set version to 0.75.1.dev

The test for `EDITOR` preference failed to clean up any existing value
of `VISUAL` which may be present in the environment pytest is run in.

.github/workflows/docker-build-test.yml

@@ -4,34 +4,46 @@ on:
   push:
     paths-ignore:
       - 'aider/website/**'
-      - README.md
-      - HISTORY.md
+      - 'README.md'
+      - 'HISTORY.md'
+      - '.github/workflows/*'
+      - '!.github/workflows/docker-build-test.yml'
     branches:
       - main
   pull_request:
     paths-ignore:
       - 'aider/website/**'
-      - README.md
+      - 'README.md'
+      - 'HISTORY.md'
+      - '.github/workflows/*'
+      - '!.github/workflows/docker-build-test.yml'
     branches:
       - main
 
-# copy most of these steps from release.yml, but push: false and no tags:
-
 jobs:
-  build:
+  docker_build_and_push:
     runs-on: ubuntu-latest
-
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
 
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v3
-      
+
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v3
 
-    - name: Build Docker standard image
+    - name: Login to DockerHub
+      if: ${{ github.event_name != 'pull_request' }}
+      uses: docker/login-action@v3
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_PASSWORD }}
+
+    - name: Build Docker images (PR)
+      if: ${{ github.event_name == 'pull_request' }}
       uses: docker/build-push-action@v5
       with:
         context: .
@@ -40,7 +52,19 @@ jobs:
         push: false
         target: aider
 
-    - name: Build Docker full image
+    - name: Build Docker images (Push)
+      if: ${{ github.event_name != 'pull_request' }}
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        file: ./docker/Dockerfile
+        platforms: linux/amd64,linux/arm64
+        push: true
+        tags: ${{ secrets.DOCKERHUB_USERNAME }}/aider:dev
+        target: aider
+
+    - name: Build Docker full image (PR)
+      if: ${{ github.event_name == 'pull_request' }}
       uses: docker/build-push-action@v5
       with:
         context: .
@@ -48,3 +72,14 @@ jobs:
         platforms: linux/amd64,linux/arm64
         push: false
         target: aider-full
+
+    - name: Build Docker full image (Push)
+      if: ${{ github.event_name != 'pull_request' }}
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        file: ./docker/Dockerfile
+        platforms: linux/amd64,linux/arm64
+        push: true
+        tags: ${{ secrets.DOCKERHUB_USERNAME }}/aider-full:dev
+        target: aider-full

.github/workflows/docker-release.yml

@@ -12,6 +12,8 @@ jobs:
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
 
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v3

.github/workflows/issues.yml

@@ -0,0 +1,29 @@
+name: Process GitHub Issues
+on:
+  schedule:
+    - cron: '0 */12 * * *'  # Run every 12 hours
+  workflow_dispatch:  # Allow manual triggers
+
+jobs:
+  process-issues:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write  # Required to modify issues
+    
+    steps:
+      - uses: actions/checkout@v3
+      
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.x'
+          
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install requests python-dotenv tqdm
+          
+      - name: Run issues script
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: python scripts/issues.py --yes

.github/workflows/pages.yml

@@ -12,6 +12,7 @@ on:
       - "main"
     paths:
       - "aider/website/**"
+      - ".github/workflows/pages.yml"
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
@@ -36,7 +37,9 @@ jobs:
         working-directory: aider/website
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
@@ -53,10 +56,9 @@ jobs:
         env:
           JEKYLL_ENV: production
       - name: Upload artifact
-        # Automatically uploads an artifact from the './_site' directory by default
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v3
         with:
-          path: "aider/website/_site/"
+          path: "aider/website/_site"
 
   # Deployment job
   deploy:
@@ -68,7 +70,7 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v4
         
       - name: Set up Python 3.12
         uses: actions/setup-python@v5
@@ -82,4 +84,4 @@ jobs:
 
       - name: Run linkchecker
         run: |
-          linkchecker https://aider.chat
+          linkchecker --ignore-url='.+\.(mp4|mov|avi)' https://aider.chat

.github/workflows/release.yml

@@ -12,6 +12,8 @@ jobs:
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
 
     - name: Set up Python
       uses: actions/setup-python@v5

.github/workflows/ubuntu-tests.yml

@@ -4,14 +4,19 @@ on:
   push:
     paths-ignore:
       - 'aider/website/**'
-      - README.md
-      - HISTORY.md
+      - 'README.md'
+      - 'HISTORY.md'
+      - '.github/workflows/*'
+      - '!.github/workflows/ubuntu-tests.yml'
     branches:
       - main
   pull_request:
     paths-ignore:
       - 'aider/website/**'
-      - README.md
+      - 'README.md'
+      - 'HISTORY.md'
+      - '.github/workflows/*'
+      - '!.github/workflows/ubuntu-tests.yml'
     branches:
       - main
 
@@ -25,12 +30,19 @@ jobs:
     steps:
     - name: Check out repository
       uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
 
+    - name: Install system dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y libportaudio2
+
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
@@ -38,5 +50,7 @@ jobs:
         pip install .
 
     - name: Run tests
+      env:
+        AIDER_ANALYTICS: false
       run: |
         pytest

.github/workflows/windows-tests.yml

@@ -4,14 +4,19 @@ on:
   push:
     paths-ignore:
       - 'aider/website/**'
-      - README.md
-      - HISTORY.md
+      - 'README.md'
+      - 'HISTORY.md'
+      - '.github/workflows/*'
+      - '!.github/workflows/windows-tests.yml'
     branches:
       - main
   pull_request:
     paths-ignore:
       - 'aider/website/**'
-      - README.md
+      - 'README.md'
+      - 'HISTORY.md'
+      - '.github/workflows/*'
+      - '!.github/workflows/windows-tests.yml'
     branches:
       - main
 
@@ -25,6 +30,8 @@ jobs:
     steps:
     - name: Check out repository
       uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
@@ -38,6 +45,8 @@ jobs:
         pip install .
 
     - name: Run tests
+      env:
+        AIDER_ANALYTICS: false
       run: |
         pytest
         

.gitignore

@@ -11,4 +11,8 @@ _site
 .jekyll-cache/
 .jekyll-metadata
 aider/__version__.py
-.venv/
+aider/_version.py
+.venv/
+.#*
+.gitattributes
+tmp.benchmarks/

CONTRIBUTING.md

@@ -56,13 +56,6 @@ It is recommended to create a virtual environment outside of the repository to k
 python -m venv /path/to/venv
 ```
 
-#### Using `virtualenv` (for older Python versions)
-
-```
-pip install virtualenv
-virtualenv /path/to/venv
-```
-
 ### Activate the Virtual Environment
 
 #### On Windows
@@ -187,8 +180,8 @@ pytest
 You can also run specific test files or test cases by providing the file path or test name:
 
 ```
-pytest aider/tests/test_coder.py
-pytest aider/tests/test_coder.py::TestCoder::test_specific_case
+pytest tests/basic/test_coder.py
+pytest tests/basic/test_coder.py::TestCoder::test_specific_case
 ```
 
 #### Continuous Integration

HISTORY.md

@@ -1,6 +1,254 @@
-
 # Release history
 
+### Aider v0.75.0
+
+- Basic support for Claude 3.7 Sonnet
+  - Use `--model sonnet` to use the new 3.7
+  - Thinking support coming soon.
+- Bugfix to `/editor` command.
+
+### Aider v0.74.3
+
+- Downgrade streamlit dependency to avoid threading bug.
+- Added support for tree-sitter language pack.
+- Added openrouter/o3-mini-high model configuration.
+- Added build.gradle.kts to special files for Kotlin project support, by Lucas Shadler.
+
+### Aider v0.74.2
+
+- Prevent more than one cache warming thread from becoming active.
+- Fixed continuation prompt ". " for multiline input.
+- Added HCL (Terraform) syntax support, by Warren Krewenki.
+
+### Aider v0.74.1
+
+- Have o1 & o3-mini generate markdown by sending the magic "Formatting re-enabled." string.
+- Bugfix for multi-line inputs, which should not include the ". " continuation prompt.
+
+### Aider v0.74.0
+
+- Dynamically changes the Ollama context window to hold the current chat.
+- Better support for o3-mini, DeepSeek V3 & R1, o1-mini, o1 especially via third-party API providers.
+- Remove `<think>` tags from R1 responses for commit messages (and other weak model uses).
+- Can now specify `use_temperature: <float>` in model settings, not just true/false.
+- The full docker container now includes `boto3` for Bedrock.
+- Docker containers now set `HOME=/app` which is the normal project mount-point, to persist `~/.aider`.
+- Bugfix to prevent creating incorrect filenames like `python`, `php`, etc.
+- Bugfix for `--timeout`
+- Bugfix so that `/model` now correctly reports that the weak model is not changed.
+- Bugfix so that multi-line mode persists through ^C at confirmation prompts.
+- Watch files now fully ignores top-level directories named in ignore files, to reduce the chance of hitting OS watch limits. Helpful to ignore giant subtrees like `node_modules`.
+- Fast startup with more providers and when model metadata provided in local files.
+- Improved .gitignore handling:
+  - Honor ignores already in effect regardless of how they've been configured.
+  - Check for .env only when the file exists.
+- Yes/No prompts now accept All/Skip as alias for Y/N even when not processing a group of confirmations.
+- Aider wrote 77% of the code in this release.
+
+### Aider v0.73.0
+
+- Full support for o3-mini: `aider --model o3-mini`
+- New `--reasoning-effort` argument: low, medium, high.
+- Improved handling of context window size limits, with better messaging and Ollama-specific guidance.
+- Added support for removing model-specific reasoning tags from responses with `remove_reasoning: tagname` model setting.
+- Auto-create parent directories when creating new files, by xqyz.
+- Support for R1 free on OpenRouter: `--model openrouter/deepseek/deepseek-r1:free`
+- Aider wrote 69% of the code in this release.
+
+### Aider v0.72.3
+
+- Enforce user/assistant turn order to avoid R1 errors, by miradnanali.
+- Case-insensitive model name matching while preserving original case.
+
+### Aider v0.72.2
+- Harden against user/assistant turn order problems which cause R1 errors.
+
+### Aider v0.72.1
+- Fix model metadata for `openrouter/deepseek/deepseek-r1`
+
+### Aider v0.72.0
+- Support for DeepSeek R1.
+  - Use shortcut: `--model r1`
+  - Also via OpenRouter: `--model openrouter/deepseek/deepseek-r1`
+- Added Kotlin syntax support to repo map, by Paul Walker.
+- Added `--line-endings` for file writing, by Titusz Pan.
+- Added examples_as_sys_msg=True for GPT-4o models, improves benchmark scores.
+- Bumped all dependencies, to pick up litellm support for o1 system messages.
+- Bugfix for turn taking when reflecting lint/test errors.
+- Aider wrote 52% of the code in this release.
+
+### Aider v0.71.1
+
+- Fix permissions issue in Docker images.
+- Added read-only file announcements.
+- Bugfix: ASCII fallback for unicode errors.
+- Bugfix: integer indices for list slicing in repomap calculations.
+
+### Aider v0.71.0
+
+- Prompts to help DeepSeek work better when alternating between `/ask` and `/code`.
+- Streaming pretty LLM responses is smoother and faster for long replies.
+- Streaming automatically turns of for model that don't support it
+  - Can now switch to/from `/model o1` and a streaming model
+- Pretty output remains enabled even when editing files with triple-backtick fences
+- Bare `/ask`, `/code` and `/architect` commands now switch the chat mode.
+- Increased default size of the repomap.
+- Increased max chat history tokens limit from 4k to 8k.
+- Turn off fancy input and watch files if terminal is dumb.
+- Added support for custom voice format and input device settings.
+- Disabled Streamlit email prompt, by apaz-cli.
+- Docker container runs as non-root user.
+- Fixed lint command handling of nested spaced strings, by Aaron Weisberg.
+- Added token count feedback when adding command output to chat.
+- Improved error handling for large audio files with automatic format conversion.
+- Improved handling of git repo index errors, by Krazer.
+- Improved unicode handling in console output with ASCII fallback.
+- Added AssertionError, AttributeError to git error handling.
+- Aider wrote 60% of the code in this release.
+
+### Aider v0.70.0
+
+- Full support for o1 models.
+- Watch files now honors `--subtree-only`, and only watches that subtree.
+- Improved prompting for watch files, to work more reliably with more models.
+- New install methods via uv, including one-liners.
+- Support for openrouter/deepseek/deepseek-chat model.
+- Better error handling when interactive commands are attempted via `/load` or `--load`.
+- Display read-only files with abs path if its shorter than rel path.
+- Ask 10% of users to opt-in to analytics.
+- Bugfix for auto-suggest.
+- Gracefully handle unicode errors in git path names.
+- Aider wrote 74% of the code in this release.
+
+### Aider v0.69.1
+
+- Fix for gemini model names in model metadata.
+- Show hints about AI! and AI? when user makes AI comments.
+- Support for running without git installed.
+- Improved environment variable setup messages on Windows.
+
+### Aider v0.69.0
+
+- [Watch files](https://aider.chat/docs/usage/watch.html) improvements:
+  - Use `# ... AI?` comments to trigger aider and ask questions about your code.
+  - Now watches *all* files, not just certain source files.
+  - Use `# AI comments`, `// AI comments`, or `-- AI comments` to give aider instructions in any text file.
+- Full support for Gemini Flash 2.0 Exp:
+  - `aider --model flash` or `aider --model gemini/gemini-2.0-flash-exp`
+- [New `--multiline` flag and `/multiline-mode` command](https://aider.chat/docs/usage/commands.html#entering-multi-line-chat-messages) makes ENTER a soft newline and META-ENTER send the message, by @miradnanali.
+- `/copy-context <instructions>` now takes optional "instructions" when [copying code context to the clipboard](https://aider.chat/docs/usage/copypaste.html#copy-aiders-code-context-to-your-clipboard-paste-into-the-web-ui).
+- Improved clipboard error handling with helpful requirements install info.
+- Ask 5% of users if they want to opt-in to analytics.
+- `/voice` now lets you edit the transcribed text before sending.
+- Disabled auto-complete in Y/N prompts.
+- Aider wrote 68% of the code in this release.
+
+### Aider v0.68.0
+
+- [Aider works with LLM web chat UIs](https://aider.chat/docs/usage/copypaste.html).
+  - New `--copy-paste` mode.
+  - New `/copy-context` command.
+- [Set API keys and other environment variables for all providers from command line or yaml conf file](https://aider.chat/docs/config/aider_conf.html#storing-llm-keys).
+  - New `--api-key provider=key` setting.
+  - New `--set-env VAR=value` setting.
+- Added bash and zsh support to `--watch-files`.
+- Better error messages when missing dependencies for Gemini and Bedrock models.
+- Control-D now properly exits the program.
+- Don't count token costs when API provider returns a hard error.
+- Bugfix so watch files works with files that don't have tree-sitter support.
+- Bugfix so o1 models can be used as weak model.
+- Updated shell command prompt.
+- Added docstrings for all Coders.
+- Reorganized command line arguments with improved help messages and grouping.
+- Use the exact `sys.python` for self-upgrades.
+- Added experimental Gemini models.
+- Aider wrote 71% of the code in this release.
+
+### Aider v0.67.0
+
+- [Use aider in your IDE or editor](https://aider.chat/docs/usage/watch.html).
+  - Run `aider --watch-files` and it will watch for instructions you add to your source files.
+  - One-liner `# ...` or `// ...` comments that start or end with "AI" are instructions to aider.
+  - When aider sees "AI!" it reads and follows all the instructions in AI comments.
+- Support for new Amazon Bedrock Nova models.
+- When `/run` or `/test` have non-zero exit codes, pre-fill "Fix that" into the next message prompt.
+- `/diff` now invokes `git diff` to use your preferred diff tool.
+- Added Ctrl-Z support for process suspension.
+- Spinner now falls back to ASCII art if fancy symbols throw unicode errors.
+- `--read` now expands `~` home dirs.
+- Enabled exception capture in analytics.
+- [Aider wrote 61% of the code in this release.](https://aider.chat/HISTORY.html)
+
+### Aider v0.66.0
+
+- PDF support for Sonnet and Gemini models.
+- Added `--voice-input-device` to select audio input device for voice recording, by @preynal.
+- Added `--timeout` option to configure API call timeouts.
+- Set cwd to repo root when running shell commands.
+- Added Ctrl-Up/Down keyboard shortcuts for per-message history navigation.
+- Improved error handling for failed .gitignore file operations.
+- Improved error handling for input history file permissions.
+- Improved error handling for analytics file access.
+- Removed spurious warning about disabling pretty in VSCode.
+- Removed broken support for Dart.
+- Bugfix when scraping URLs found in chat messages.
+- Better handling of __version__ import errors.
+- Improved `/drop` command to support substring matching for non-glob patterns.
+- Aider wrote 82% of the code in this release.
+
+### Aider v0.65.1
+
+- Bugfix to `--alias`.
+
+### Aider v0.65.0
+
+- Added `--alias` config to define [custom model aliases](https://aider.chat/docs/config/model-aliases.html).
+- Added `--[no-]detect-urls` flag to disable detecting and offering to scrape URLs found in the chat.
+- Ollama models now default to an 8k context window.
+- Added [RepoMap support for Dart language](https://aider.chat/docs/languages.html) by @malkoG.
+- Ask 2.5% of users if they want to opt-in to [analytics](https://aider.chat/docs/more/analytics.html).
+- Skip suggesting files that share names with files already in chat.
+- `/editor` returns and prefill the file content into the prompt, so you can use `/editor` to compose messages that start with `/commands`, etc.
+- Enhanced error handling for analytics.
+- Improved handling of UnknownEditFormat exceptions with helpful documentation links.
+- Bumped dependencies to pick up grep-ast 0.4.0 for Dart language support.
+- Aider wrote 81% of the code in this release.
+
+### Aider v0.64.1
+
+- Disable streaming for o1 on OpenRouter.
+
+### Aider v0.64.0
+
+- Added [`/editor` command](https://aider.chat/docs/usage/commands.html) to open system editor for writing prompts, by @thehunmonkgroup.
+- Full support for `gpt-4o-2024-11-20`.
+- Stream o1 models by default.
+- `/run` and suggested shell commands are less mysterious and now confirm that they "Added XX lines of output to the chat."
+- Ask 1% of users if they want to opt-in to [analytics](https://aider.chat/docs/more/analytics.html).
+- Added support for [optional multiline input tags](https://aider.chat/docs/usage/commands.html#entering-multi-line-chat-messages) with matching closing tags.
+- Improved [model settings configuration](https://aider.chat/docs/config/adv-model-settings.html#global-extra-params) with support for global `extra_params` for `litellm.completion()`.
+- Architect mode now asks to add files suggested by the LLM.
+- Fixed bug in fuzzy model name matching.
+- Added Timeout exception to handle API provider timeouts.
+- Added `--show-release-notes` to control release notes display on first run of new version.
+- Save empty dict to cache file on model metadata download failure, to delay retry.
+- Improved error handling and code formatting.
+- Aider wrote 74% of the code in this release.
+
+###  Aider v0.63.2
+
+- Fixed bug in fuzzy model name matching when litellm provider info is missing.
+- Modified model metadata file loading to allow override of resource file.
+- Allow recursive loading of dirs using `--read`.
+- Updated dependency versions to pick up litellm fix for ollama models.
+- Added exponential backoff retry when writing files to handle editor file locks.
+- Updated Qwen 2.5 Coder 32B model configuration.
+
+### Aider v0.63.1
+
+- Fixed bug in git ignored file handling.
+- Improved error handling for git operations.
+
 ### Aider v0.63.0
 
 - Support for Qwen 2.5 Coder 32B.

MANIFEST.in

@@ -0,0 +1,20 @@
+# This needs to sync with aider/help_pats.py
+
+global-exclude .DS_Store
+
+recursive-exclude aider/website/examples *
+recursive-exclude aider/website/_posts *
+
+exclude aider/website/HISTORY.md
+exclude aider/website/docs/benchmarks*.md
+exclude aider/website/docs/ctags.md
+exclude aider/website/docs/unified-diffs.md
+
+exclude aider/website/install.ps1
+exclude aider/website/install.sh
+
+recursive-exclude aider/website/docs/leaderboards *
+recursive-exclude aider/website/assets *
+recursive-exclude aider/website *.js
+recursive-exclude aider/website *.html
+recursive-exclude aider/website *.yml

README.md

@@ -5,9 +5,8 @@
 
 Aider lets you pair program with LLMs,
 to edit code in your local git repository.
-Start a new project or work with an existing git repo.
-Aider works best with GPT-4o & Claude 3.5 Sonnet and can 
-[connect to almost any LLM](https://aider.chat/docs/llms.html).
+Start a new project or work with an existing code base.
+Aider works best with Claude 3.5 Sonnet, DeepSeek R1 & Chat V3, OpenAI o1, o3-mini & GPT-4o. Aider can [connect to almost any LLM, including local models](https://aider.chat/docs/llms.html).
 
 <!-- SCREENCAST START -->
 <p align="center">
@@ -43,28 +42,36 @@ VIDEO END -->
 cog.out(open("aider/website/_includes/get-started.md").read())
 ]]]-->
 
-You can get started quickly like this:
+If you already have python 3.8-3.13 installed, you can get started quickly like this:
 
-```
-python -m pip install -U aider-chat
+```bash
+python -m pip install aider-install
+aider-install
 
-# Change directory into a git repo
-cd /to/your/git/repo
+# Change directory into your code base
+cd /to/your/project
 
-# Work with Claude 3.5 Sonnet on your repo
-export ANTHROPIC_API_KEY=your-key-goes-here
-aider
+# Work with DeepSeek via DeepSeek's API
+aider --model deepseek --api-key deepseek=your-key-goes-here
 
-# Work with GPT-4o on your repo
-export OPENAI_API_KEY=your-key-goes-here
-aider 
+# Work with Claude 3.5 Sonnet via Anthropic's API
+aider --model sonnet --api-key anthropic=your-key-goes-here
+
+# Work with GPT-4o via OpenAI's API
+aider --model gpt-4o --api-key openai=your-key-goes-here
+
+# Work with Sonnet via OpenRouter's API
+aider --model openrouter/anthropic/claude-3.5-sonnet --api-key openrouter=your-key-goes-here
+
+# Work with DeepSeek via OpenRouter's API
+aider --model openrouter/deepseek/deepseek-chat --api-key openrouter=your-key-goes-here
 ```
 <!--[[[end]]]-->
 
 See the
 [installation instructions](https://aider.chat/docs/install.html)
-and other
-[documentation](https://aider.chat/docs/usage.html)
+and
+[usage documentation](https://aider.chat/docs/usage.html)
 for more details.
 
 ## Features
@@ -73,21 +80,22 @@ for more details.
 - Ask for changes:
   - Add new features or test cases.
   - Describe a bug.
-  - Paste in an error message or or GitHub issue URL.
+  - Paste in an error message or GitHub issue URL.
   - Refactor code.
   - Update docs.
 - Aider will edit your files to complete your request.
 - Aider [automatically git commits](https://aider.chat/docs/git.html) changes with a sensible commit message.
+- [Use aider inside your favorite editor or IDE](https://aider.chat/docs/usage/watch.html).
 - Aider works with [most popular languages](https://aider.chat/docs/languages.html): python, javascript, typescript, php, html, css, and more...
-- Aider works best with GPT-4o & Claude 3.5 Sonnet and can [connect to almost any LLM](https://aider.chat/docs/llms.html).
 - Aider can edit multiple files at once for complex requests.
 - Aider uses a [map of your entire git repo](https://aider.chat/docs/repomap.html), which helps it work well in larger codebases.
-- Edit files in your editor while chatting with aider,
+- Edit files in your editor or IDE while chatting with aider,
 and it will always use the latest version.
 Pair program with AI.
 - [Add images to the chat](https://aider.chat/docs/usage/images-urls.html) (GPT-4o, Claude 3.5 Sonnet, etc).
 - [Add URLs to the chat](https://aider.chat/docs/usage/images-urls.html) and aider will read their content.
 - [Code with your voice](https://aider.chat/docs/usage/voice.html).
+- Aider works best with Claude 3.5 Sonnet, DeepSeek V3, o1 & GPT-4o and can [connect to almost any LLM](https://aider.chat/docs/llms.html).
 
 
 ## Top tier performance

aider/__init__.py

@@ -1,6 +1,20 @@
+from packaging import version
+
+__version__ = "0.75.1.dev"
+safe_version = __version__
+
 try:
-    from aider.__version__ import __version__
+    from aider._version import __version__
 except Exception:
-    __version__ = "0.63.2.dev"
+    __version__ = safe_version + "+import"
+
+if type(__version__) is not str:
+    __version__ = safe_version + "+type"
+else:
+    try:
+        if version.parse(__version__) < version.parse(safe_version):
+            __version__ = safe_version + "+less"
+    except Exception:
+        __version__ = safe_version + "+parse"
 
 __all__ = [__version__]

aider/analytics.py

@@ -5,13 +5,53 @@ import time
 import uuid
 from pathlib import Path
 
-from mixpanel import Mixpanel
+from mixpanel import MixpanelException
 from posthog import Posthog
 
 from aider import __version__
 from aider.dump import dump  # noqa: F401
 from aider.models import model_info_manager
 
+PERCENT = 10
+
+
+def compute_hex_threshold(percent):
+    """Convert percentage to 6-digit hex threshold.
+
+    Args:
+        percent: Percentage threshold (0-100)
+
+    Returns:
+        str: 6-digit hex threshold
+    """
+    return format(int(0xFFFFFF * percent / 100), "06x")
+
+
+def is_uuid_in_percentage(uuid_str, percent):
+    """Check if a UUID string falls within the first X percent of the UUID space.
+
+    Args:
+        uuid_str: UUID string to test
+        percent: Percentage threshold (0-100)
+
+    Returns:
+        bool: True if UUID falls within the first X percent
+    """
+    if not (0 <= percent <= 100):
+        raise ValueError("Percentage must be between 0 and 100")
+
+    if not uuid_str:
+        return False
+
+    # Convert percentage to hex threshold (1% = "04...", 10% = "1a...", etc)
+    # Using first 6 hex digits
+    if percent == 0:
+        return False
+
+    threshold = compute_hex_threshold(percent)
+    return uuid_str[:6] <= threshold
+
+
 mixpanel_project_token = "6da9a43058a5d1b9f3353153921fb04d"
 posthog_project_api_key = "phc_99T7muzafUMMZX15H8XePbMSreEUzahHbtWjy3l5Qbv"
 posthog_host = "https://us.i.posthog.com"
@@ -50,8 +90,14 @@ class Analytics:
             self.disable(False)
             return
 
-        self.mp = Mixpanel(mixpanel_project_token)
-        self.ph = Posthog(project_api_key=posthog_project_api_key, host=posthog_host)
+        # self.mp = Mixpanel(mixpanel_project_token)
+        self.ph = Posthog(
+            project_api_key=posthog_project_api_key,
+            host=posthog_host,
+            on_error=self.posthog_error,
+            enable_exception_autocapture=True,
+            super_properties=self.get_system_info(),  # Add system info to all events
+        )
 
     def disable(self, permanently):
         self.mp = None
@@ -62,13 +108,33 @@ class Analytics:
             self.permanently_disable = True
             self.save_data()
 
-    def need_to_ask(self):
-        return not self.asked_opt_in and not self.permanently_disable
+    def need_to_ask(self, args_analytics):
+        if args_analytics is False:
+            return False
+
+        could_ask = not self.asked_opt_in and not self.permanently_disable
+        if not could_ask:
+            return False
+
+        if args_analytics is True:
+            return True
+
+        assert args_analytics is None, args_analytics
+
+        if not self.user_id:
+            return False
+
+        return is_uuid_in_percentage(self.user_id, PERCENT)
 
     def get_data_file_path(self):
-        data_file = Path.home() / ".aider" / "analytics.json"
-        data_file.parent.mkdir(parents=True, exist_ok=True)
-        return data_file
+        try:
+            data_file = Path.home() / ".aider" / "analytics.json"
+            data_file.parent.mkdir(parents=True, exist_ok=True)
+            return data_file
+        except OSError:
+            # If we can't create/access the directory, just disable analytics
+            self.disable(permanently=False)
+            return None
 
     def get_or_create_uuid(self):
         self.load_data()
@@ -80,6 +146,9 @@ class Analytics:
 
     def load_data(self):
         data_file = self.get_data_file_path()
+        if not data_file:
+            return
+
         if data_file.exists():
             try:
                 data = json.loads(data_file.read_text())
@@ -91,14 +160,20 @@ class Analytics:
 
     def save_data(self):
         data_file = self.get_data_file_path()
+        if not data_file:
+            return
+
         data = dict(
             uuid=self.user_id,
             permanently_disable=self.permanently_disable,
             asked_opt_in=self.asked_opt_in,
         )
 
-        # Allow exceptions; crash if we can't record permanently_disabled=True, etc
-        data_file.write_text(json.dumps(data, indent=4))
+        try:
+            data_file.write_text(json.dumps(data, indent=4))
+        except OSError:
+            # If we can't write the file, just disable analytics
+            self.disable(permanently=False)
 
     def get_system_info(self):
         return {
@@ -106,6 +181,7 @@ class Analytics:
             "os_platform": platform.system(),
             "os_release": platform.release(),
             "machine": platform.machine(),
+            "aider_version": __version__,
         }
 
     def _redact_model_name(self, model):
@@ -119,8 +195,15 @@ class Analytics:
             return model.name.split("/")[0] + "/REDACTED"
         return None
 
+    def posthog_error(self):
+        """disable posthog if we get an error"""
+        print("X" * 100)
+        # https://github.com/PostHog/posthog-python/blob/9e1bb8c58afaa229da24c4fb576c08bb88a75752/posthog/consumer.py#L86
+        # https://github.com/Aider-AI/aider/issues/2532
+        self.ph = None
+
     def event(self, event_name, main_model=None, **kwargs):
-        if not (self.mp or self.ph) and not self.logfile:
+        if not self.mp and not self.ph and not self.logfile:
             return
 
         properties = {}
@@ -131,7 +214,6 @@ class Analytics:
             properties["editor_model"] = self._redact_model_name(main_model.editor_model)
 
         properties.update(kwargs)
-        properties.update(self.get_system_info())  # Add system info to all events
 
         # Handle numeric values
         for key, value in properties.items():
@@ -140,10 +222,11 @@ class Analytics:
             else:
                 properties[key] = str(value)
 
-        properties["aider_version"] = __version__
-
         if self.mp:
-            self.mp.track(self.user_id, event_name, dict(properties))
+            try:
+                self.mp.track(self.user_id, event_name, dict(properties))
+            except MixpanelException:
+                self.mp = None  # Disable mixpanel on connection errors
 
         if self.ph:
             self.ph.capture(self.user_id, event_name, dict(properties))
@@ -155,10 +238,13 @@ class Analytics:
                 "user_id": self.user_id,
                 "time": int(time.time()),
             }
-            with open(self.logfile, "a") as f:
-                json.dump(log_entry, f)
-                f.write("\n")
+            try:
+                with open(self.logfile, "a") as f:
+                    json.dump(log_entry, f)
+                    f.write("\n")
+            except OSError:
+                pass  # Ignore OS errors when writing to logfile
 
-    def __del__(self):
-        if self.ph:
-            self.ph.shutdown()
+
+if __name__ == "__main__":
+    dump(compute_hex_threshold(PERCENT))

aider/args.py

@@ -28,22 +28,10 @@ def get_parser(default_config_files, git_root):
         config_file_parser_class=configargparse.YAMLConfigFileParser,
         auto_env_var_prefix="AIDER_",
     )
-    group = parser.add_argument_group("Main")
+    group = parser.add_argument_group("Main model")
     group.add_argument(
         "files", metavar="FILE", nargs="*", help="files to edit with an LLM (optional)"
     )
-    group.add_argument(
-        "--openai-api-key",
-        metavar="OPENAI_API_KEY",
-        env_var="OPENAI_API_KEY",
-        help="Specify the OpenAI API key",
-    )
-    group.add_argument(
-        "--anthropic-api-key",
-        metavar="ANTHROPIC_API_KEY",
-        env_var="ANTHROPIC_API_KEY",
-        help="Specify the Anthropic API key",
-    )
     group.add_argument(
         "--model",
         metavar="MODEL",
@@ -58,7 +46,7 @@ def get_parser(default_config_files, git_root):
         const=opus_model,
         help=f"Use {opus_model} model for the main chat",
     )
-    sonnet_model = "claude-3-5-sonnet-20241022"
+    sonnet_model = "anthropic/claude-3-7-sonnet-20250219"
     group.add_argument(
         "--sonnet",
         action="store_const",
@@ -83,7 +71,7 @@ def get_parser(default_config_files, git_root):
         const=gpt_4_model,
         help=f"Use {gpt_4_model} model for the main chat",
     )
-    gpt_4o_model = "gpt-4o-2024-08-06"
+    gpt_4o_model = "gpt-4o"
     group.add_argument(
         "--4o",
         action="store_const",
@@ -118,7 +106,7 @@ def get_parser(default_config_files, git_root):
         const=gpt_3_model_name,
         help=f"Use {gpt_3_model_name} model for the main chat",
     )
-    deepseek_model = "deepseek/deepseek-coder"
+    deepseek_model = "deepseek/deepseek-chat"
     group.add_argument(
         "--deepseek",
         action="store_const",
@@ -144,43 +132,59 @@ def get_parser(default_config_files, git_root):
     )
 
     ##########
-    group = parser.add_argument_group("Model Settings")
+    group = parser.add_argument_group("API Keys and settings")
+    group.add_argument(
+        "--openai-api-key",
+        help="Specify the OpenAI API key",
+    )
+    group.add_argument(
+        "--anthropic-api-key",
+        help="Specify the Anthropic API key",
+    )
+    group.add_argument(
+        "--openai-api-base",
+        help="Specify the api base url",
+    )
+    group.add_argument(
+        "--openai-api-type",
+        help="(deprecated, use --set-env OPENAI_API_TYPE=<value>)",
+    )
+    group.add_argument(
+        "--openai-api-version",
+        help="(deprecated, use --set-env OPENAI_API_VERSION=<value>)",
+    )
+    group.add_argument(
+        "--openai-api-deployment-id",
+        help="(deprecated, use --set-env OPENAI_API_DEPLOYMENT_ID=<value>)",
+    )
+    group.add_argument(
+        "--openai-organization-id",
+        help="(deprecated, use --set-env OPENAI_ORGANIZATION=<value>)",
+    )
+    group.add_argument(
+        "--set-env",
+        action="append",
+        metavar="ENV_VAR_NAME=value",
+        help="Set an environment variable (to control API settings, can be used multiple times)",
+        default=[],
+    )
+    group.add_argument(
+        "--api-key",
+        action="append",
+        metavar="PROVIDER=KEY",
+        help=(
+            "Set an API key for a provider (eg: --api-key provider=<key> sets"
+            " PROVIDER_API_KEY=<key>)"
+        ),
+        default=[],
+    )
+    group = parser.add_argument_group("Model settings")
     group.add_argument(
         "--list-models",
         "--models",
         metavar="MODEL",
         help="List known models which match the (partial) MODEL name",
     )
-    group.add_argument(
-        "--openai-api-base",
-        metavar="OPENAI_API_BASE",
-        env_var="OPENAI_API_BASE",
-        help="Specify the api base url",
-    )
-    group.add_argument(
-        "--openai-api-type",
-        metavar="OPENAI_API_TYPE",
-        env_var="OPENAI_API_TYPE",
-        help="Specify the api_type",
-    )
-    group.add_argument(
-        "--openai-api-version",
-        metavar="OPENAI_API_VERSION",
-        env_var="OPENAI_API_VERSION",
-        help="Specify the api_version",
-    )
-    group.add_argument(
-        "--openai-api-deployment-id",
-        metavar="OPENAI_API_DEPLOYMENT_ID",
-        env_var="OPENAI_API_DEPLOYMENT_ID",
-        help="Specify the deployment_id",
-    )
-    group.add_argument(
-        "--openai-organization-id",
-        metavar="OPENAI_ORGANIZATION_ID",
-        env_var="OPENAI_ORGANIZATION_ID",
-        help="Specify the OpenAI organization ID",
-    )
     group.add_argument(
         "--model-settings-file",
         metavar="MODEL_SETTINGS_FILE",
@@ -193,12 +197,29 @@ def get_parser(default_config_files, git_root):
         default=".aider.model.metadata.json",
         help="Specify a file with context window and costs for unknown models",
     )
+    group.add_argument(
+        "--alias",
+        action="append",
+        metavar="ALIAS:MODEL",
+        help="Add a model alias (can be used multiple times)",
+    )
+    group.add_argument(
+        "--reasoning-effort",
+        type=str,
+        help="Set the reasoning_effort API parameter (default: not set)",
+    )
     group.add_argument(
         "--verify-ssl",
         action=argparse.BooleanOptionalAction,
         default=True,
         help="Verify the SSL cert when connecting to models (default: True)",
     )
+    group.add_argument(
+        "--timeout",
+        type=float,
+        default=None,
+        help="Timeout in seconds for API calls (default: None)",
+    )
     group.add_argument(
         "--edit-format",
         "--chat-mode",
@@ -249,17 +270,9 @@ def get_parser(default_config_files, git_root):
             " If unspecified, defaults to the model's max_chat_history_tokens."
         ),
     )
-    # This is a duplicate of the argument in the preparser and is a no-op by this time of
-    # argument parsing, but it's here so that the help is displayed as expected.
-    group.add_argument(
-        "--env-file",
-        metavar="ENV_FILE",
-        default=default_env_file(git_root),
-        help="Specify the .env file to load (default: .env in git root)",
-    )
 
     ##########
-    group = parser.add_argument_group("Cache Settings")
+    group = parser.add_argument_group("Cache settings")
     group.add_argument(
         "--cache-prompts",
         action=argparse.BooleanOptionalAction,
@@ -274,12 +287,12 @@ def get_parser(default_config_files, git_root):
     )
 
     ##########
-    group = parser.add_argument_group("Repomap Settings")
+    group = parser.add_argument_group("Repomap settings")
     group.add_argument(
         "--map-tokens",
         type=int,
         default=None,
-        help="Suggested number of tokens to use for repo map, use 0 to disable (default: 1024)",
+        help="Suggested number of tokens to use for repo map, use 0 to disable",
     )
     group.add_argument(
         "--map-refresh",
@@ -331,7 +344,7 @@ def get_parser(default_config_files, git_root):
     )
 
     ##########
-    group = parser.add_argument_group("Output Settings")
+    group = parser.add_argument_group("Output settings")
     group.add_argument(
         "--dark-mode",
         action="store_true",
@@ -419,7 +432,8 @@ def get_parser(default_config_files, git_root):
         default="default",
         help=(
             "Set the markdown code theme (default: default, other options include monokai,"
-            " solarized-dark, solarized-light)"
+            " solarized-dark, solarized-light, or a Pygments builtin style,"
+            " see https://pygments.org/styles for available themes)"
         ),
     )
     group.add_argument(
@@ -430,7 +444,7 @@ def get_parser(default_config_files, git_root):
     )
 
     ##########
-    group = parser.add_argument_group("Git Settings")
+    group = parser.add_argument_group("Git settings")
     group.add_argument(
         "--git",
         action=argparse.BooleanOptionalAction,
@@ -517,6 +531,12 @@ def get_parser(default_config_files, git_root):
         help="Skip the sanity check for the git repository (default: False)",
         default=False,
     )
+    group.add_argument(
+        "--watch-files",
+        action=argparse.BooleanOptionalAction,
+        default=False,
+        help="Enable/disable watching files for ai coding comments (default: False)",
+    )
     group = parser.add_argument_group("Fixing and committing")
     group.add_argument(
         "--lint",
@@ -553,7 +573,7 @@ def get_parser(default_config_files, git_root):
     group.add_argument(
         "--test",
         action="store_true",
-        help="Run tests and fix problems found",
+        help="Run tests, fix problems found and then exit",
         default=False,
     )
 
@@ -562,8 +582,8 @@ def get_parser(default_config_files, git_root):
     group.add_argument(
         "--analytics",
         action=argparse.BooleanOptionalAction,
-        default=False,
-        help="Enable/disable analytics for one session (default: False)",
+        default=None,
+        help="Enable/disable analytics for current session (default: random)",
     )
     group.add_argument(
         "--analytics-log",
@@ -577,7 +597,133 @@ def get_parser(default_config_files, git_root):
         default=False,
     )
 
-    group = parser.add_argument_group("Other Settings")
+    #########
+    group = parser.add_argument_group("Upgrading")
+    group.add_argument(
+        "--just-check-update",
+        action="store_true",
+        help="Check for updates and return status in the exit code",
+        default=False,
+    )
+    group.add_argument(
+        "--check-update",
+        action=argparse.BooleanOptionalAction,
+        help="Check for new aider versions on launch",
+        default=True,
+    )
+    group.add_argument(
+        "--show-release-notes",
+        action=argparse.BooleanOptionalAction,
+        help="Show release notes on first run of new version (default: None, ask user)",
+        default=None,
+    )
+    group.add_argument(
+        "--install-main-branch",
+        action="store_true",
+        help="Install the latest version from the main branch",
+        default=False,
+    )
+    group.add_argument(
+        "--upgrade",
+        "--update",
+        action="store_true",
+        help="Upgrade aider to the latest version from PyPI",
+        default=False,
+    )
+    group.add_argument(
+        "--version",
+        action="version",
+        version=f"%(prog)s {__version__}",
+        help="Show the version number and exit",
+    )
+
+    ##########
+    group = parser.add_argument_group("Modes")
+    group.add_argument(
+        "--message",
+        "--msg",
+        "-m",
+        metavar="COMMAND",
+        help=(
+            "Specify a single message to send the LLM, process reply then exit (disables chat mode)"
+        ),
+    )
+    group.add_argument(
+        "--message-file",
+        "-f",
+        metavar="MESSAGE_FILE",
+        help=(
+            "Specify a file containing the message to send the LLM, process reply, then exit"
+            " (disables chat mode)"
+        ),
+    )
+    group.add_argument(
+        "--gui",
+        "--browser",
+        action=argparse.BooleanOptionalAction,
+        help="Run aider in your browser (default: False)",
+        default=False,
+    )
+    group.add_argument(
+        "--copy-paste",
+        action=argparse.BooleanOptionalAction,
+        default=False,
+        help="Enable automatic copy/paste of chat between aider and web UI (default: False)",
+    )
+    group.add_argument(
+        "--apply",
+        metavar="FILE",
+        help="Apply the changes from the given file instead of running the chat (debug)",
+    )
+    group.add_argument(
+        "--apply-clipboard-edits",
+        action="store_true",
+        help="Apply clipboard contents as edits using the main model's editor format",
+        default=False,
+    )
+    group.add_argument(
+        "--exit",
+        action="store_true",
+        help="Do all startup activities then exit before accepting user input (debug)",
+        default=False,
+    )
+    group.add_argument(
+        "--show-repo-map",
+        action="store_true",
+        help="Print the repo map and exit (debug)",
+        default=False,
+    )
+    group.add_argument(
+        "--show-prompts",
+        action="store_true",
+        help="Print the system prompts and exit (debug)",
+        default=False,
+    )
+
+    ##########
+    group = parser.add_argument_group("Voice settings")
+    group.add_argument(
+        "--voice-format",
+        metavar="VOICE_FORMAT",
+        default="wav",
+        choices=["wav", "mp3", "webm"],
+        help="Audio format for voice recording (default: wav). webm and mp3 require ffmpeg",
+    )
+    group.add_argument(
+        "--voice-language",
+        metavar="VOICE_LANGUAGE",
+        default="en",
+        help="Specify the language for voice using ISO 639-1 code (default: auto)",
+    )
+    group.add_argument(
+        "--voice-input-device",
+        metavar="VOICE_INPUT_DEVICE",
+        default=None,
+        help="Specify the input device name for voice recording",
+    )
+
+    ######
+    group = parser.add_argument_group("Other settings")
     group.add_argument(
         "--file",
         action="append",
@@ -602,48 +748,6 @@ def get_parser(default_config_files, git_root):
         default=None,
         help="Specify the language to use in the chat (default: None, uses system settings)",
     )
-    group.add_argument(
-        "--version",
-        action="version",
-        version=f"%(prog)s {__version__}",
-        help="Show the version number and exit",
-    )
-    group.add_argument(
-        "--just-check-update",
-        action="store_true",
-        help="Check for updates and return status in the exit code",
-        default=False,
-    )
-    group.add_argument(
-        "--check-update",
-        action=argparse.BooleanOptionalAction,
-        help="Check for new aider versions on launch",
-        default=True,
-    )
-    group.add_argument(
-        "--install-main-branch",
-        action="store_true",
-        help="Install the latest version from the main branch",
-        default=False,
-    )
-    group.add_argument(
-        "--upgrade",
-        "--update",
-        action="store_true",
-        help="Upgrade aider to the latest version from PyPI",
-        default=False,
-    )
-    group.add_argument(
-        "--apply",
-        metavar="FILE",
-        help="Apply the changes from the given file instead of running the chat (debug)",
-    )
-    group.add_argument(
-        "--apply-clipboard-edits",
-        action="store_true",
-        help="Apply clipboard contents as edits using the main model's editor format",
-        default=False,
-    )
     group.add_argument(
         "--yes-always",
         action="store_true",
@@ -657,42 +761,6 @@ def get_parser(default_config_files, git_root):
         help="Enable verbose output",
         default=False,
     )
-    group.add_argument(
-        "--show-repo-map",
-        action="store_true",
-        help="Print the repo map and exit (debug)",
-        default=False,
-    )
-    group.add_argument(
-        "--show-prompts",
-        action="store_true",
-        help="Print the system prompts and exit (debug)",
-        default=False,
-    )
-    group.add_argument(
-        "--exit",
-        action="store_true",
-        help="Do all startup activities then exit before accepting user input (debug)",
-        default=False,
-    )
-    group.add_argument(
-        "--message",
-        "--msg",
-        "-m",
-        metavar="COMMAND",
-        help=(
-            "Specify a single message to send the LLM, process reply then exit (disables chat mode)"
-        ),
-    )
-    group.add_argument(
-        "--message-file",
-        "-f",
-        metavar="MESSAGE_FILE",
-        help=(
-            "Specify a file containing the message to send the LLM, process reply, then exit"
-            " (disables chat mode)"
-        ),
-    )
     group.add_argument(
         "--load",
         metavar="LOAD_FILE",
@@ -703,6 +771,12 @@ def get_parser(default_config_files, git_root):
         default="utf-8",
         help="Specify the encoding for input and output (default: utf-8)",
     )
+    group.add_argument(
+        "--line-endings",
+        choices=["platform", "lf", "crlf"],
+        default="platform",
+        help="Line endings to use when writing files (default: platform)",
+    )
     group.add_argument(
         "-c",
         "--config",
@@ -713,12 +787,13 @@ def get_parser(default_config_files, git_root):
             " or home directory)"
         ),
     )
+    # This is a duplicate of the argument in the preparser and is a no-op by this time of
+    # argument parsing, but it's here so that the help is displayed as expected.
     group.add_argument(
-        "--gui",
-        "--browser",
-        action=argparse.BooleanOptionalAction,
-        help="Run aider in your browser (default: False)",
-        default=False,
+        "--env-file",
+        metavar="ENV_FILE",
+        default=default_env_file(git_root),
+        help="Specify the .env file to load (default: .env in git root)",
     )
     group.add_argument(
         "--suggest-shell-commands",
@@ -732,21 +807,27 @@ def get_parser(default_config_files, git_root):
         default=True,
         help="Enable/disable fancy input with history and completion (default: True)",
     )
-
-    ##########
-    group = parser.add_argument_group("Voice Settings")
     group.add_argument(
-        "--voice-format",
-        metavar="VOICE_FORMAT",
-        default="wav",
-        choices=["wav", "mp3", "webm"],
-        help="Audio format for voice recording (default: wav). webm and mp3 require ffmpeg",
+        "--multiline",
+        action=argparse.BooleanOptionalAction,
+        default=False,
+        help="Enable/disable multi-line input mode with Meta-Enter to submit (default: False)",
     )
     group.add_argument(
-        "--voice-language",
-        metavar="VOICE_LANGUAGE",
-        default="en",
-        help="Specify the language for voice using ISO 639-1 code (default: auto)",
+        "--detect-urls",
+        action=argparse.BooleanOptionalAction,
+        default=True,
+        help="Enable/disable detection and offering to add URLs to chat (default: True)",
+    )
+    group.add_argument(
+        "--editor",
+        help="Specify which editor to use for the /editor command",
+    )
+    group.add_argument(
+        "--install-tree-sitter-language-pack",
+        action="store_true",
+        help="Install the tree_sitter_language_pack (experimental)",
+        default=False,
     )
 
     return parser

aider/coders/ask_prompts.py

@@ -7,6 +7,8 @@ class AskPrompts(CoderPrompts):
     main_system = """Act as an expert code analyst.
 Answer questions about the supplied code.
 Always reply to the user in {language}.
+
+Describe code changes however you like. Don't use SEARCH/REPLACE blocks!
 """
 
     example_messages = []

aider/coders/base_coder.py

@@ -27,16 +27,25 @@ from aider.history import ChatSummary
 from aider.io import ConfirmGroup, InputOutput
 from aider.linter import Linter
 from aider.llm import litellm
+from aider.models import RETRY_TIMEOUT
 from aider.repo import ANY_GIT_ERROR, GitRepo
 from aider.repomap import RepoMap
 from aider.run_cmd import run_cmd
-from aider.sendchat import RETRY_TIMEOUT, send_completion
 from aider.utils import format_content, format_messages, format_tokens, is_image_file
 
 from ..dump import dump  # noqa: F401
 from .chat_chunks import ChatChunks
 
 
+class UnknownEditFormat(ValueError):
+    def __init__(self, edit_format, valid_formats):
+        self.edit_format = edit_format
+        self.valid_formats = valid_formats
+        super().__init__(
+            f"Unknown edit format {edit_format}. Valid formats are: {', '.join(valid_formats)}"
+        )
+
+
 class MissingAPIKeyError(ValueError):
     pass
 
@@ -50,7 +59,8 @@ def wrap_fence(name):
 
 
 all_fences = [
-    ("``" + "`", "``" + "`"),
+    ("`" * 3, "`" * 3),
+    ("`" * 4, "`" * 4),  # LLMs ignore and revert to triple-backtick, causing #2879
     wrap_fence("source"),
     wrap_fence("code"),
     wrap_fence("pre"),
@@ -75,7 +85,7 @@ class Coder:
     max_reflections = 3
     edit_format = None
     yield_stream = False
-    temperature = 0
+    temperature = None
     auto_lint = True
     auto_test = False
     test_cmd = None
@@ -91,8 +101,10 @@ class Coder:
     cache_warming_thread = None
     num_cache_warming_pings = 0
     suggest_shell_commands = True
+    detect_urls = True
     ignore_mentions = None
     chat_language = None
+    file_watcher = None
 
     @classmethod
     def create(
@@ -132,7 +144,13 @@ class Coder:
             # the system prompt.
             done_messages = from_coder.done_messages
             if edit_format != from_coder.edit_format and done_messages and summarize_from_coder:
-                done_messages = from_coder.summarizer.summarize_all(done_messages)
+                try:
+                    done_messages = from_coder.summarizer.summarize_all(done_messages)
+                except ValueError:
+                    # If summarization fails, keep the original messages and warn the user
+                    io.tool_warning(
+                        "Chat history summarization failed, continuing with full history"
+                    )
 
             # Bring along context from the old Coder
             update = dict(
@@ -143,12 +161,14 @@ class Coder:
                 aider_commit_hashes=from_coder.aider_commit_hashes,
                 commands=from_coder.commands.clone(),
                 total_cost=from_coder.total_cost,
+                ignore_mentions=from_coder.ignore_mentions,
+                file_watcher=from_coder.file_watcher,
             )
-
             use_kwargs.update(update)  # override to complete the switch
             use_kwargs.update(kwargs)  # override passed kwargs
 
             kwargs = use_kwargs
+            from_coder.ok_to_warm_cache = False
 
         for coder in coders.__all__:
             if hasattr(coder, "edit_format") and coder.edit_format == edit_format:
@@ -156,11 +176,15 @@ class Coder:
                 res.original_kwargs = dict(kwargs)
                 return res
 
-        raise ValueError(f"Unknown edit format {edit_format}")
+        valid_formats = [
+            str(c.edit_format)
+            for c in coders.__all__
+            if hasattr(c, "edit_format") and c.edit_format is not None
+        ]
+        raise UnknownEditFormat(edit_format, valid_formats)
 
     def clone(self, **kwargs):
         new_coder = Coder.create(from_coder=self, **kwargs)
-        new_coder.ignore_mentions = self.ignore_mentions
         return new_coder
 
     def get_announcements(self):
@@ -214,10 +238,10 @@ class Coder:
             if map_tokens > 0:
                 refresh = self.repo_map.refresh
                 lines.append(f"Repo-map: using {map_tokens} tokens, {refresh} refresh")
-                max_map_tokens = 2048
+                max_map_tokens = self.main_model.get_repo_map_tokens() * 2
                 if map_tokens > max_map_tokens:
                     lines.append(
-                        f"Warning: map-tokens > {max_map_tokens} is not recommended as too much"
+                        f"Warning: map-tokens > {max_map_tokens} is not recommended. Too much"
                         " irrelevant code can confuse LLMs."
                     )
             else:
@@ -229,11 +253,20 @@ class Coder:
         for fname in self.get_inchat_relative_files():
             lines.append(f"Added {fname} to the chat.")
 
+        for fname in self.abs_read_only_fnames:
+            rel_fname = self.get_rel_fname(fname)
+            lines.append(f"Added {rel_fname} to the chat (read-only).")
+
         if self.done_messages:
             lines.append("Restored previous conversation history.")
 
+        if self.io.multiline_mode:
+            lines.append("Multiline mode: Enabled. Enter inserts newline, Alt-Enter submits text")
+
         return lines
 
+    ok_to_warm_cache = False
+
     def __init__(
         self,
         main_model,
@@ -267,6 +300,10 @@ class Coder:
         num_cache_warming_pings=0,
         suggest_shell_commands=True,
         chat_language=None,
+        detect_urls=True,
+        ignore_mentions=None,
+        file_watcher=None,
+        auto_copy_context=False,
     ):
         # Fill in a dummy Analytics if needed, but it is never .enable()'d
         self.analytics = analytics if analytics is not None else Analytics()
@@ -277,9 +314,19 @@ class Coder:
         self.aider_commit_hashes = set()
         self.rejected_urls = set()
         self.abs_root_path_cache = {}
-        self.ignore_mentions = set()
+
+        self.auto_copy_context = auto_copy_context
+
+        self.ignore_mentions = ignore_mentions
+        if not self.ignore_mentions:
+            self.ignore_mentions = set()
+
+        self.file_watcher = file_watcher
+        if self.file_watcher:
+            self.file_watcher.coder = self
 
         self.suggest_shell_commands = suggest_shell_commands
+        self.detect_urls = detect_urls
 
         self.num_cache_warming_pings = num_cache_warming_pings
 
@@ -315,7 +362,6 @@ class Coder:
             self.done_messages = []
 
         self.io = io
-        self.stream = stream
 
         self.shell_commands = []
 
@@ -330,6 +376,8 @@ class Coder:
 
         self.main_model = main_model
 
+        self.stream = stream and main_model.streaming
+
         if cache_prompts and self.main_model.cache_control:
             self.add_cache_headers = True
 
@@ -420,6 +468,7 @@ class Coder:
 
         self.summarizer_thread = None
         self.summarized_done_messages = []
+        self.summarizing_messages = None
 
         if not self.done_messages and restore_chat_history:
             history_md = self.io.read_text(self.io.chat_history_file)
@@ -486,7 +535,7 @@ class Coder:
             return False
 
         # only show pretty output if fences are the normal triple-backtick
-        if self.fence != self.fences[0]:
+        if self.fence[0][0] != "`":
             return False
 
         return True
@@ -580,9 +629,19 @@ class Coder:
     def get_ident_filename_matches(self, idents):
         all_fnames = defaultdict(set)
         for fname in self.get_all_relative_files():
-            base = Path(fname).with_suffix("").name.lower()
-            if len(base) >= 5:
-                all_fnames[base].add(fname)
+            # Skip empty paths or just '.'
+            if not fname or fname == ".":
+                continue
+
+            try:
+                # Handle dotfiles properly
+                path = Path(fname)
+                base = path.stem.lower()  # Use stem instead of with_suffix("").name
+                if len(base) >= 5:
+                    all_fnames[base].add(fname)
+            except ValueError:
+                # Skip paths that can't be processed
+                continue
 
         matches = set()
         for ident in idents:
@@ -648,6 +707,8 @@ class Coder:
 
     def get_readonly_files_messages(self):
         readonly_messages = []
+
+        # Handle non-image files
         read_only_content = self.get_read_only_files_content()
         if read_only_content:
             readonly_messages += [
@@ -659,6 +720,15 @@ class Coder:
                     content="Ok, I will use these files as references.",
                 ),
             ]
+
+        # Handle image files
+        images_message = self.get_images_message(self.abs_read_only_fnames)
+        if images_message is not None:
+            readonly_messages += [
+                images_message,
+                dict(role="assistant", content="Ok, I will use these images as references."),
+            ]
+
         return readonly_messages
 
     def get_chat_files_messages(self):
@@ -680,7 +750,7 @@ class Coder:
                 dict(role="assistant", content=files_reply),
             ]
 
-        images_message = self.get_images_message()
+        images_message = self.get_images_message(self.abs_fnames)
         if images_message is not None:
             chat_files_messages += [
                 images_message,
@@ -689,23 +759,42 @@ class Coder:
 
         return chat_files_messages
 
-    def get_images_message(self):
-        if not self.main_model.info.get("supports_vision"):
+    def get_images_message(self, fnames):
+        supports_images = self.main_model.info.get("supports_vision")
+        supports_pdfs = self.main_model.info.get("supports_pdf_input") or self.main_model.info.get(
+            "max_pdf_size_mb"
+        )
+
+        # https://github.com/BerriAI/litellm/pull/6928
+        supports_pdfs = supports_pdfs or "claude-3-5-sonnet-20241022" in self.main_model.name
+
+        if not (supports_images or supports_pdfs):
             return None
 
         image_messages = []
-        for fname, content in self.get_abs_fnames_content():
-            if is_image_file(fname):
-                with open(fname, "rb") as image_file:
-                    encoded_string = base64.b64encode(image_file.read()).decode("utf-8")
-                mime_type, _ = mimetypes.guess_type(fname)
-                if mime_type and mime_type.startswith("image/"):
-                    image_url = f"data:{mime_type};base64,{encoded_string}"
-                    rel_fname = self.get_rel_fname(fname)
-                    image_messages += [
-                        {"type": "text", "text": f"Image file: {rel_fname}"},
-                        {"type": "image_url", "image_url": {"url": image_url, "detail": "high"}},
-                    ]
+        for fname in fnames:
+            if not is_image_file(fname):
+                continue
+
+            mime_type, _ = mimetypes.guess_type(fname)
+            if not mime_type:
+                continue
+
+            with open(fname, "rb") as image_file:
+                encoded_string = base64.b64encode(image_file.read()).decode("utf-8")
+            image_url = f"data:{mime_type};base64,{encoded_string}"
+            rel_fname = self.get_rel_fname(fname)
+
+            if mime_type.startswith("image/") and supports_images:
+                image_messages += [
+                    {"type": "text", "text": f"Image file: {rel_fname}"},
+                    {"type": "image_url", "image_url": {"url": image_url, "detail": "high"}},
+                ]
+            elif mime_type == "application/pdf" and supports_pdfs:
+                image_messages += [
+                    {"type": "text", "text": f"PDF file: {rel_fname}"},
+                    {"type": "image_url", "image_url": image_url},
+                ]
 
         if not image_messages:
             return None
@@ -724,6 +813,7 @@ class Coder:
         self.lint_outcome = None
         self.test_outcome = None
         self.shell_commands = []
+        self.message_cost = 0
 
         if self.repo:
             self.commit_before_message.append(self.repo.get_head_commit_sha())
@@ -734,9 +824,10 @@ class Coder:
                 self.io.user_input(with_message)
                 self.run_one(with_message, preproc)
                 return self.partial_response_content
-
             while True:
                 try:
+                    if not self.io.placeholder:
+                        self.copy_context()
                     user_message = self.get_input()
                     self.run_one(user_message, preproc)
                     self.show_undo_hint()
@@ -745,6 +836,10 @@ class Coder:
         except EOFError:
             return
 
+    def copy_context(self):
+        if self.auto_copy_context:
+            self.commands.cmd_copy_context()
+
     def get_input(self):
         inchat_files = self.get_inchat_relative_files()
         read_only_files = [self.get_rel_fname(fname) for fname in self.abs_read_only_fnames]
@@ -767,7 +862,7 @@ class Coder:
             return self.commands.run(inp)
 
         self.check_for_file_mentions(inp)
-        self.check_for_urls(inp)
+        inp = self.check_for_urls(inp)
 
         return inp
 
@@ -812,9 +907,11 @@ class Coder:
 
     def check_for_urls(self, inp: str) -> List[str]:
         """Check input for URLs and offer to add them to the chat."""
+        if not self.detect_urls:
+            return inp
+
         url_pattern = re.compile(r"(https?://[^\s/$.?#].[^\s]*[^\s,.])")
         urls = list(set(url_pattern.findall(inp)))  # Use set to remove duplicates
-        added_urls = []
         group = ConfirmGroup(urls)
         for url in urls:
             if url not in self.rejected_urls:
@@ -824,11 +921,10 @@ class Coder:
                 ):
                     inp += "\n\n"
                     inp += self.commands.cmd_web(url, return_content=True)
-                    added_urls.append(url)
                 else:
                     self.rejected_urls.add(url)
 
-        return added_urls
+        return inp
 
     def keyboard_interrupt(self):
         now = time.time()
@@ -836,6 +932,7 @@ class Coder:
         thresh = 2  # seconds
         if self.last_keyboard_interrupt and now - self.last_keyboard_interrupt < thresh:
             self.io.tool_warning("\n\n^C KeyboardInterrupt")
+            self.event("exit", reason="Control-C")
             sys.exit()
 
         self.io.tool_warning("\n\n^C again to exit")
@@ -855,8 +952,9 @@ class Coder:
         self.summarizer_thread.start()
 
     def summarize_worker(self):
+        self.summarizing_messages = list(self.done_messages)
         try:
-            self.summarized_done_messages = self.summarizer.summarize(self.done_messages)
+            self.summarized_done_messages = self.summarizer.summarize(self.summarizing_messages)
         except ValueError as err:
             self.io.tool_warning(err.args[0])
 
@@ -870,7 +968,9 @@ class Coder:
         self.summarizer_thread.join()
         self.summarizer_thread = None
 
-        self.done_messages = self.summarized_done_messages
+        if self.summarizing_messages == self.done_messages:
+            self.done_messages = self.summarized_done_messages
+        self.summarizing_messages = None
         self.summarized_done_messages = []
 
     def move_back_cur_messages(self, message):
@@ -962,16 +1062,28 @@ class Coder:
         if self.chat_language:
             language = self.chat_language
         else:
-            language = "in the same language they are using"
+            language = "the same language they are using"
+
+        if self.fence[0] == "`" * 4:
+            quad_backtick_reminder = (
+                "\nIMPORTANT: Use *quadruple* backticks ```` as fences, not triple backticks!\n"
+            )
+        else:
+            quad_backtick_reminder = ""
 
         prompt = prompt.format(
             fence=self.fence,
+            quad_backtick_reminder=quad_backtick_reminder,
             lazy_prompt=lazy_prompt,
             platform=platform_text,
             shell_cmd_prompt=shell_cmd_prompt,
             shell_cmd_reminder=shell_cmd_reminder,
             language=language,
         )
+
+        if self.main_model.system_prompt_prefix:
+            prompt = self.main_model.system_prompt_prefix + prompt
+
         return prompt
 
     def format_chat_chunks(self):
@@ -1054,18 +1166,21 @@ class Coder:
             # add the reminder anyway
             total_tokens = 0
 
-        final = chunks.cur[-1]
+        if chunks.cur:
+            final = chunks.cur[-1]
+        else:
+            final = None
 
         max_input_tokens = self.main_model.info.get("max_input_tokens") or 0
         # Add the reminder prompt if we still have room to include it.
         if (
-            max_input_tokens is None
+            not max_input_tokens
             or total_tokens < max_input_tokens
             and self.gpt_prompts.system_reminder
         ):
             if self.main_model.reminder == "sys":
                 chunks.reminder = reminder_message
-            elif self.main_model.reminder == "user" and final["role"] == "user":
+            elif self.main_model.reminder == "user" and final and final["role"] == "user":
                 # stuff it into the user message
                 new_content = (
                     final["content"]
@@ -1088,8 +1203,11 @@ class Coder:
             return
         if not self.num_cache_warming_pings:
             return
+        if not self.ok_to_warm_cache:
+            return
 
         delay = 5 * 60 - 5
+        delay = float(os.environ.get("AIDER_CACHE_KEEPALIVE_DELAY", delay))
         self.next_cache_warm = time.time() + delay
         self.warming_pings_left = self.num_cache_warming_pings
         self.cache_warming_chunks = chunks
@@ -1098,7 +1216,7 @@ class Coder:
             return
 
         def warm_cache_worker():
-            while True:
+            while self.ok_to_warm_cache:
                 time.sleep(1)
                 if self.warming_pings_left <= 0:
                     continue
@@ -1136,13 +1254,40 @@ class Coder:
 
         return chunks
 
+    def check_tokens(self, messages):
+        """Check if the messages will fit within the model's token limits."""
+        input_tokens = self.main_model.token_count(messages)
+        max_input_tokens = self.main_model.info.get("max_input_tokens") or 0
+
+        if max_input_tokens and input_tokens >= max_input_tokens:
+            self.io.tool_error(
+                f"Your estimated chat context of {input_tokens:,} tokens exceeds the"
+                f" {max_input_tokens:,} token limit for {self.main_model.name}!"
+            )
+            self.io.tool_output("To reduce the chat context:")
+            self.io.tool_output("- Use /drop to remove unneeded files from the chat")
+            self.io.tool_output("- Use /clear to clear the chat history")
+            self.io.tool_output("- Break your code into smaller files")
+            self.io.tool_output(
+                "It's probably safe to try and send the request, most providers won't charge if"
+                " the context limit is exceeded."
+            )
+
+            if not self.io.confirm_ask("Try to proceed anyway?"):
+                return False
+        return True
+
     def send_message(self, inp):
+        self.event("message_send_starting")
+
         self.cur_messages += [
             dict(role="user", content=inp),
         ]
 
         chunks = self.format_messages()
         messages = chunks.all_messages()
+        if not self.check_tokens(messages):
+            return
         self.warm_cache(chunks)
 
         if self.verbose:
@@ -1203,7 +1348,7 @@ class Coder:
                         exhausted = True
                         break
 
-                    self.multi_response_content = self.get_multi_response_content()
+                    self.multi_response_content = self.get_multi_response_content_in_progress()
 
                     if messages[-1]["role"] == "assistant":
                         messages[-1]["content"] = self.multi_response_content
@@ -1216,20 +1361,34 @@ class Coder:
                     lines = traceback.format_exception(type(err), err, err.__traceback__)
                     self.io.tool_warning("".join(lines))
                     self.io.tool_error(str(err))
+                    self.event("message_send_exception", exception=str(err))
                     return
         finally:
             if self.mdstream:
                 self.live_incremental_response(True)
                 self.mdstream = None
 
-            self.partial_response_content = self.get_multi_response_content(True)
+            self.partial_response_content = self.get_multi_response_content_in_progress(True)
+            self.partial_response_content = self.main_model.remove_reasoning_content(
+                self.partial_response_content
+            )
             self.multi_response_content = ""
 
         self.io.tool_output()
 
         self.show_usage_report()
 
+        self.add_assistant_reply_to_cur_messages()
+
         if exhausted:
+            if self.cur_messages and self.cur_messages[-1]["role"] == "user":
+                self.cur_messages += [
+                    dict(
+                        role="assistant",
+                        content="FinishReasonLength exception: you sent too many tokens",
+                    ),
+                ]
+
             self.show_exhausted_error()
             self.num_exhausted_context_windows += 1
             return
@@ -1245,20 +1404,32 @@ class Coder:
         else:
             content = ""
 
-        try:
-            self.reply_completed()
-        except KeyboardInterrupt:
-            interrupted = True
+        if not interrupted:
+            add_rel_files_message = self.check_for_file_mentions(content)
+            if add_rel_files_message:
+                if self.reflected_message:
+                    self.reflected_message += "\n\n" + add_rel_files_message
+                else:
+                    self.reflected_message = add_rel_files_message
+                return
+
+            try:
+                self.reply_completed()
+            except KeyboardInterrupt:
+                interrupted = True
 
         if interrupted:
-            content += "\n^C KeyboardInterrupt"
-            self.cur_messages += [dict(role="assistant", content=content)]
+            if self.cur_messages and self.cur_messages[-1]["role"] == "user":
+                self.cur_messages[-1]["content"] += "\n^C KeyboardInterrupt"
+            else:
+                self.cur_messages += [dict(role="user", content="^C KeyboardInterrupt")]
+            self.cur_messages += [
+                dict(role="assistant", content="I see that you interrupted my previous reply.")
+            ]
             return
 
         edited = self.apply_updates()
 
-        self.update_cur_messages()
-
         if edited:
             self.aider_edited_files.update(edited)
             saved_message = self.auto_commit(edited)
@@ -1279,7 +1450,6 @@ class Coder:
                 ok = self.io.confirm_ask("Attempt to fix lint errors?")
                 if ok:
                     self.reflected_message = lint_errors
-                    self.update_cur_messages()
                     return
 
         shared_output = self.run_shell_commands()
@@ -1296,16 +1466,8 @@ class Coder:
                 ok = self.io.confirm_ask("Attempt to fix test errors?")
                 if ok:
                     self.reflected_message = test_errors
-                    self.update_cur_messages()
                     return
 
-        add_rel_files_message = self.check_for_file_mentions(content)
-        if add_rel_files_message:
-            if self.reflected_message:
-                self.reflected_message += "\n\n" + add_rel_files_message
-            else:
-                self.reflected_message = add_rel_files_message
-
     def reply_completed(self):
         pass
 
@@ -1348,9 +1510,7 @@ class Coder:
             res.append("- Ask for smaller changes in each request.")
             res.append("- Break your code into smaller source files.")
             if "diff" not in self.main_model.edit_format:
-                res.append(
-                    "- Use a stronger model like gpt-4o, sonnet or opus that can return diffs."
-                )
+                res.append("- Use a stronger model that can return diffs.")
 
         if input_tokens >= max_input_tokens or total_tokens >= max_input_tokens:
             res.append("")
@@ -1367,6 +1527,8 @@ class Coder:
     def lint_edited(self, fnames):
         res = ""
         for fname in fnames:
+            if not fname:
+                continue
             errors = self.linter.lint(self.abs_root_path(fname))
 
             if errors:
@@ -1379,7 +1541,11 @@ class Coder:
 
         return res
 
-    def update_cur_messages(self):
+    def __del__(self):
+        """Cleanup when the Coder object is destroyed."""
+        self.ok_to_warm_cache = False
+
+    def add_assistant_reply_to_cur_messages(self):
         if self.partial_response_content:
             self.cur_messages += [dict(role="assistant", content=self.partial_response_content)]
         if self.partial_response_function_call:
@@ -1395,7 +1561,7 @@ class Coder:
         words = set(word for word in content.split())
 
         # drop sentence punctuation from the end
-        words = set(word.rstrip(",.!;:") for word in words)
+        words = set(word.rstrip(",.!;:?") for word in words)
 
         # strip away all kinds of quotes
         quotes = "".join(['"', "'", "`"])
@@ -1403,9 +1569,18 @@ class Coder:
 
         addable_rel_fnames = self.get_addable_relative_files()
 
+        # Get basenames of files already in chat or read-only
+        existing_basenames = {os.path.basename(f) for f in self.get_inchat_relative_files()} | {
+            os.path.basename(self.get_rel_fname(f)) for f in self.abs_read_only_fnames
+        }
+
         mentioned_rel_fnames = set()
         fname_to_rel_fnames = {}
         for rel_fname in addable_rel_fnames:
+            # Skip files that share a basename with files already in chat
+            if os.path.basename(rel_fname) in existing_basenames:
+                continue
+
             normalized_rel_fname = rel_fname.replace("\\", "/")
             normalized_words = set(word.replace("\\", "/") for word in words)
             if normalized_rel_fname in normalized_words:
@@ -1436,7 +1611,9 @@ class Coder:
         added_fnames = []
         group = ConfirmGroup(new_mentions)
         for rel_fname in sorted(new_mentions):
-            if self.io.confirm_ask(f"Add {rel_fname} to the chat?", group=group, allow_never=True):
+            if self.io.confirm_ask(
+                "Add file to the chat?", subject=rel_fname, group=group, allow_never=True
+            ):
                 self.add_rel_fname(rel_fname)
                 added_fnames.append(rel_fname)
             else:
@@ -1454,20 +1631,13 @@ class Coder:
 
         self.io.log_llm_history("TO LLM", format_messages(messages))
 
-        if self.main_model.use_temperature:
-            temp = self.temperature
-        else:
-            temp = None
-
         completion = None
         try:
-            hash_object, completion = send_completion(
-                model.name,
+            hash_object, completion = model.send_completion(
                 messages,
                 functions,
                 self.stream,
-                temp,
-                extra_params=model.extra_params,
+                self.temperature,
             )
             self.chat_completion_call_hashes.append(hash_object.hexdigest())
 
@@ -1475,6 +1645,16 @@ class Coder:
                 yield from self.show_send_output_stream(completion)
             else:
                 self.show_send_output(completion)
+
+            # Calculate costs for successful responses
+            self.calculate_and_show_tokens_and_cost(messages, completion)
+
+        except LiteLLMExceptions().exceptions_tuple() as err:
+            ex_info = LiteLLMExceptions().get_ex_info(err)
+            if ex_info.name == "ContextWindowExceededError":
+                # Still calculate costs for context window errors
+                self.calculate_and_show_tokens_and_cost(messages, completion)
+            raise
         except KeyboardInterrupt as kbi:
             self.keyboard_interrupt()
             raise kbi
@@ -1492,8 +1672,6 @@ class Coder:
                 if args:
                     self.io.ai_output(json.dumps(args, indent=4))
 
-            self.calculate_and_show_tokens_and_cost(messages, completion)
-
     def show_send_output(self, completion):
         if self.verbose:
             print(completion)
@@ -1586,7 +1764,7 @@ class Coder:
         self.mdstream.update(show_resp, final=final)
 
     def render_incremental_response(self, final):
-        return self.get_multi_response_content()
+        return self.get_multi_response_content_in_progress()
 
     def calculate_and_show_tokens_and_cost(self, messages, completion=None):
         prompt_tokens = 0
@@ -1709,12 +1887,13 @@ class Coder:
         self.message_tokens_sent = 0
         self.message_tokens_received = 0
 
-    def get_multi_response_content(self, final=False):
+    def get_multi_response_content_in_progress(self, final=False):
         cur = self.multi_response_content or ""
         new = self.partial_response_content or ""
 
         if new.rstrip() != new and not final:
             new = new.rstrip()
+
         return cur + new
 
     def get_rel_fname(self, fname):
@@ -2055,13 +2234,14 @@ class Coder:
             self.io.tool_output(f"Running {command}")
             # Add the command to input history
             self.io.add_to_input_history(f"/run {command.strip()}")
-            exit_status, output = run_cmd(command, error_print=self.io.tool_error)
+            exit_status, output = run_cmd(command, error_print=self.io.tool_error, cwd=self.root)
             if output:
                 accumulated_output += f"Output from {command}\n{output}\n"
 
-        if accumulated_output.strip() and not self.io.confirm_ask(
+        if accumulated_output.strip() and self.io.confirm_ask(
             "Add command output to the chat?", allow_never=True
         ):
-            accumulated_output = ""
-
-        return accumulated_output
+            num_lines = len(accumulated_output.strip().splitlines())
+            line_plural = "line" if num_lines == 1 else "lines"
+            self.io.tool_output(f"Added {num_lines} {line_plural} of output to the chat.")
+            return accumulated_output

aider/coders/editblock_coder.py

@@ -401,6 +401,9 @@ missing_filename_err = (
     " {fence[0]}"
 )
 
+# Always be willing to treat triple-backticks as a fence when searching for filenames
+triple_backticks = "`" * 3
+
 
 def strip_filename(filename, fence):
     filename = filename.strip()
@@ -409,7 +412,7 @@ def strip_filename(filename, fence):
         return
 
     start_fence = fence[0]
-    if filename.startswith(start_fence):
+    if filename.startswith(start_fence) or filename.startswith(triple_backticks):
         return
 
     filename = filename.rstrip(":")
@@ -546,7 +549,7 @@ def find_filename(lines, fence, valid_fnames):
             filenames.append(filename)
 
         # Only continue as long as we keep seeing fences
-        if not line.startswith(fence[0]):
+        if not line.startswith(fence[0]) and not line.startswith(triple_backticks):
             break
 
     if not filenames:

aider/coders/editblock_prompts.py

@@ -35,7 +35,9 @@ ONLY EVER RETURN CODE IN A *SEARCH/REPLACE BLOCK*!
 
 Just suggest shell commands this way, not example code.
 Only suggest complete shell commands that are ready to execute, without placeholders.
-Only suggest at most a few shell commands at a time, not more than 1-3.
+Only suggest at most a few shell commands at a time, not more than 1-3, one per line.
+Do not suggest multi-line shell commands.
+All shell commands will run from the root directory of the user's project.
 
 Use the appropriate shell based on the user's system info:
 {platform}
@@ -155,7 +157,7 @@ Every *SEARCH/REPLACE block* must use this format:
 8. The closing fence: {fence[1]}
 
 Use the *FULL* file path, as shown to you by the user.
-
+{quad_backtick_reminder}
 Every *SEARCH* section must *EXACTLY MATCH* the existing file content, character for character, including all comments, docstrings, etc.
 If the file contains code or other data wrapped/escaped in json/xml/quotes or other containers, you need to propose edits to the literal contents of the file, including the container markup.
 
@@ -181,6 +183,9 @@ If you want to put code in a new file, use a *SEARCH/REPLACE block* with:
 
 To rename files which have been added to the chat, use shell commands at the end of your response.
 
+If the user just says something like "ok" or "go ahead" or "do that" they probably want you to make SEARCH/REPLACE blocks for the code changes you just proposed.
+The user will say when they've applied your edits. If they haven't explicitly confirmed the edits have been applied, they probably want proper SEARCH/REPLACE blocks.
+
 {lazy_prompt}
 ONLY EVER RETURN CODE IN A *SEARCH/REPLACE BLOCK*!
 {shell_cmd_reminder}

aider/coders/editor_editblock_coder.py

@@ -3,5 +3,6 @@ from .editor_editblock_prompts import EditorEditBlockPrompts
 
 
 class EditorEditBlockCoder(EditBlockCoder):
+    "A coder that uses search/replace blocks, focused purely on editing files."
     edit_format = "editor-diff"
     gpt_prompts = EditorEditBlockPrompts()

aider/coders/editor_whole_coder.py

@@ -3,5 +3,6 @@ from .wholefile_coder import WholeFileCoder
 
 
 class EditorWholeFileCoder(WholeFileCoder):
+    "A coder that operates on entire files, focused purely on editing files."
     edit_format = "editor-whole"
     gpt_prompts = EditorWholeFilePrompts()

aider/coders/search_replace.py

@@ -3,7 +3,11 @@
 import sys
 from pathlib import Path
 
-import git
+try:
+    import git
+except ImportError:
+    git = None
+
 from diff_match_patch import diff_match_patch
 from tqdm import tqdm
 

aider/coders/single_wholefile_func_coder.py

@@ -38,7 +38,7 @@ class SingleWholeFileFunctionCoder(Coder):
         self.gpt_prompts = SingleWholeFileFunctionPrompts()
         super().__init__(*args, **kwargs)
 
-    def update_cur_messages(self, edited):
+    def add_assistant_reply_to_cur_messages(self, edited):
         if edited:
             self.cur_messages += [
                 dict(role="assistant", content=self.gpt_prompts.redacted_edit_message)

aider/coders/wholefile_coder.py

@@ -17,10 +17,10 @@ class WholeFileCoder(Coder):
         try:
             return self.get_edits(mode="diff")
         except ValueError:
-            return self.get_multi_response_content()
+            return self.get_multi_response_content_in_progress()
 
     def get_edits(self, mode="update"):
-        content = self.get_multi_response_content()
+        content = self.get_multi_response_content_in_progress()
 
         chat_files = self.get_inchat_relative_files()
 

aider/coders/wholefile_func_coder.py

@@ -49,7 +49,7 @@ class WholeFileFunctionCoder(Coder):
         self.gpt_prompts = WholeFileFunctionPrompts()
         super().__init__(*args, **kwargs)
 
-    def update_cur_messages(self, edited):
+    def add_assistant_reply_to_cur_messages(self, edited):
         if edited:
             self.cur_messages += [
                 dict(role="assistant", content=self.gpt_prompts.redacted_edit_message)

aider/commands.py

@@ -14,6 +14,7 @@ from prompt_toolkit.completion import Completion, PathCompleter
 from prompt_toolkit.document import Document
 
 from aider import models, prompts, voice
+from aider.editor import pipe_editor
 from aider.format_settings import format_settings
 from aider.help import Help, install_help_extra
 from aider.llm import litellm
@@ -42,10 +43,22 @@ class Commands:
             verify_ssl=self.verify_ssl,
             args=self.args,
             parser=self.parser,
+            verbose=self.verbose,
+            editor=self.editor,
         )
 
     def __init__(
-        self, io, coder, voice_language=None, verify_ssl=True, args=None, parser=None, verbose=False
+        self,
+        io,
+        coder,
+        voice_language=None,
+        voice_input_device=None,
+        voice_format=None,
+        verify_ssl=True,
+        args=None,
+        parser=None,
+        verbose=False,
+        editor=None,
     ):
         self.io = io
         self.coder = coder
@@ -58,14 +71,17 @@ class Commands:
             voice_language = None
 
         self.voice_language = voice_language
+        self.voice_format = voice_format
+        self.voice_input_device = voice_input_device
 
         self.help = None
+        self.editor = editor
 
     def cmd_model(self, args):
         "Switch to a new LLM"
 
         model_name = args.strip()
-        model = models.Model(model_name)
+        model = models.Model(model_name, weak_model=self.coder.main_model.weak_model.name)
         models.sanity_check_models(self.io, model)
         raise SwitchCoder(main_model=model)
 
@@ -91,6 +107,13 @@ class Commands:
                 ("help", "Get help about using aider (usage, config, troubleshoot)."),
                 ("ask", "Ask questions about your code without making any changes."),
                 ("code", "Ask for changes to your code (using the best edit format)."),
+                (
+                    "architect",
+                    (
+                        "Work with an architect model to design code changes, and an editor to make"
+                        " them."
+                    ),
+                ),
             ]
         )
 
@@ -381,6 +404,7 @@ class Commands:
 
         fence = "`" * 3
 
+        file_res = []
         # files
         for fname in self.coder.abs_fnames:
             relative_fname = self.coder.get_rel_fname(fname)
@@ -391,7 +415,7 @@ class Commands:
                 # approximate
                 content = f"{relative_fname}\n{fence}\n" + content + "{fence}\n"
                 tokens = self.coder.main_model.token_count(content)
-            res.append((tokens, f"{relative_fname}", "/drop to remove"))
+            file_res.append((tokens, f"{relative_fname}", "/drop to remove"))
 
         # read-only files
         for fname in self.coder.abs_read_only_fnames:
@@ -401,7 +425,10 @@ class Commands:
                 # approximate
                 content = f"{relative_fname}\n{fence}\n" + content + "{fence}\n"
                 tokens = self.coder.main_model.token_count(content)
-                res.append((tokens, f"{relative_fname} (read-only)", "/drop to remove"))
+                file_res.append((tokens, f"{relative_fname} (read-only)", "/drop to remove"))
+
+        file_res.sort()
+        res.extend(file_res)
 
         self.io.tool_output(
             f"Approximate context window usage for {self.coder.main_model.name}, in tokens:"
@@ -578,6 +605,10 @@ class Commands:
 
         self.io.tool_output(f"Diff since {commit_before_message[:7]}...")
 
+        if self.coder.pretty:
+            run_cmd(f"git diff {commit_before_message}")
+            return
+
         diff = self.coder.repo.diff_commits(
             self.coder.pretty,
             commit_before_message,
@@ -729,6 +760,7 @@ class Commands:
 
             if self.io.confirm_ask(f"No files matched '{word}'. Do you want to create {fname}?"):
                 try:
+                    fname.parent.mkdir(parents=True, exist_ok=True)
                     fname.touch()
                     all_matched_files.add(str(fname))
                 except OSError as e:
@@ -775,7 +807,8 @@ class Commands:
                     self.io.tool_error(f"Unable to read {matched_file}")
                 else:
                     self.coder.abs_fnames.add(abs_file_path)
-                    self.io.tool_output(f"Added {matched_file} to the chat")
+                    fname = self.coder.get_rel_fname(abs_file_path)
+                    self.io.tool_output(f"Added {fname} to the chat")
                     self.coder.check_added_files()
 
     def completions_drop(self):
@@ -798,15 +831,33 @@ class Commands:
             # Expand tilde in the path
             expanded_word = os.path.expanduser(word)
 
-            # Handle read-only files separately, without glob_filtered_to_repo
-            read_only_matched = [f for f in self.coder.abs_read_only_fnames if expanded_word in f]
+            # Handle read-only files with substring matching and samefile check
+            read_only_matched = []
+            for f in self.coder.abs_read_only_fnames:
+                if expanded_word in f:
+                    read_only_matched.append(f)
+                    continue
 
-            if read_only_matched:
-                for matched_file in read_only_matched:
-                    self.coder.abs_read_only_fnames.remove(matched_file)
-                    self.io.tool_output(f"Removed read-only file {matched_file} from the chat")
+                # Try samefile comparison for relative paths
+                try:
+                    abs_word = os.path.abspath(expanded_word)
+                    if os.path.samefile(abs_word, f):
+                        read_only_matched.append(f)
+                except (FileNotFoundError, OSError):
+                    continue
 
-            matched_files = self.glob_filtered_to_repo(expanded_word)
+            for matched_file in read_only_matched:
+                self.coder.abs_read_only_fnames.remove(matched_file)
+                self.io.tool_output(f"Removed read-only file {matched_file} from the chat")
+
+            # For editable files, use glob if word contains glob chars, otherwise use substring
+            if any(c in expanded_word for c in "*?[]"):
+                matched_files = self.glob_filtered_to_repo(expanded_word)
+            else:
+                # Use substring matching like we do for read-only files
+                matched_files = [
+                    self.coder.get_rel_fname(f) for f in self.coder.abs_fnames if expanded_word in f
+                ]
 
             if not matched_files:
                 matched_files.append(expanded_word)
@@ -866,54 +917,47 @@ class Commands:
     def cmd_run(self, args, add_on_nonzero_exit=False):
         "Run a shell command and optionally add the output to the chat (alias: !)"
         exit_status, combined_output = run_cmd(
-            args, verbose=self.verbose, error_print=self.io.tool_error
+            args, verbose=self.verbose, error_print=self.io.tool_error, cwd=self.coder.root
         )
-        instructions = None
 
         if combined_output is None:
             return
 
+        # Calculate token count of output
+        token_count = self.coder.main_model.token_count(combined_output)
+        k_tokens = token_count / 1000
+
         if add_on_nonzero_exit:
             add = exit_status != 0
         else:
-            self.io.tool_output()
-            response = self.io.prompt_ask(
-                "Add the output to the chat?\n(Y)es/(n)o/message with instructions:",
-            ).strip()
-            self.io.tool_output()
-
-            if response.lower() in ["yes", "y"]:
-                add = True
-            elif response.lower() in ["no", "n"]:
-                add = False
-            else:
-                add = True
-                instructions = response
-                if response.strip():
-                    self.io.user_input(response, log_only=True)
-                    self.io.add_to_input_history(response)
+            add = self.io.confirm_ask(f"Add {k_tokens:.1f}k tokens of command output to the chat?")
 
         if add:
-            for line in combined_output.splitlines():
-                self.io.tool_output(line, log_only=True)
+            num_lines = len(combined_output.strip().splitlines())
+            line_plural = "line" if num_lines == 1 else "lines"
+            self.io.tool_output(f"Added {num_lines} {line_plural} of output to the chat.")
 
             msg = prompts.run_output.format(
                 command=args,
                 output=combined_output,
             )
 
-            if instructions:
-                msg = instructions + "\n\n" + msg
+            self.coder.cur_messages += [
+                dict(role="user", content=msg),
+                dict(role="assistant", content="Ok."),
+            ]
 
-            return msg
+            if add and exit_status != 0:
+                self.io.placeholder = "What's wrong? Fix"
 
     def cmd_exit(self, args):
         "Exit the application"
+        self.coder.event("exit", reason="/exit")
         sys.exit()
 
     def cmd_quit(self, args):
         "Exit the application"
-        sys.exit()
+        self.cmd_exit(args)
 
     def cmd_ls(self, args):
         "List all known files and indicate which are included in the chat session"
@@ -978,7 +1022,7 @@ class Commands:
             return
 
         self.coder.event("interactive help")
-        from aider.coders import Coder
+        from aider.coders.base_coder import Coder
 
         if not self.help:
             res = install_help_extra(self.io)
@@ -1022,23 +1066,23 @@ class Commands:
         )
 
     def cmd_ask(self, args):
-        "Ask questions about the code base without editing any files"
+        """Ask questions about the code base without editing any files. If no prompt provided, switches to ask mode."""  # noqa
         return self._generic_chat_command(args, "ask")
 
     def cmd_code(self, args):
-        "Ask for changes to your code"
+        """Ask for changes to your code. If no prompt provided, switches to code mode."""  # noqa
         return self._generic_chat_command(args, self.coder.main_model.edit_format)
 
     def cmd_architect(self, args):
-        "Enter architect mode to discuss high-level design and architecture"
+        """Enter architect/editor mode using 2 different models. If no prompt provided, switches to architect/editor mode."""  # noqa
         return self._generic_chat_command(args, "architect")
 
     def _generic_chat_command(self, args, edit_format):
         if not args.strip():
-            self.io.tool_error(f"Please provide a question or topic for the {edit_format} chat.")
-            return
+            # Switch to the corresponding chat mode if no args provided
+            return self.cmd_chat_mode(edit_format)
 
-        from aider.coders import Coder
+        from aider.coders.base_coder import Coder
 
         coder = Coder.create(
             io=self.io,
@@ -1085,43 +1129,23 @@ class Commands:
                 self.io.tool_error("To use /voice you must provide an OpenAI API key.")
                 return
             try:
-                self.voice = voice.Voice(audio_format=self.args.voice_format)
+                self.voice = voice.Voice(
+                    audio_format=self.voice_format or "wav", device_name=self.voice_input_device
+                )
             except voice.SoundDeviceError:
                 self.io.tool_error(
                     "Unable to import `sounddevice` and/or `soundfile`, is portaudio installed?"
                 )
                 return
 
-        history_iter = self.io.get_input_history()
-
-        history = []
-        size = 0
-        for line in history_iter:
-            if line.startswith("/"):
-                continue
-            if line in history:
-                continue
-            if size + len(line) > 1024:
-                break
-            size += len(line)
-            history.append(line)
-
-        history.reverse()
-        history = "\n".join(history)
-
         try:
-            text = self.voice.record_and_transcribe(history, language=self.voice_language)
+            text = self.voice.record_and_transcribe(None, language=self.voice_language)
         except litellm.OpenAIError as err:
             self.io.tool_error(f"Unable to use OpenAI whisper model: {err}")
             return
 
         if text:
-            self.io.add_to_input_history(text)
-            self.io.print()
-            self.io.user_input(text, log_only=False)
-            self.io.print()
-
-        return text
+            self.io.placeholder = text
 
     def cmd_paste(self, args):
         """Paste image/text from the clipboard into the chat.\
@@ -1174,9 +1198,14 @@ class Commands:
             self.io.tool_error(f"Error processing clipboard content: {e}")
 
     def cmd_read_only(self, args):
-        "Add files to the chat that are for reference, not to be edited"
+        "Add files to the chat that are for reference only, or turn added files to read-only"
         if not args.strip():
-            self.io.tool_error("Please provide filenames or directories to read.")
+            # Convert all files in chat to read-only
+            for fname in list(self.coder.abs_fnames):
+                self.coder.abs_fnames.remove(fname)
+                self.coder.abs_read_only_fnames.add(fname)
+                rel_fname = self.coder.get_rel_fname(fname)
+                self.io.tool_output(f"Converted {rel_fname} to read-only")
             return
 
         filenames = parse_quoted_filenames(args)
@@ -1293,7 +1322,12 @@ class Commands:
                 continue
 
             self.io.tool_output(f"\nExecuting: {cmd}")
-            self.run(cmd)
+            try:
+                self.run(cmd)
+            except SwitchCoder:
+                self.io.tool_error(
+                    f"Command '{cmd}' is only supported in interactive mode, skipping."
+                )
 
     def completions_raw_save(self, document, complete_event):
         return self.completions_raw_read_only(document, complete_event)
@@ -1325,6 +1359,10 @@ class Commands:
         except Exception as e:
             self.io.tool_error(f"Error saving commands to file: {e}")
 
+    def cmd_multiline_mode(self, args):
+        "Toggle multiline mode (swaps behavior of Enter and Meta+Enter)"
+        self.io.toggle_multiline_mode()
+
     def cmd_copy(self, args):
         "Copy the last assistant message to the clipboard"
         all_messages = self.coder.done_messages + self.coder.cur_messages
@@ -1366,6 +1404,57 @@ class Commands:
 
         report_github_issue(issue_text, title=title, confirm=False)
 
+    def cmd_editor(self, initial_content=""):
+        "Open an editor to write a prompt"
+
+        user_input = pipe_editor(initial_content, suffix="md", editor=self.editor)
+        if user_input.strip():
+            self.io.set_placeholder(user_input.rstrip())
+
+    def cmd_copy_context(self, args=None):
+        """Copy the current chat context as markdown, suitable to paste into a web UI"""
+
+        chunks = self.coder.format_chat_chunks()
+
+        markdown = ""
+
+        # Only include specified chunks in order
+        for messages in [chunks.repo, chunks.readonly_files, chunks.chat_files]:
+            for msg in messages:
+                # Only include user messages
+                if msg["role"] != "user":
+                    continue
+
+                content = msg["content"]
+
+                # Handle image/multipart content
+                if isinstance(content, list):
+                    for part in content:
+                        if part.get("type") == "text":
+                            markdown += part["text"] + "\n\n"
+                else:
+                    markdown += content + "\n\n"
+
+        args = args or ""
+        markdown += f"""
+Just tell me how to edit the files to make the changes.
+Don't give me back entire files.
+Just show me the edits I need to make.
+
+{args}
+"""
+
+        try:
+            pyperclip.copy(markdown)
+            self.io.tool_output("Copied code context to clipboard.")
+        except pyperclip.PyperclipException as e:
+            self.io.tool_error(f"Failed to copy to clipboard: {str(e)}")
+            self.io.tool_output(
+                "You may need to install xclip or xsel on Linux, or pbcopy on macOS."
+            )
+        except Exception as e:
+            self.io.tool_error(f"An unexpected error occurred while copying to clipboard: {str(e)}")
+
 
 def expand_subdir(file_path):
     if file_path.is_file():

aider/copypaste.py

@@ -0,0 +1,72 @@
+import threading
+import time
+
+import pyperclip
+
+
+class ClipboardWatcher:
+    """Watches clipboard for changes and updates IO placeholder"""
+
+    def __init__(self, io, verbose=False):
+        self.io = io
+        self.verbose = verbose
+        self.stop_event = None
+        self.watcher_thread = None
+        self.last_clipboard = None
+        self.io.clipboard_watcher = self
+
+    def start(self):
+        """Start watching clipboard for changes"""
+        self.stop_event = threading.Event()
+        self.last_clipboard = pyperclip.paste()
+
+        def watch_clipboard():
+            while not self.stop_event.is_set():
+                try:
+                    current = pyperclip.paste()
+                    if current != self.last_clipboard:
+                        self.last_clipboard = current
+                        self.io.interrupt_input()
+                        self.io.placeholder = current
+                        if len(current.splitlines()) > 1:
+                            self.io.placeholder = "\n" + self.io.placeholder + "\n"
+
+                    time.sleep(0.5)
+                except Exception as e:
+                    if self.verbose:
+                        from aider.dump import dump
+
+                        dump(f"Clipboard watcher error: {e}")
+                    continue
+
+        self.watcher_thread = threading.Thread(target=watch_clipboard, daemon=True)
+        self.watcher_thread.start()
+
+    def stop(self):
+        """Stop watching clipboard for changes"""
+        if self.stop_event:
+            self.stop_event.set()
+        if self.watcher_thread:
+            self.watcher_thread.join()
+            self.watcher_thread = None
+            self.stop_event = None
+
+
+def main():
+    """Example usage of the clipboard watcher"""
+    from aider.io import InputOutput
+
+    io = InputOutput()
+    watcher = ClipboardWatcher(io, verbose=True)
+
+    try:
+        watcher.start()
+        while True:
+            time.sleep(1)
+    except KeyboardInterrupt:
+        print("\nStopped watching clipboard")
+        watcher.stop()
+
+
+if __name__ == "__main__":
+    main()

aider/diffs.py

@@ -50,7 +50,6 @@ def diff_partial_update(lines_orig, lines_updated, final=False, fname=None):
     # dump(lines_orig)
     # dump(lines_updated)
 
-    assert_newlines(lines_orig)
     assert_newlines(lines_orig)
 
     num_orig_lines = len(lines_orig)

aider/editor.py

@@ -0,0 +1,147 @@
+"""
+Editor module for handling system text editor interactions.
+
+This module provides functionality to:
+- Discover and launch the system's configured text editor
+- Create and manage temporary files for editing
+- Handle editor preferences from environment variables
+- Support cross-platform editor operations
+"""
+
+import os
+import platform
+import subprocess
+import tempfile
+
+from rich.console import Console
+
+from aider.dump import dump  # noqa
+
+DEFAULT_EDITOR_NIX = "vi"
+DEFAULT_EDITOR_OS_X = "vim"
+DEFAULT_EDITOR_WINDOWS = "notepad"
+
+console = Console()
+
+
+def print_status_message(success, message, style=None):
+    """
+    Print a status message with appropriate styling.
+
+    :param success: Whether the operation was successful
+    :param message: The message to display
+    :param style: Optional style override. If None, uses green for success and red for failure
+    """
+    if style is None:
+        style = "bold green" if success else "bold red"
+    console.print(message, style=style)
+    print("")
+
+
+def write_temp_file(
+    input_data="",
+    suffix=None,
+    prefix=None,
+    dir=None,
+):
+    """
+    Create a temporary file with the given input data.
+
+    :param input_data: Content to write to the temporary file
+    :param suffix: Optional file extension (without the dot)
+    :param prefix: Optional prefix for the temporary filename
+    :param dir: Optional directory to create the file in
+    :return: Path to the created temporary file
+    :raises: OSError if file creation or writing fails
+    """
+    kwargs = {"prefix": prefix, "dir": dir}
+    if suffix:
+        kwargs["suffix"] = f".{suffix}"
+    fd, filepath = tempfile.mkstemp(**kwargs)
+    try:
+        with os.fdopen(fd, "w") as f:
+            f.write(input_data)
+    except Exception:
+        os.close(fd)
+        raise
+    return filepath
+
+
+def get_environment_editor(default=None):
+    """
+    Fetches the preferred editor from the environment variables.
+
+    This function checks the following environment variables in order to
+    determine the user's preferred editor:
+
+     - VISUAL
+     - EDITOR
+
+    :param default: The default editor to return if no environment variable is set.
+    :type default: str or None
+    :return: The preferred editor as specified by environment variables or the default value.
+    :rtype: str or None
+    """
+    editor = os.environ.get("VISUAL", os.environ.get("EDITOR", default))
+    return editor
+
+
+def discover_editor(editor_override=None):
+    """
+    Discovers and returns the appropriate editor command.
+
+    Handles cases where the editor command includes arguments, including quoted arguments
+    with spaces (e.g. 'vim -c "set noswapfile"').
+
+    :return: The editor command as a string
+    :rtype: str
+    """
+    system = platform.system()
+    if system == "Windows":
+        default_editor = DEFAULT_EDITOR_WINDOWS
+    elif system == "Darwin":
+        default_editor = DEFAULT_EDITOR_OS_X
+    else:
+        default_editor = DEFAULT_EDITOR_NIX
+
+    if editor_override:
+        editor = editor_override
+    else:
+        editor = get_environment_editor(default_editor)
+
+    return editor
+
+
+def pipe_editor(input_data="", suffix=None, editor=None):
+    """
+    Opens the system editor with optional input data and returns the edited content.
+
+    This function creates a temporary file with the provided input data, opens it in
+    the system editor, waits for the user to make changes and close the editor, then
+    reads and returns the modified content. The temporary file is deleted afterwards.
+
+    :param input_data: Initial content to populate the editor with
+    :type input_data: str
+    :param suffix: Optional file extension for the temporary file (e.g. '.txt', '.md')
+    :type suffix: str or None
+    :return: The edited content after the editor is closed
+    :rtype: str
+    """
+    filepath = write_temp_file(input_data, suffix)
+    command_str = discover_editor(editor)
+    command_str += " " + filepath
+
+    subprocess.call(command_str, shell=True)
+    with open(filepath, "r") as f:
+        output_data = f.read()
+    try:
+        os.remove(filepath)
+    except PermissionError:
+        print_status_message(
+            False,
+            (
+                f"WARNING: Unable to delete temporary file {filepath!r}. You may need to delete it"
+                " manually."
+            ),
+        )
+    return output_data

aider/exceptions.py

@@ -1,5 +1,7 @@
 from dataclasses import dataclass
 
+from aider.dump import dump  # noqa: F401
+
 
 @dataclass
 class ExInfo:
@@ -40,11 +42,17 @@ EXCEPTIONS = [
     ExInfo("ServiceUnavailableError", True, "The API provider's servers are down or overloaded."),
     ExInfo("UnprocessableEntityError", True, None),
     ExInfo("UnsupportedParamsError", True, None),
+    ExInfo(
+        "Timeout",
+        True,
+        "The API provider timed out without returning a response. They may be down or overloaded.",
+    ),
 ]
 
 
 class LiteLLMExceptions:
     exceptions = dict()
+    exception_info = {exi.name: exi for exi in EXCEPTIONS}
 
     def __init__(self):
         self._load()
@@ -53,24 +61,26 @@ class LiteLLMExceptions:
         import litellm
 
         for var in dir(litellm):
-            if not var.endswith("Error"):
-                continue
-
-            ex_info = None
-            for exi in EXCEPTIONS:
-                if var == exi.name:
-                    ex_info = exi
-                    break
-
-            if strict and not ex_info:
-                raise ValueError(f"{var} is in litellm but not in aider's exceptions list")
+            if var.endswith("Error"):
+                if var not in self.exception_info:
+                    raise ValueError(f"{var} is in litellm but not in aider's exceptions list")
 
+        for var in self.exception_info:
             ex = getattr(litellm, var)
-            self.exceptions[ex] = ex_info
+            self.exceptions[ex] = self.exception_info[var]
 
     def exceptions_tuple(self):
         return tuple(self.exceptions)
 
     def get_ex_info(self, ex):
         """Return the ExInfo for a given exception instance"""
+        import litellm
+
+        if ex.__class__ is litellm.APIConnectionError:
+            if "google.auth" in str(ex):
+                return ExInfo(
+                    "APIConnectionError", False, "You need to: pip install google-generativeai"
+                )
+            if "boto3" in str(ex):
+                return ExInfo("APIConnectionError", False, "You need to: pip install boto3")
         return self.exceptions.get(ex.__class__, ExInfo(None, None, None))

aider/help_pats.py

@@ -1,4 +1,7 @@
+# This needs to sync with MANIFEST.in
+
 exclude_website_pats = [
+    "**/.DS_Store",
     "examples/**",
     "_posts/**",
     "HISTORY.md",

aider/history.py

@@ -2,7 +2,6 @@ import argparse
 
 from aider import models, prompts
 from aider.dump import dump  # noqa: F401
-from aider.sendchat import simple_send_with_retries
 
 
 class ChatSummary:
@@ -26,6 +25,12 @@ class ChatSummary:
         return sized
 
     def summarize(self, messages, depth=0):
+        messages = self.summarize_real(messages)
+        if messages and messages[-1]["role"] != "assistant":
+            messages.append(dict(role="assistant", content="Ok."))
+        return messages
+
+    def summarize_real(self, messages, depth=0):
         if not self.models:
             raise ValueError("No models available for summarization")
 
@@ -88,7 +93,7 @@ class ChatSummary:
         if summary_tokens + tail_tokens < self.max_tokens:
             return result
 
-        return self.summarize(result, depth + 1)
+        return self.summarize_real(result, depth + 1)
 
     def summarize_all(self, messages):
         content = ""
@@ -108,9 +113,7 @@ class ChatSummary:
 
         for model in self.models:
             try:
-                summary = simple_send_with_retries(
-                    model.name, summarize_messages, extra_params=model.extra_params
-                )
+                summary = model.simple_send_with_retries(summarize_messages)
                 if summary is not None:
                     summary = prompts.summary_prefix + summary
                     return [dict(role="user", content=summary)]

aider/io.py

@@ -1,5 +1,8 @@
 import base64
+import functools
 import os
+import signal
+import time
 import webbrowser
 from collections import defaultdict
 from dataclasses import dataclass
@@ -10,9 +13,12 @@ from pathlib import Path
 from prompt_toolkit.completion import Completer, Completion, ThreadedCompleter
 from prompt_toolkit.cursor_shapes import ModalCursorShapeConfig
 from prompt_toolkit.enums import EditingMode
+from prompt_toolkit.filters import Condition, is_searching
 from prompt_toolkit.history import FileHistory
 from prompt_toolkit.key_binding import KeyBindings
+from prompt_toolkit.keys import Keys
 from prompt_toolkit.lexers import PygmentsLexer
+from prompt_toolkit.output.vt100 import is_dumb_terminal
 from prompt_toolkit.shortcuts import CompleteStyle, PromptSession
 from prompt_toolkit.styles import Style
 from pygments.lexers import MarkdownLexer, guess_lexer_for_filename
@@ -29,6 +35,23 @@ from .dump import dump  # noqa: F401
 from .utils import is_image_file
 
 
+def restore_multiline(func):
+    """Decorator to restore multiline mode after function execution"""
+
+    @functools.wraps(func)
+    def wrapper(self, *args, **kwargs):
+        orig_multiline = self.multiline_mode
+        self.multiline_mode = False
+        try:
+            return func(self, *args, **kwargs)
+        except Exception:
+            raise
+        finally:
+            self.multiline_mode = orig_multiline
+
+    return wrapper
+
+
 @dataclass
 class ConfirmGroup:
     preference: str = None
@@ -172,6 +195,7 @@ class AutoCompleter(Completer):
 class InputOutput:
     num_error_outputs = 0
     num_user_asks = 0
+    clipboard_watcher = None
 
     def __init__(
         self,
@@ -192,13 +216,20 @@ class InputOutput:
         completion_menu_current_bg_color=None,
         code_theme="default",
         encoding="utf-8",
+        line_endings="platform",
         dry_run=False,
         llm_history_file=None,
         editingmode=EditingMode.EMACS,
         fancy_input=True,
+        file_watcher=None,
+        multiline_mode=False,
+        root=".",
     ):
+        self.placeholder = None
+        self.interrupted = False
         self.never_prompts = set()
         self.editingmode = editingmode
+        self.multiline_mode = multiline_mode
         no_color = os.environ.get("NO_COLOR")
         if no_color is not None and no_color != "":
             pretty = False
@@ -232,14 +263,29 @@ class InputOutput:
             self.chat_history_file = None
 
         self.encoding = encoding
+        valid_line_endings = {"platform", "lf", "crlf"}
+        if line_endings not in valid_line_endings:
+            raise ValueError(
+                f"Invalid line_endings value: {line_endings}. "
+                f"Must be one of: {', '.join(valid_line_endings)}"
+            )
+        self.newline = (
+            None if line_endings == "platform" else "\n" if line_endings == "lf" else "\r\n"
+        )
         self.dry_run = dry_run
 
         current_time = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
         self.append_chat_history(f"\n# aider chat started at {current_time}\n\n")
 
         self.prompt_session = None
+        self.is_dumb_terminal = is_dumb_terminal()
+
+        if self.is_dumb_terminal:
+            self.pretty = False
+            fancy_input = False
+
         if fancy_input:
-            # Initialize PromptSession
+            # Initialize PromptSession only if we have a capable terminal
             session_kwargs = {
                 "input": self.input,
                 "output": self.output,
@@ -258,6 +304,11 @@ class InputOutput:
                 self.tool_error(f"Can't initialize prompt toolkit: {err}")  # non-pretty
         else:
             self.console = Console(force_terminal=False, no_color=True)  # non-pretty
+            if self.is_dumb_terminal:
+                self.tool_output("Detected dumb terminal, disabling fancy input and pretty output.")
+
+        self.file_watcher = file_watcher
+        self.root = root
 
     def _get_style(self):
         style_dict = {}
@@ -312,35 +363,61 @@ class InputOutput:
             self.tool_error(f"{filename}: {e}")
             return
 
-    def read_text(self, filename):
+    def read_text(self, filename, silent=False):
         if is_image_file(filename):
             return self.read_image(filename)
 
         try:
             with open(str(filename), "r", encoding=self.encoding) as f:
                 return f.read()
-        except OSError as err:
-            self.tool_error(f"{filename}: unable to read: {err}")
-            return
         except FileNotFoundError:
-            self.tool_error(f"{filename}: file not found error")
+            if not silent:
+                self.tool_error(f"{filename}: file not found error")
             return
         except IsADirectoryError:
-            self.tool_error(f"{filename}: is a directory")
+            if not silent:
+                self.tool_error(f"{filename}: is a directory")
+            return
+        except OSError as err:
+            if not silent:
+                self.tool_error(f"{filename}: unable to read: {err}")
             return
         except UnicodeError as e:
-            self.tool_error(f"{filename}: {e}")
-            self.tool_error("Use --encoding to set the unicode encoding.")
+            if not silent:
+                self.tool_error(f"{filename}: {e}")
+                self.tool_error("Use --encoding to set the unicode encoding.")
             return
 
-    def write_text(self, filename, content):
+    def write_text(self, filename, content, max_retries=5, initial_delay=0.1):
+        """
+        Writes content to a file, retrying with progressive backoff if the file is locked.
+
+        :param filename: Path to the file to write.
+        :param content: Content to write to the file.
+        :param max_retries: Maximum number of retries if a file lock is encountered.
+        :param initial_delay: Initial delay (in seconds) before the first retry.
+        """
         if self.dry_run:
             return
-        try:
-            with open(str(filename), "w", encoding=self.encoding) as f:
-                f.write(content)
-        except OSError as err:
-            self.tool_error(f"Unable to write file {filename}: {err}")
+
+        delay = initial_delay
+        for attempt in range(max_retries):
+            try:
+                with open(str(filename), "w", encoding=self.encoding, newline=self.newline) as f:
+                    f.write(content)
+                return  # Successfully wrote the file
+            except PermissionError as err:
+                if attempt < max_retries - 1:
+                    time.sleep(delay)
+                    delay *= 2  # Exponential backoff
+                else:
+                    self.tool_error(
+                        f"Unable to write file {filename} after {max_retries} attempts: {err}"
+                    )
+                    raise
+            except OSError as err:
+                self.tool_error(f"Unable to write file {filename}: {err}")
+                raise
 
     def rule(self):
         if self.pretty:
@@ -349,6 +426,13 @@ class InputOutput:
         else:
             print()
 
+    def interrupt_input(self):
+        if self.prompt_session and self.prompt_session.app:
+            # Store any partial input before interrupting
+            self.placeholder = self.prompt_session.app.current_buffer.text
+            self.interrupted = True
+            self.prompt_session.app.exit()
+
     def get_input(
         self,
         root,
@@ -369,6 +453,8 @@ class InputOutput:
             show = self.format_files_for_input(rel_fnames, rel_read_only_fnames)
         if edit_format:
             show += edit_format
+        if self.multiline_mode:
+            show += (" " if edit_format else "") + "multi"
         show += "> "
 
         inp = ""
@@ -387,16 +473,51 @@ class InputOutput:
             )
         )
 
+        def suspend_to_bg(event):
+            """Suspend currently running application."""
+            event.app.suspend_to_background()
+
         kb = KeyBindings()
 
+        @kb.add(Keys.ControlZ, filter=Condition(lambda: hasattr(signal, "SIGTSTP")))
+        def _(event):
+            "Suspend to background with ctrl-z"
+            suspend_to_bg(event)
+
         @kb.add("c-space")
         def _(event):
             "Ignore Ctrl when pressing space bar"
             event.current_buffer.insert_text(" ")
 
-        @kb.add("escape", "c-m", eager=True)
+        @kb.add("c-up")
         def _(event):
-            event.current_buffer.insert_text("\n")
+            "Navigate backward through history"
+            event.current_buffer.history_backward()
+
+        @kb.add("c-down")
+        def _(event):
+            "Navigate forward through history"
+            event.current_buffer.history_forward()
+
+        @kb.add("enter", eager=True, filter=~is_searching)
+        def _(event):
+            "Handle Enter key press"
+            if self.multiline_mode:
+                # In multiline mode, Enter adds a newline
+                event.current_buffer.insert_text("\n")
+            else:
+                # In normal mode, Enter submits
+                event.current_buffer.validate_and_handle()
+
+        @kb.add("escape", "enter", eager=True, filter=~is_searching)  # This is Alt+Enter
+        def _(event):
+            "Handle Alt+Enter key press"
+            if self.multiline_mode:
+                # In multiline mode, Alt+Enter submits
+                event.current_buffer.validate_and_handle()
+            else:
+                # In normal mode, Alt+Enter adds a newline
+                event.current_buffer.insert_text("\n")
 
         while True:
             if multiline_input:
@@ -404,27 +525,90 @@ class InputOutput:
 
             try:
                 if self.prompt_session:
+                    # Use placeholder if set, then clear it
+                    default = self.placeholder or ""
+                    self.placeholder = None
+
+                    self.interrupted = False
+                    if not multiline_input:
+                        if self.file_watcher:
+                            self.file_watcher.start()
+                        if self.clipboard_watcher:
+                            self.clipboard_watcher.start()
+
+                    def get_continuation(width, line_number, is_soft_wrap):
+                        return ". "
+
                     line = self.prompt_session.prompt(
                         show,
+                        default=default,
                         completer=completer_instance,
                         reserve_space_for_menu=4,
                         complete_style=CompleteStyle.MULTI_COLUMN,
                         style=style,
                         key_bindings=kb,
+                        complete_while_typing=True,
+                        prompt_continuation=get_continuation,
                     )
                 else:
                     line = input(show)
+
+                # Check if we were interrupted by a file change
+                if self.interrupted:
+                    line = line or ""
+                    if self.file_watcher:
+                        cmd = self.file_watcher.process_changes()
+                        return cmd
+
+            except EOFError:
+                raise
+            except Exception as err:
+                import traceback
+
+                self.tool_error(str(err))
+                self.tool_error(traceback.format_exc())
+                return ""
             except UnicodeEncodeError as err:
                 self.tool_error(str(err))
                 return ""
+            finally:
+                if self.file_watcher:
+                    self.file_watcher.stop()
+                if self.clipboard_watcher:
+                    self.clipboard_watcher.stop()
 
-            if line and line[0] == "{" and not multiline_input:
-                multiline_input = True
-                inp += line[1:] + "\n"
+            if line.strip("\r\n") and not multiline_input:
+                stripped = line.strip("\r\n")
+                if stripped == "{":
+                    multiline_input = True
+                    multiline_tag = None
+                    inp += ""
+                elif stripped[0] == "{":
+                    # Extract tag if it exists (only alphanumeric chars)
+                    tag = "".join(c for c in stripped[1:] if c.isalnum())
+                    if stripped == "{" + tag:
+                        multiline_input = True
+                        multiline_tag = tag
+                        inp += ""
+                    else:
+                        inp = line
+                        break
+                else:
+                    inp = line
+                    break
                 continue
-            elif line and line[-1] == "}" and multiline_input:
-                inp += line[:-1] + "\n"
-                break
+            elif multiline_input and line.strip():
+                if multiline_tag:
+                    # Check if line is exactly "tag}"
+                    if line.strip("\r\n") == f"{multiline_tag}}}":
+                        break
+                    else:
+                        inp += line + "\n"
+                # Check if line is exactly "}"
+                elif line.strip("\r\n") == "}":
+                    break
+                else:
+                    inp += line + "\n"
             elif multiline_input:
                 inp += line + "\n"
             else:
@@ -438,10 +622,13 @@ class InputOutput:
     def add_to_input_history(self, inp):
         if not self.input_history_file:
             return
-        FileHistory(self.input_history_file).append_string(inp)
-        # Also add to the in-memory history if it exists
-        if hasattr(self, "session") and hasattr(self.session, "history"):
-            self.session.history.append_string(inp)
+        try:
+            FileHistory(self.input_history_file).append_string(inp)
+            # Also add to the in-memory history if it exists
+            if self.prompt_session and self.prompt_session.history:
+                self.prompt_session.history.append_string(inp)
+        except OSError as err:
+            self.tool_warning(f"Unable to write to input history file: {err}")
 
     def get_input_history(self):
         if not self.input_history_file:
@@ -458,14 +645,17 @@ class InputOutput:
             log_file.write(f"{role.upper()} {timestamp}\n")
             log_file.write(content + "\n")
 
+    def display_user_input(self, inp):
+        if self.pretty and self.user_input_color:
+            style = dict(style=self.user_input_color)
+        else:
+            style = dict()
+
+        self.console.print(Text(inp), **style)
+
     def user_input(self, inp, log_only=True):
         if not log_only:
-            if self.pretty and self.user_input_color:
-                style = dict(style=self.user_input_color)
-            else:
-                style = dict()
-
-            self.console.print(Text(inp), **style)
+            self.display_user_input(inp)
 
         prefix = "####"
         if inp:
@@ -485,15 +675,16 @@ class InputOutput:
         hist = "\n" + content.strip() + "\n\n"
         self.append_chat_history(hist)
 
-    def offer_url(self, url, prompt="Open URL for more info?"):
+    def offer_url(self, url, prompt="Open URL for more info?", allow_never=True):
         """Offer to open a URL in the browser, returns True if opened."""
         if url in self.never_prompts:
             return False
-        if self.confirm_ask(prompt, subject=url, allow_never=True):
+        if self.confirm_ask(prompt, subject=url, allow_never=allow_never):
             webbrowser.open(url)
             return True
         return False
 
+    @restore_multiline
     def confirm_ask(
         self,
         question,
@@ -515,19 +706,22 @@ class InputOutput:
         if group:
             allow_never = True
 
-        valid_responses = ["yes", "no"]
+        valid_responses = ["yes", "no", "skip", "all"]
         options = " (Y)es/(N)o"
         if group:
             if not explicit_yes_required:
                 options += "/(A)ll"
-                valid_responses.append("all")
             options += "/(S)kip all"
-            valid_responses.append("skip")
         if allow_never:
             options += "/(D)on't ask again"
             valid_responses.append("don't")
 
-        question += options + " [Yes]: "
+        if default.lower().startswith("y"):
+            question += options + " [Yes]: "
+        elif default.lower().startswith("n"):
+            question += options + " [No]: "
+        else:
+            question += options + f" [{default}]: "
 
         if subject:
             self.tool_output()
@@ -560,12 +754,13 @@ class InputOutput:
                     res = self.prompt_session.prompt(
                         question,
                         style=style,
+                        complete_while_typing=False,
                     )
                 else:
                     res = input(question)
 
                 if not res:
-                    res = "y"  # Default to Yes if no input
+                    res = default
                     break
                 res = res.lower()
                 good = any(valid_response.startswith(res) for valid_response in valid_responses)
@@ -602,6 +797,7 @@ class InputOutput:
 
         return is_yes
 
+    @restore_multiline
     def prompt_ask(self, question, default="", subject=None):
         self.num_user_asks += 1
 
@@ -617,7 +813,12 @@ class InputOutput:
             res = "no"
         else:
             if self.prompt_session:
-                res = self.prompt_session.prompt(question + " ", default=default, style=style)
+                res = self.prompt_session.prompt(
+                    question + " ",
+                    default=default,
+                    style=style,
+                    complete_while_typing=True,
+                )
             else:
                 res = input(question + " ")
 
@@ -637,9 +838,17 @@ class InputOutput:
                 hist = message.strip() if strip else message
                 self.append_chat_history(hist, linebreak=True, blockquote=True)
 
-        message = Text(message)
+        if not isinstance(message, Text):
+            message = Text(message)
         style = dict(style=color) if self.pretty and color else dict()
-        self.console.print(message, **style)
+        try:
+            self.console.print(message, **style)
+        except UnicodeEncodeError:
+            # Fallback to ASCII-safe output
+            if isinstance(message, Text):
+                message = message.plain
+            message = str(message).encode("ascii", errors="replace").decode("ascii")
+            self.console.print(message, **style)
 
     def tool_error(self, message="", strip=True):
         self.num_error_outputs += 1
@@ -688,9 +897,25 @@ class InputOutput:
 
         self.console.print(show_resp)
 
+    def set_placeholder(self, placeholder):
+        """Set a one-time placeholder text for the next input prompt."""
+        self.placeholder = placeholder
+
     def print(self, message=""):
         print(message)
 
+    def toggle_multiline_mode(self):
+        """Toggle between normal and multiline input modes"""
+        self.multiline_mode = not self.multiline_mode
+        if self.multiline_mode:
+            self.tool_output(
+                "Multiline mode: Enabled. Enter inserts newline, Alt-Enter submits text"
+            )
+        else:
+            self.tool_output(
+                "Multiline mode: Disabled. Alt-Enter inserts newline, Enter submits text"
+            )
+
     def append_chat_history(self, text, linebreak=False, blockquote=False, strip=True):
         if blockquote:
             if strip:
@@ -732,7 +957,13 @@ class InputOutput:
         editable_files = [f for f in sorted(rel_fnames) if f not in rel_read_only_fnames]
 
         if read_only_files:
-            files_with_label = ["Readonly:"] + read_only_files
+            # Use shorter of abs/rel paths for readonly files
+            ro_paths = []
+            for rel_path in read_only_files:
+                abs_path = os.path.abspath(os.path.join(self.root, rel_path))
+                ro_paths.append(abs_path if len(abs_path) < len(rel_path) else rel_path)
+
+            files_with_label = ["Readonly:"] + ro_paths
             read_only_output = StringIO()
             Console(file=read_only_output, force_terminal=False).print(Columns(files_with_label))
             read_only_lines = read_only_output.getvalue().splitlines()

aider/linter.py

@@ -8,9 +8,10 @@ from dataclasses import dataclass
 from pathlib import Path
 
 from grep_ast import TreeContext, filename_to_lang
-from tree_sitter_languages import get_parser  # noqa: E402
+from grep_ast.tsl import get_parser  # noqa: E402
 
 from aider.dump import dump  # noqa: F401
+from aider.run_cmd import run_cmd_subprocess  # noqa: F401
 
 # tree_sitter is throwing a FutureWarning
 warnings.simplefilter("ignore", category=FutureWarning)
@@ -44,26 +45,22 @@ class Linter:
 
     def run_cmd(self, cmd, rel_fname, code):
         cmd += " " + rel_fname
-        cmd = cmd.split()
 
+        returncode = 0
+        stdout = ""
         try:
-            process = subprocess.Popen(
+            returncode, stdout = run_cmd_subprocess(
                 cmd,
                 cwd=self.root,
-                stdout=subprocess.PIPE,
-                stderr=subprocess.STDOUT,
                 encoding=self.encoding,
-                errors="replace",
             )
         except OSError as err:
             print(f"Unable to execute lint command: {err}")
             return
-        stdout, _ = process.communicate()
         errors = stdout
-        if process.returncode == 0:
+        if returncode == 0:
             return  # zero exit status
 
-        cmd = " ".join(cmd)
         res = f"## Running: {cmd}\n\n"
         res += errors
 
@@ -152,12 +149,12 @@ class Linter:
         try:
             result = subprocess.run(
                 flake8_cmd,
-                cwd=self.root,
                 capture_output=True,
                 text=True,
                 check=False,
                 encoding=self.encoding,
                 errors="replace",
+                cwd=self.root,
             )
             errors = result.stdout + result.stderr
         except Exception as e:

aider/llm.py

@@ -2,6 +2,8 @@ import importlib
 import os
 import warnings
 
+from aider.dump import dump  # noqa: F401
+
 warnings.filterwarnings("ignore", category=UserWarning, module="pydantic")
 
 AIDER_SITE_URL = "https://aider.chat"
@@ -13,6 +15,8 @@ os.environ["LITELLM_MODE"] = "PRODUCTION"
 
 # `import litellm` takes 1.5 seconds, defer it!
 
+VERBOSE = False
+
 
 class LazyLiteLLM:
     _lazy_module = None
@@ -27,6 +31,9 @@ class LazyLiteLLM:
         if self._lazy_module is not None:
             return
 
+        if VERBOSE:
+            print("Loading litellm...")
+
         self._lazy_module = importlib.import_module("litellm")
 
         self._lazy_module.suppress_debug_info = True

aider/main.py

@@ -5,9 +5,15 @@ import re
 import sys
 import threading
 import traceback
+import webbrowser
+from dataclasses import fields
 from pathlib import Path
 
-import git
+try:
+    import git
+except ImportError:
+    git = None
+
 import importlib_resources
 from dotenv import load_dotenv
 from prompt_toolkit.enums import EditingMode
@@ -16,14 +22,18 @@ from aider import __version__, models, urls, utils
 from aider.analytics import Analytics
 from aider.args import get_parser
 from aider.coders import Coder
+from aider.coders.base_coder import UnknownEditFormat
 from aider.commands import Commands, SwitchCoder
+from aider.copypaste import ClipboardWatcher
 from aider.format_settings import format_settings, scrub_sensitive_info
 from aider.history import ChatSummary
 from aider.io import InputOutput
 from aider.llm import litellm  # noqa: F401; properly init litellm on launch
+from aider.models import ModelSettings
 from aider.repo import ANY_GIT_ERROR, GitRepo
 from aider.report import report_uncaught_exceptions
 from aider.versioncheck import check_version, install_from_main_branch, install_upgrade
+from aider.watch import FileWatcher
 
 from .dump import dump  # noqa: F401
 
@@ -87,6 +97,9 @@ def make_new_repo(git_root, io):
 
 
 def setup_git(git_root, io):
+    if git is None:
+        return
+
     try:
         cwd = Path.cwd()
     except OSError:
@@ -100,7 +113,9 @@ def setup_git(git_root, io):
         except ANY_GIT_ERROR:
             pass
     elif cwd == Path.home():
-        io.tool_warning("You should probably run aider in a directory, not your home dir.")
+        io.tool_warning(
+            "You should probably run aider in your project's directory, not your home dir."
+        )
         return
     elif cwd and io.confirm_ask(
         "No git repo found, create one to track aider's changes (recommended)?"
@@ -143,39 +158,51 @@ def check_gitignore(git_root, io, ask=True):
 
     try:
         repo = git.Repo(git_root)
-        if repo.ignored(".aider") and repo.ignored(".env"):
+        patterns_to_add = []
+
+        if not repo.ignored(".aider"):
+            patterns_to_add.append(".aider*")
+
+        env_path = Path(git_root) / ".env"
+        if env_path.exists() and not repo.ignored(".env"):
+            patterns_to_add.append(".env")
+
+        if not patterns_to_add:
             return
+
+        gitignore_file = Path(git_root) / ".gitignore"
+        if gitignore_file.exists():
+            try:
+                content = io.read_text(gitignore_file)
+                if content is None:
+                    return
+                if not content.endswith("\n"):
+                    content += "\n"
+            except OSError as e:
+                io.tool_error(f"Error when trying to read {gitignore_file}: {e}")
+                return
+        else:
+            content = ""
     except ANY_GIT_ERROR:
-        pass
+        return
 
-    patterns = [".aider*", ".env"]
-    patterns_to_add = []
-
-    gitignore_file = Path(git_root) / ".gitignore"
-    if gitignore_file.exists():
-        content = io.read_text(gitignore_file)
-        if content is None:
+    if ask:
+        io.tool_output("You can skip this check with --no-gitignore")
+        if not io.confirm_ask(f"Add {', '.join(patterns_to_add)} to .gitignore (recommended)?"):
             return
-        existing_lines = content.splitlines()
-        for pat in patterns:
-            if pat not in existing_lines:
-                patterns_to_add.append(pat)
-    else:
-        content = ""
-        patterns_to_add = patterns
 
-    if not patterns_to_add:
-        return
-
-    if ask and not io.confirm_ask(f"Add {', '.join(patterns_to_add)} to .gitignore (recommended)?"):
-        return
-
-    if content and not content.endswith("\n"):
-        content += "\n"
     content += "\n".join(patterns_to_add) + "\n"
-    io.write_text(gitignore_file, content)
 
-    io.tool_output(f"Added {', '.join(patterns_to_add)} to .gitignore")
+    try:
+        io.write_text(gitignore_file, content)
+        io.tool_output(f"Added {', '.join(patterns_to_add)} to .gitignore")
+    except OSError as e:
+        io.tool_error(f"Error when trying to write to {gitignore_file}: {e}")
+        io.tool_output(
+            "Try running with appropriate permissions or manually add these patterns to .gitignore:"
+        )
+        for pattern in patterns_to_add:
+            io.tool_output(f"  {pattern}")
 
 
 def check_streamlit_install(io):
@@ -187,6 +214,34 @@ def check_streamlit_install(io):
     )
 
 
+def install_tree_sitter_language_pack(io):
+    return utils.check_pip_install_extra(
+        io,
+        "tree_sitter_language_pack",
+        "Install tree_sitter_language_pack?",
+        [
+            "tree-sitter-language-pack==0.4.0",
+            "tree-sitter==0.24.0",
+        ],
+    )
+
+
+def write_streamlit_credentials():
+    from streamlit.file_util import get_streamlit_file_path
+
+    # See https://github.com/Aider-AI/aider/issues/772
+
+    credential_path = Path(get_streamlit_file_path()) / "credentials.toml"
+    if not os.path.exists(credential_path):
+        empty_creds = '[general]\nemail = ""\n'
+
+        os.makedirs(os.path.dirname(credential_path), exist_ok=True)
+        with open(credential_path, "w") as f:
+            f.write(empty_creds)
+    else:
+        print("Streamlit credentials already exist.")
+
+
 def launch_gui(args):
     from streamlit.web import cli
 
@@ -195,6 +250,9 @@ def launch_gui(args):
     print()
     print("CONTROL-C to exit...")
 
+    # Necessary so streamlit does not prompt the user for an email address.
+    write_streamlit_credentials()
+
     target = gui.__file__
 
     st_args = ["run", target]
@@ -332,16 +390,18 @@ def load_dotenv_files(git_root, dotenv_fname, encoding="utf-8"):
 
 
 def register_litellm_models(git_root, model_metadata_fname, io, verbose=False):
-    model_metatdata_files = generate_search_path_list(
-        ".aider.model.metadata.json", git_root, model_metadata_fname
-    )
+    model_metadata_files = []
 
     # Add the resource file path
     resource_metadata = importlib_resources.files("aider.resources").joinpath("model-metadata.json")
-    model_metatdata_files.append(str(resource_metadata))
+    model_metadata_files.append(str(resource_metadata))
+
+    model_metadata_files += generate_search_path_list(
+        ".aider.model.metadata.json", git_root, model_metadata_fname
+    )
 
     try:
-        model_metadata_files_loaded = models.register_litellm_models(model_metatdata_files)
+        model_metadata_files_loaded = models.register_litellm_models(model_metadata_files)
         if len(model_metadata_files_loaded) > 0 and verbose:
             io.tool_output("Loaded model metadata from:")
             for model_metadata_file in model_metadata_files_loaded:
@@ -365,6 +425,12 @@ def sanity_check_repo(repo, io):
         if not repo.git_repo_error:
             return True
         error_msg = str(repo.git_repo_error)
+    except UnicodeDecodeError as exc:
+        error_msg = (
+            "Failed to read the Git repository. This issue is likely caused by a path encoded "
+            f'in a format different from the expected encoding "{sys.getfilesystemencoding()}".\n'
+            f"Internal error: {str(exc)}"
+        )
     except ANY_GIT_ERROR as exc:
         error_msg = str(exc)
         bad_ver = "version in (1, 2)" in error_msg
@@ -390,7 +456,9 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
     if argv is None:
         argv = sys.argv[1:]
 
-    if force_git_root:
+    if git is None:
+        git_root = None
+    elif force_git_root:
         git_root = force_git_root
     else:
         git_root = get_git_root()
@@ -437,6 +505,9 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
     # Parse again to include any arguments that might have been defined in .env
     args = parser.parse_args(argv)
 
+    if git is None:
+        args.git = False
+
     if args.analytics_disable:
         analytics = Analytics(permanently_disable=True)
         print("Analytics have been permanently disabled.")
@@ -449,6 +520,9 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
         litellm._lazy_module.client_session = httpx.Client(verify=False)
         litellm._lazy_module.aclient_session = httpx.AsyncClient(verify=False)
 
+    if args.timeout:
+        models.request_timeout = args.timeout
+
     if args.dark_mode:
         args.user_input_color = "#32FF32"
         args.tool_error_color = "#FF3333"
@@ -488,9 +562,11 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
             code_theme=args.code_theme,
             dry_run=args.dry_run,
             encoding=args.encoding,
+            line_endings=args.line_endings,
             llm_history_file=args.llm_history_file,
             editingmode=editing_mode,
             fancy_input=args.fancy_input,
+            multiline_mode=args.multiline,
         )
 
     io = get_io(args.pretty)
@@ -502,9 +578,53 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
         io = get_io(False)
         io.tool_warning("Terminal does not support pretty output (UnicodeDecodeError)")
 
+    # Process any environment variables set via --set-env
+    if args.set_env:
+        for env_setting in args.set_env:
+            try:
+                name, value = env_setting.split("=", 1)
+                os.environ[name.strip()] = value.strip()
+            except ValueError:
+                io.tool_error(f"Invalid --set-env format: {env_setting}")
+                io.tool_output("Format should be: ENV_VAR_NAME=value")
+                return 1
+
+    # Process any API keys set via --api-key
+    if args.api_key:
+        for api_setting in args.api_key:
+            try:
+                provider, key = api_setting.split("=", 1)
+                env_var = f"{provider.strip().upper()}_API_KEY"
+                os.environ[env_var] = key.strip()
+            except ValueError:
+                io.tool_error(f"Invalid --api-key format: {api_setting}")
+                io.tool_output("Format should be: provider=key")
+                return 1
+
+    if args.anthropic_api_key:
+        os.environ["ANTHROPIC_API_KEY"] = args.anthropic_api_key
+
+    if args.openai_api_key:
+        os.environ["OPENAI_API_KEY"] = args.openai_api_key
+    if args.openai_api_base:
+        os.environ["OPENAI_API_BASE"] = args.openai_api_base
+    if args.openai_api_version:
+        io.tool_warning(
+            "--openai-api-version is deprecated, use --set-env OPENAI_API_VERSION=<value>"
+        )
+        os.environ["OPENAI_API_VERSION"] = args.openai_api_version
+    if args.openai_api_type:
+        io.tool_warning("--openai-api-type is deprecated, use --set-env OPENAI_API_TYPE=<value>")
+        os.environ["OPENAI_API_TYPE"] = args.openai_api_type
+    if args.openai_organization_id:
+        io.tool_warning(
+            "--openai-organization-id is deprecated, use --set-env OPENAI_ORGANIZATION=<value>"
+        )
+        os.environ["OPENAI_ORGANIZATION"] = args.openai_organization_id
+
     analytics = Analytics(logfile=args.analytics_log, permanently_disable=args.analytics_disable)
-    if args.analytics:
-        if analytics.need_to_ask():
+    if args.analytics is not False:
+        if analytics.need_to_ask(args.analytics):
             io.tool_output(
                 "Aider respects your privacy and never collects your code, chat messages, keys or"
                 " personal info."
@@ -529,9 +649,11 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
 
     if args.gui and not return_coder:
         if not check_streamlit_install(io):
+            analytics.event("exit", reason="Streamlit not installed")
             return
         analytics.event("gui session")
         launch_gui(argv)
+        analytics.event("exit", reason="GUI session ended")
         return
 
     if args.verbose:
@@ -540,7 +662,14 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
 
     all_files = args.files + (args.file or [])
     fnames = [str(Path(fn).resolve()) for fn in all_files]
-    read_only_fnames = [str(Path(fn).resolve()) for fn in (args.read or [])]
+    read_only_fnames = []
+    for fn in args.read or []:
+        path = Path(fn).expanduser().resolve()
+        if path.is_dir():
+            read_only_fnames.extend(str(f) for f in path.rglob("*") if f.is_file())
+        else:
+            read_only_fnames.append(str(path))
+
     if len(all_files) > 1:
         good = True
         for fname in all_files:
@@ -551,6 +680,7 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
             io.tool_output(
                 "Provide either a single directory of a git repo, or a list of one or more files."
             )
+            analytics.event("exit", reason="Invalid directory input")
             return 1
 
     git_dname = None
@@ -561,26 +691,36 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
                 fnames = []
             else:
                 io.tool_error(f"{all_files[0]} is a directory, but --no-git selected.")
+                analytics.event("exit", reason="Directory with --no-git")
                 return 1
 
     # We can't know the git repo for sure until after parsing the args.
     # If we guessed wrong, reparse because that changes things like
     # the location of the config.yml and history files.
-    if args.git and not force_git_root:
+    if args.git and not force_git_root and git is not None:
         right_repo_root = guessed_wrong_repo(io, git_root, fnames, git_dname)
         if right_repo_root:
+            analytics.event("exit", reason="Recursing with correct repo")
             return main(argv, input, output, right_repo_root, return_coder=return_coder)
 
     if args.just_check_update:
         update_available = check_version(io, just_check=True, verbose=args.verbose)
+        analytics.event("exit", reason="Just checking update")
         return 0 if not update_available else 1
 
     if args.install_main_branch:
         success = install_from_main_branch(io)
+        analytics.event("exit", reason="Installed main branch")
         return 0 if success else 1
 
     if args.upgrade:
         success = install_upgrade(io)
+        analytics.event("exit", reason="Upgrade completed")
+        return 0 if success else 1
+
+    if args.install_tree_sitter_language_pack:
+        success = install_tree_sitter_language_pack(io)
+        analytics.event("exit", reason="Install TSLP completed")
         return 0 if success else 1
 
     if args.check_update:
@@ -588,6 +728,7 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
 
     if args.list_models:
         models.print_matching_models(io, args.list_models)
+        analytics.event("exit", reason="Listed models")
         return 0
 
     if args.git:
@@ -603,29 +744,46 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
     cmd_line = scrub_sensitive_info(args, cmd_line)
     io.tool_output(cmd_line, log_only=True)
 
-    check_and_load_imports(io, verbose=args.verbose)
-
-    if args.anthropic_api_key:
-        os.environ["ANTHROPIC_API_KEY"] = args.anthropic_api_key
-
-    if args.openai_api_key:
-        os.environ["OPENAI_API_KEY"] = args.openai_api_key
-    if args.openai_api_base:
-        os.environ["OPENAI_API_BASE"] = args.openai_api_base
-    if args.openai_api_version:
-        os.environ["OPENAI_API_VERSION"] = args.openai_api_version
-    if args.openai_api_type:
-        os.environ["OPENAI_API_TYPE"] = args.openai_api_type
-    if args.openai_organization_id:
-        os.environ["OPENAI_ORGANIZATION"] = args.openai_organization_id
+    is_first_run = is_first_run_of_new_version(io, verbose=args.verbose)
+    check_and_load_imports(io, is_first_run, verbose=args.verbose)
 
     register_models(git_root, args.model_settings_file, io, verbose=args.verbose)
     register_litellm_models(git_root, args.model_metadata_file, io, verbose=args.verbose)
 
+    # Process any command line aliases
+    if args.alias:
+        for alias_def in args.alias:
+            # Split on first colon only
+            parts = alias_def.split(":", 1)
+            if len(parts) != 2:
+                io.tool_error(f"Invalid alias format: {alias_def}")
+                io.tool_output("Format should be: alias:model-name")
+                analytics.event("exit", reason="Invalid alias format error")
+                return 1
+            alias, model = parts
+            models.MODEL_ALIASES[alias.strip()] = model.strip()
+
     if not args.model:
-        args.model = "gpt-4o-2024-08-06"
-        if os.environ.get("ANTHROPIC_API_KEY"):
-            args.model = "claude-3-5-sonnet-20241022"
+        # Select model based on available API keys
+        model_key_pairs = [
+            ("ANTHROPIC_API_KEY", "sonnet"),
+            ("DEEPSEEK_API_KEY", "deepseek"),
+            ("OPENROUTER_API_KEY", "openrouter/anthropic/claude-3.5-sonnet"),
+            ("OPENAI_API_KEY", "gpt-4o"),
+            ("GEMINI_API_KEY", "flash"),
+        ]
+
+        for env_key, model_name in model_key_pairs:
+            if os.environ.get(env_key):
+                args.model = model_name
+                io.tool_warning(
+                    f"Found {env_key} so using {model_name} since no --model was specified."
+                )
+                break
+        if not args.model:
+            io.tool_error("You need to specify a --model and an --api-key to use.")
+            io.offer_url(urls.models_and_keys, "Open documentation url for more info?")
+            return 1
 
     main_model = models.Model(
         args.model,
@@ -634,12 +792,31 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
         editor_edit_format=args.editor_edit_format,
     )
 
+    # add --reasoning-effort cli param
+    if args.reasoning_effort is not None:
+        if not getattr(main_model, "extra_params", None):
+            main_model.extra_params = {}
+        if "extra_body" not in main_model.extra_params:
+            main_model.extra_params["extra_body"] = {}
+        main_model.extra_params["extra_body"]["reasoning_effort"] = args.reasoning_effort
+
+    if args.copy_paste and args.edit_format is None:
+        if main_model.edit_format in ("diff", "whole"):
+            main_model.edit_format = "editor-" + main_model.edit_format
+
     if args.verbose:
-        io.tool_output("Model info:")
+        io.tool_output("Model metadata:")
         io.tool_output(json.dumps(main_model.info, indent=4))
 
+        io.tool_output("Model settings:")
+        for attr in sorted(fields(ModelSettings), key=lambda x: x.name):
+            val = getattr(main_model, attr.name)
+            val = json.dumps(val, indent=4)
+            io.tool_output(f"{attr.name}: {val}")
+
     lint_cmds = parse_lint_cmds(args.lint_cmd, io)
     if lint_cmds is None:
+        analytics.event("exit", reason="Invalid lint command format")
         return 1
 
     if args.show_model_warnings:
@@ -652,6 +829,7 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
                 io.offer_url(urls.model_warnings, "Open documentation url for more info?")
                 io.tool_output()
             except KeyboardInterrupt:
+                analytics.event("exit", reason="Keyboard interrupt during model warnings")
                 return 1
 
     repo = None
@@ -675,10 +853,25 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
 
     if not args.skip_sanity_check_repo:
         if not sanity_check_repo(repo, io):
+            analytics.event("exit", reason="Repository sanity check failed")
             return 1
 
+    if repo:
+        analytics.event("repo", num_files=len(repo.get_tracked_files()))
+    else:
+        analytics.event("no-repo")
+
     commands = Commands(
-        io, None, verify_ssl=args.verify_ssl, args=args, parser=parser, verbose=args.verbose
+        io,
+        None,
+        voice_language=args.voice_language,
+        voice_input_device=args.voice_input_device,
+        voice_format=args.voice_format,
+        verify_ssl=args.verify_ssl,
+        args=args,
+        parser=parser,
+        verbose=args.verbose,
+        editor=args.editor,
     )
 
     summarizer = ChatSummary(
@@ -696,6 +889,11 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
             )
         args.stream = False
 
+    if args.map_tokens is None:
+        map_tokens = main_model.get_repo_map_tokens()
+    else:
+        map_tokens = args.map_tokens
+
     try:
         coder = Coder.create(
             main_model=main_model,
@@ -708,7 +906,7 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
             auto_commits=args.auto_commits,
             dirty_commits=args.dirty_commits,
             dry_run=args.dry_run,
-            map_tokens=args.map_tokens,
+            map_tokens=map_tokens,
             verbose=args.verbose,
             stream=args.stream,
             use_git=args.git,
@@ -726,14 +924,43 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
             num_cache_warming_pings=args.cache_keepalive_pings,
             suggest_shell_commands=args.suggest_shell_commands,
             chat_language=args.chat_language,
+            detect_urls=args.detect_urls,
+            auto_copy_context=args.copy_paste,
         )
+    except UnknownEditFormat as err:
+        io.tool_error(str(err))
+        io.offer_url(urls.edit_formats, "Open documentation about edit formats?")
+        analytics.event("exit", reason="Unknown edit format")
+        return 1
     except ValueError as err:
         io.tool_error(str(err))
+        analytics.event("exit", reason="ValueError during coder creation")
         return 1
 
     if return_coder:
+        analytics.event("exit", reason="Returning coder object")
         return coder
 
+    ignores = []
+    if git_root:
+        ignores.append(str(Path(git_root) / ".gitignore"))
+    if args.aiderignore:
+        ignores.append(args.aiderignore)
+
+    if args.watch_files:
+        file_watcher = FileWatcher(
+            coder,
+            gitignores=ignores,
+            verbose=args.verbose,
+            analytics=analytics,
+            root=str(Path.cwd()) if args.subtree_only else None,
+        )
+        coder.file_watcher = file_watcher
+
+    if args.copy_paste:
+        analytics.event("copy-paste mode")
+        ClipboardWatcher(coder.io, verbose=args.verbose)
+
     coder.show_announcements()
 
     if args.show_prompts:
@@ -742,6 +969,7 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
         ]
         messages = coder.format_messages().all_messages()
         utils.show_messages(messages)
+        analytics.event("exit", reason="Showed prompts")
         return
 
     if args.lint:
@@ -750,10 +978,11 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
     if args.test:
         if not args.test_cmd:
             io.tool_error("No --test-cmd provided.")
+            analytics.event("exit", reason="No test command provided")
             return 1
-        test_errors = coder.commands.cmd_test(args.test_cmd)
-        if test_errors:
-            coder.run(test_errors)
+        coder.commands.cmd_test(args.test_cmd)
+        if io.placeholder:
+            coder.run(io.placeholder)
 
     if args.commit:
         if args.dry_run:
@@ -762,31 +991,44 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
             coder.commands.cmd_commit()
 
     if args.lint or args.test or args.commit:
+        analytics.event("exit", reason="Completed lint/test/commit")
         return
 
     if args.show_repo_map:
         repo_map = coder.get_repo_map()
         if repo_map:
             io.tool_output(repo_map)
+        analytics.event("exit", reason="Showed repo map")
         return
 
     if args.apply:
         content = io.read_text(args.apply)
         if content is None:
+            analytics.event("exit", reason="Failed to read apply content")
             return
         coder.partial_response_content = content
+        # For testing #2879
+        # from aider.coders.base_coder import all_fences
+        # coder.fence = all_fences[1]
         coder.apply_updates()
+        analytics.event("exit", reason="Applied updates")
         return
 
     if args.apply_clipboard_edits:
         args.edit_format = main_model.editor_edit_format
         args.message = "/paste"
 
-    if "VSCODE_GIT_IPC_HANDLE" in os.environ:
-        args.pretty = False
-        io.tool_output("VSCode terminal detected, pretty output has been disabled.")
-
-    io.tool_output('Use /help <question> for help, run "aider --help" to see cmd line args')
+    if args.show_release_notes is True:
+        io.tool_output(f"Opening release notes: {urls.release_notes}")
+        io.tool_output()
+        webbrowser.open(urls.release_notes)
+    elif args.show_release_notes is None and is_first_run:
+        io.tool_output()
+        io.offer_url(
+            urls.release_notes,
+            "Would you like to see what's new in this version?",
+            allow_never=False,
+        )
 
     if git_root and Path.cwd().resolve() != Path(git_root).resolve():
         io.tool_warning(
@@ -807,6 +1049,7 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
             coder.run(with_message=args.message)
         except SwitchCoder:
             pass
+        analytics.event("exit", reason="Completed --message")
         return
 
     if args.message_file:
@@ -816,22 +1059,31 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
             coder.run(with_message=message_from_file)
         except FileNotFoundError:
             io.tool_error(f"Message file not found: {args.message_file}")
+            analytics.event("exit", reason="Message file not found")
             return 1
         except IOError as e:
             io.tool_error(f"Error reading message file: {e}")
+            analytics.event("exit", reason="Message file IO error")
             return 1
+
+        analytics.event("exit", reason="Completed --message-file")
         return
 
     if args.exit:
+        analytics.event("exit", reason="Exit flag set")
         return
 
     analytics.event("cli session", main_model=main_model, edit_format=main_model.edit_format)
 
     while True:
         try:
+            coder.ok_to_warm_cache = bool(args.cache_keepalive_pings)
             coder.run()
+            analytics.event("exit", reason="Completed main CLI coder.run")
             return
         except SwitchCoder as switch:
+            coder.ok_to_warm_cache = False
+
             kwargs = dict(io=io, from_coder=coder)
             kwargs.update(switch.kwargs)
             if "show_announcements" in kwargs:
@@ -843,10 +1095,15 @@ def main(argv=None, input=None, output=None, force_git_root=None, return_coder=F
                 coder.show_announcements()
 
 
-def check_and_load_imports(io, verbose=False):
+def is_first_run_of_new_version(io, verbose=False):
+    """Check if this is the first run of a new version/executable combination"""
     installs_file = Path.home() / ".aider" / "installs.json"
     key = (__version__, sys.executable)
 
+    # Never show notes for .dev versions
+    if ".dev" in __version__:
+        return False
+
     if verbose:
         io.tool_output(
             f"Checking imports for version {__version__} and executable {sys.executable}"
@@ -864,7 +1121,26 @@ def check_and_load_imports(io, verbose=False):
             if verbose:
                 io.tool_output("Installs file does not exist, creating new dictionary")
 
-        if str(key) not in installs:
+        is_first_run = str(key) not in installs
+
+        if is_first_run:
+            installs[str(key)] = True
+            installs_file.parent.mkdir(parents=True, exist_ok=True)
+            with open(installs_file, "w") as f:
+                json.dump(installs, f, indent=4)
+
+        return is_first_run
+
+    except Exception as e:
+        io.tool_warning(f"Error checking version: {e}")
+        if verbose:
+            io.tool_output(f"Full exception details: {traceback.format_exc()}")
+        return True  # Safer to assume it's a first run if we hit an error
+
+
+def check_and_load_imports(io, is_first_run, verbose=False):
+    try:
+        if is_first_run:
             if verbose:
                 io.tool_output(
                     "First run for this version and executable, loading imports synchronously"
@@ -875,13 +1151,8 @@ def check_and_load_imports(io, verbose=False):
                 io.tool_error(str(err))
                 io.tool_output("Error loading required imports. Did you install aider properly?")
                 io.offer_url(urls.install_properly, "Open documentation url for more info?")
-
                 sys.exit(1)
 
-            installs[str(key)] = True
-            installs_file.parent.mkdir(parents=True, exist_ok=True)
-            with open(installs_file, "w") as f:
-                json.dump(installs, f, indent=4)
             if verbose:
                 io.tool_output("Imports loaded and installs file updated")
         else:
@@ -890,8 +1161,9 @@ def check_and_load_imports(io, verbose=False):
             thread = threading.Thread(target=load_slow_imports)
             thread.daemon = True
             thread.start()
+
     except Exception as e:
-        io.tool_warning(f"Error in checking imports: {e}")
+        io.tool_warning(f"Error in loading imports: {e}")
         if verbose:
             io.tool_output(f"Full exception details: {traceback.format_exc()}")
 

aider/mdstream.py

@@ -10,10 +10,17 @@ from rich.text import Text
 
 from aider.dump import dump  # noqa: F401
 
-_text = """
+_text_prefix = """
 # Header
 
-Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
+Lorem Ipsum is simply dummy text of the printing and typesetting industry.
+Lorem Ipsum has been the industry's standard dummy text ever since the 1500s,
+when an unknown printer took a galley of type and scrambled it to make a type
+specimen book. It has survived not only five centuries, but also the leap into
+electronic typesetting, remaining essentially unchanged. It was popularised in
+the 1960s with the release of Letraset sheets containing Lorem Ipsum passages,
+and more recently with desktop publishing software like Aldus PageMaker
+including versions of Lorem Ipsum.
 
 
 
@@ -27,10 +34,9 @@ Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem
 
 
 ```python
-import sys
+"""
 
-def greeting():
-    print("Hello world!")
+_text_suffix = """
 ```
 
 ## Sub header too
@@ -41,81 +47,146 @@ The end.
 
 
 class MarkdownStream:
-    live = None
-    when = 0
-    min_delay = 0.050
-    live_window = 6
+    """Streaming markdown renderer that progressively displays content with a live updating window.
+
+    Uses rich.console and rich.live to render markdown content with smooth scrolling
+    and partial updates. Maintains a sliding window of visible content while streaming
+    in new markdown text.
+    """
+
+    live = None  # Rich Live display instance
+    when = 0  # Timestamp of last update
+    min_delay = 1.0 / 20  # Minimum time between updates (20fps)
+    live_window = 6  # Number of lines to keep visible at bottom during streaming
 
     def __init__(self, mdargs=None):
-        self.printed = []
+        """Initialize the markdown stream.
+
+        Args:
+            mdargs (dict, optional): Additional arguments to pass to rich Markdown renderer
+        """
+        self.printed = []  # Stores lines that have already been printed
 
         if mdargs:
             self.mdargs = mdargs
         else:
             self.mdargs = dict()
 
+        # Initialize rich Live display with empty text
         self.live = Live(Text(""), refresh_per_second=1.0 / self.min_delay)
         self.live.start()
 
+    def _render_markdown_to_lines(self, text):
+        """Render markdown text to a list of lines.
+
+        Args:
+            text (str): Markdown text to render
+
+        Returns:
+            list: List of rendered lines with line endings preserved
+        """
+        # Render the markdown to a string buffer
+        string_io = io.StringIO()
+        console = Console(file=string_io, force_terminal=True)
+        markdown = Markdown(text, **self.mdargs)
+        console.print(markdown)
+        output = string_io.getvalue()
+
+        # Split rendered output into lines
+        return output.splitlines(keepends=True)
+
     def __del__(self):
+        """Destructor to ensure Live display is properly cleaned up."""
         if self.live:
             try:
                 self.live.stop()
             except Exception:
-                pass
+                pass  # Ignore any errors during cleanup
 
     def update(self, text, final=False):
+        """Update the displayed markdown content.
+
+        Args:
+            text (str): The markdown text received so far
+            final (bool): If True, this is the final update and we should clean up
+
+        Splits the output into "stable" older lines and the "last few" lines
+        which aren't considered stable. They may shift around as new chunks
+        are appended to the markdown text.
+
+        The stable lines emit to the console above the Live window.
+        The unstable lines emit into the Live window so they can be repainted.
+
+        Markdown going to the console works better in terminal scrollback buffers.
+        The live window doesn't play nice with terminal scrollback.
+        """
         now = time.time()
+        # Throttle updates to maintain smooth rendering
         if not final and now - self.when < self.min_delay:
             return
         self.when = now
 
-        string_io = io.StringIO()
-        console = Console(file=string_io, force_terminal=True)
+        # Measure render time and adjust min_delay to maintain smooth rendering
+        start = time.time()
+        lines = self._render_markdown_to_lines(text)
+        render_time = time.time() - start
 
-        markdown = Markdown(text, **self.mdargs)
+        # Set min_delay to render time plus a small buffer
+        self.min_delay = min(max(render_time * 10, 1.0 / 20), 2)
 
-        console.print(markdown)
-        output = string_io.getvalue()
-
-        lines = output.splitlines(keepends=True)
         num_lines = len(lines)
 
+        # How many lines have "left" the live window and are now considered stable?
+        # Or if final, consider all lines to be stable.
         if not final:
             num_lines -= self.live_window
 
+        # If we have stable content to display...
         if final or num_lines > 0:
+            # How many stable lines do we need to newly show above the live window?
             num_printed = len(self.printed)
-
             show = num_lines - num_printed
 
+            # Skip if no new lines to show above live window
             if show <= 0:
                 return
 
+            # Get the new lines and display them
             show = lines[num_printed:num_lines]
             show = "".join(show)
             show = Text.from_ansi(show)
-            self.live.console.print(show)
+            self.live.console.print(show)  # to the console above the live area
 
+            # Update our record of printed lines
             self.printed = lines[:num_lines]
 
+        # Handle final update cleanup
         if final:
             self.live.update(Text(""))
             self.live.stop()
             self.live = None
-        else:
-            rest = lines[num_lines:]
-            rest = "".join(rest)
-            # rest = '...\n' + rest
-            rest = Text.from_ansi(rest)
-            self.live.update(rest)
+            return
+
+        # Update the live window with remaining lines
+        rest = lines[num_lines:]
+        rest = "".join(rest)
+        rest = Text.from_ansi(rest)
+        self.live.update(rest)
+
+    def find_minimal_suffix(self, text, match_lines=50):
+        """
+        Splits text into chunks on blank lines "\n\n".
+        """
 
 
 if __name__ == "__main__":
-    _text = 5 * _text
+    with open("aider/io.py", "r") as f:
+        code = f.read()
+    _text = _text_prefix + code + _text_suffix
+    _text = _text * 10
 
     pm = MarkdownStream()
-    for i in range(6, len(_text)):
+    for i in range(6, len(_text), 5):
         pm.update(_text[:i])
         time.sleep(0.01)
 

aider/queries/tree-sitter-language-pack/javascript-tags.scm

@@ -0,0 +1,88 @@
+(
+  (comment)* @doc
+  .
+  (method_definition
+    name: (property_identifier) @name.definition.method) @definition.method
+  (#not-eq? @name.definition.method "constructor")
+  (#strip! @doc "^[\\s\\*/]+|^[\\s\\*/]$")
+  (#select-adjacent! @doc @definition.method)
+)
+
+(
+  (comment)* @doc
+  .
+  [
+    (class
+      name: (_) @name.definition.class)
+    (class_declaration
+      name: (_) @name.definition.class)
+  ] @definition.class
+  (#strip! @doc "^[\\s\\*/]+|^[\\s\\*/]$")
+  (#select-adjacent! @doc @definition.class)
+)
+
+(
+  (comment)* @doc
+  .
+  [
+    (function_expression
+      name: (identifier) @name.definition.function)
+    (function_declaration
+      name: (identifier) @name.definition.function)
+    (generator_function
+      name: (identifier) @name.definition.function)
+    (generator_function_declaration
+      name: (identifier) @name.definition.function)
+  ] @definition.function
+  (#strip! @doc "^[\\s\\*/]+|^[\\s\\*/]$")
+  (#select-adjacent! @doc @definition.function)
+)
+
+(
+  (comment)* @doc
+  .
+  (lexical_declaration
+    (variable_declarator
+      name: (identifier) @name.definition.function
+      value: [(arrow_function) (function_expression)]) @definition.function)
+  (#strip! @doc "^[\\s\\*/]+|^[\\s\\*/]$")
+  (#select-adjacent! @doc @definition.function)
+)
+
+(
+  (comment)* @doc
+  .
+  (variable_declaration
+    (variable_declarator
+      name: (identifier) @name.definition.function
+      value: [(arrow_function) (function_expression)]) @definition.function)
+  (#strip! @doc "^[\\s\\*/]+|^[\\s\\*/]$")
+  (#select-adjacent! @doc @definition.function)
+)
+
+(assignment_expression
+  left: [
+    (identifier) @name.definition.function
+    (member_expression
+      property: (property_identifier) @name.definition.function)
+  ]
+  right: [(arrow_function) (function_expression)]
+) @definition.function
+
+(pair
+  key: (property_identifier) @name.definition.function
+  value: [(arrow_function) (function_expression)]) @definition.function
+
+(
+  (call_expression
+    function: (identifier) @name.reference.call) @reference.call
+  (#not-match? @name.reference.call "^(require)$")
+)
+
+(call_expression
+  function: (member_expression
+    property: (property_identifier) @name.reference.call)
+  arguments: (_) @reference.call)
+
+(new_expression
+  constructor: (_) @name.reference.class) @reference.class

aider/queries/tree-sitter-languages/dart-tags.scm

@@ -0,0 +1,91 @@
+(class_definition
+  name: (identifier) @name.definition.class) @definition.class
+
+(method_signature
+  (function_signature)) @definition.method
+
+(type_alias
+  (type_identifier) @name.definition.type) @definition.type
+
+(method_signature
+  (getter_signature
+    name: (identifier) @name.definition.method)) @definition.method
+
+(method_signature
+  (setter_signature
+    name: (identifier) @name.definition.method)) @definition.method
+
+(method_signature
+  (function_signature
+  name: (identifier) @name.definition.method)) @definition.method
+
+(method_signature
+  (factory_constructor_signature
+    (identifier) @name.definition.method)) @definition.method
+
+(method_signature
+  (constructor_signature
+  name: (identifier) @name.definition.method)) @definition.method
+
+(method_signature
+  (operator_signature)) @definition.method
+
+(method_signature) @definition.method
+
+(mixin_declaration
+  (mixin)
+  (identifier) @name.definition.mixin) @definition.mixin
+
+(extension_declaration
+  name: (identifier) @name.definition.extension) @definition.extension
+
+(enum_declaration
+  name: (identifier) @name.definition.enum) @definition.enum
+
+(function_signature
+  name: (identifier) @name.definition.function) @definition.function
+
+(new_expression
+  (type_identifier) @name.reference.class) @reference.class
+
+(initialized_variable_definition
+  name: (identifier)
+  value: (identifier) @name.reference.class
+  value: (selector
+	"!"?
+	(argument_part
+	  (arguments
+	    (argument)*))?)?) @reference.class
+
+(assignment_expression
+  left: (assignable_expression
+		  (identifier)
+		  (unconditional_assignable_selector
+			"."
+			(identifier) @name.reference.call))) @reference.call
+
+(assignment_expression
+  left: (assignable_expression
+		  (identifier)
+		  (conditional_assignable_selector
+			"?."
+			(identifier) @name.reference.call))) @reference.call
+
+((identifier) @name
+ (selector
+    "!"?
+    (conditional_assignable_selector
+      "?." (identifier) @name.reference.call)?
+    (unconditional_assignable_selector
+      "."? (identifier) @name.reference.call)?
+    (argument_part
+      (arguments
+        (argument)*))?)*
+	(cascade_section
+	  (cascade_selector
+		(identifier)) @name.reference.call
+	  (argument_part
+		(arguments
+		  (argument)*))?)?) @reference.call
+
+

aider/queries/tree-sitter-languages/hcl-tags.scm

@@ -0,0 +1,77 @@
+;; Based on https://github.com/tree-sitter-grammars/tree-sitter-hcl/blob/main/make_grammar.js
+;; Which has Apache 2.0 License
+;; tags.scm for Terraform (tree-sitter-hcl)
+
+; === Definitions: Terraform Blocks ===
+(block 
+  (identifier) @block_type
+  (string_lit (template_literal) @resource_type)
+  (string_lit (template_literal) @name.definition.resource)
+  (body) @definition.resource
+) (#eq? @block_type "resource")
+
+(block 
+  (identifier) @block_type
+  (string_lit (template_literal) @name.definition.module)
+  (body) @definition.module
+) (#eq? @block_type "module")
+
+(block 
+  (identifier) @block_type
+  (string_lit (template_literal) @name.definition.variable)
+  (body) @definition.variable
+) (#eq? @block_type "variable")
+
+(block 
+  (identifier) @block_type
+  (string_lit (template_literal) @name.definition.output)
+  (body) @definition.output
+) (#eq? @block_type "output")
+
+(block 
+  (identifier) @block_type
+  (string_lit (template_literal) @name.definition.provider)
+  (body) @definition.provider
+) (#eq? @block_type "provider")
+
+(block 
+  (identifier) @block_type
+  (body 
+    (attribute 
+       (identifier) @name.definition.local 
+       (expression) @definition.local
+    )+
+  )
+) (#eq? @block_type "locals")
+
+; === References: Variables, Locals, Modules, Data, Resources ===
+((variable_expr) @ref_type
+  (get_attr (identifier) @name.reference.variable)
+) @reference.variable
+ (#eq? @ref_type "var")
+
+((variable_expr) @ref_type
+  (get_attr (identifier) @name.reference.local)
+) @reference.local
+ (#eq? @ref_type "local")
+
+((variable_expr) @ref_type
+  (get_attr (identifier) @name.reference.module)
+) @reference.module
+ (#eq? @ref_type "module")
+
+((variable_expr) @ref_type
+  (get_attr (identifier) @data_source_type)
+  (get_attr (identifier) @name.reference.data)
+) @reference.data
+ (#eq? @ref_type "data")
+
+((variable_expr) @resource_type
+  (get_attr (identifier) @name.reference.resource)
+) @reference.resource
+ (#not-eq? @resource_type "var")
+ (#not-eq? @resource_type "local")
+ (#not-eq? @resource_type "module")
+ (#not-eq? @resource_type "data")
+ (#not-eq? @resource_type "provider")
+ (#not-eq? @resource_type "output")

aider/queries/tree-sitter-languages/kotlin-tags.scm

@@ -0,0 +1,27 @@
+; Definitions
+
+(class_declaration
+  (type_identifier) @name.definition.class) @definition.class
+
+(function_declaration
+  (simple_identifier) @name.definition.function) @definition.function
+
+(object_declaration
+  (type_identifier) @name.definition.object) @definition.object
+
+; References
+
+(call_expression
+  [
+    (simple_identifier) @name.reference.call
+    (navigation_expression
+      (navigation_suffix
+        (simple_identifier) @name.reference.call))
+  ]) @reference.call
+
+(delegation_specifier
+  [
+    (user_type) @name.reference.type
+    (constructor_invocation
+      (user_type) @name.reference.type)
+  ]) @reference.type

aider/repo.py

@@ -2,23 +2,35 @@ import os
 import time
 from pathlib import Path, PurePosixPath
 
-import git
+try:
+    import git
+
+    ANY_GIT_ERROR = [
+        git.exc.ODBError,
+        git.exc.GitError,
+        git.exc.InvalidGitRepositoryError,
+    ]
+except ImportError:
+    git = None
+    ANY_GIT_ERROR = []
+
 import pathspec
 
 from aider import prompts, utils
-from aider.sendchat import simple_send_with_retries
 
 from .dump import dump  # noqa: F401
 
-ANY_GIT_ERROR = (
-    git.exc.ODBError,
-    git.exc.GitError,
+ANY_GIT_ERROR += [
     OSError,
     IndexError,
     BufferError,
     TypeError,
     ValueError,
-)
+    AttributeError,
+    AssertionError,
+    TimeoutError,
+]
+ANY_GIT_ERROR = tuple(ANY_GIT_ERROR)
 
 
 class GitRepo:
@@ -141,7 +153,7 @@ class GitRepo:
             os.environ["GIT_COMMITTER_NAME"] = committer_name
 
         if aider_edits and self.attribute_author:
-            original_auther_name_env = os.environ.get("GIT_AUTHOR_NAME")
+            original_author_name_env = os.environ.get("GIT_AUTHOR_NAME")
             os.environ["GIT_AUTHOR_NAME"] = committer_name
 
         try:
@@ -161,8 +173,8 @@ class GitRepo:
                     del os.environ["GIT_COMMITTER_NAME"]
 
             if aider_edits and self.attribute_author:
-                if original_auther_name_env is not None:
-                    os.environ["GIT_AUTHOR_NAME"] = original_auther_name_env
+                if original_author_name_env is not None:
+                    os.environ["GIT_AUTHOR_NAME"] = original_author_name_env
                 else:
                     del os.environ["GIT_AUTHOR_NAME"]
 
@@ -192,9 +204,7 @@ class GitRepo:
             max_tokens = model.info.get("max_input_tokens") or 0
             if max_tokens and num_tokens > max_tokens:
                 continue
-            commit_message = simple_send_with_retries(
-                model.name, messages, extra_params=model.extra_params
-            )
+            commit_message = model.simple_send_with_retries(messages)
             if commit_message:
                 break
 
@@ -278,9 +288,17 @@ class GitRepo:
                 files = self.tree_files[commit]
             else:
                 try:
-                    for blob in commit.tree.traverse():
-                        if blob.type == "blob":  # blob is a file
-                            files.add(blob.path)
+                    iterator = commit.tree.traverse()
+                    while True:
+                        try:
+                            blob = next(iterator)
+                            if blob.type == "blob":  # blob is a file
+                                files.add(blob.path)
+                        except IndexError:
+                            self.io.tool_warning(f"GitRepo: read error skipping {blob.path}")
+                            continue
+                        except StopIteration:
+                            break
                 except ANY_GIT_ERROR as err:
                     self.git_repo_error = err
                     self.io.tool_error(f"Unable to list files in git repo: {err}")
@@ -352,8 +370,8 @@ class GitRepo:
 
     def ignored_file_raw(self, fname):
         if self.subtree_only:
-            fname_path = Path(self.normalize_path(fname))
             try:
+                fname_path = Path(self.normalize_path(fname))
                 cwd_path = Path.cwd().resolve().relative_to(Path(self.root).resolve())
             except ValueError:
                 # Issue #1524

aider/repomap.py

@@ -23,7 +23,7 @@ from aider.utils import Spinner
 
 # tree_sitter is throwing a FutureWarning
 warnings.simplefilter("ignore", category=FutureWarning)
-from tree_sitter_languages import get_language, get_parser  # noqa: E402
+from grep_ast.tsl import USING_TSL_PACK, get_language, get_parser  # noqa: E402
 
 Tag = namedtuple("Tag", "rel_fname fname line name kind".split())
 
@@ -31,8 +31,12 @@ Tag = namedtuple("Tag", "rel_fname fname line name kind".split())
 SQLITE_ERRORS = (sqlite3.OperationalError, sqlite3.DatabaseError, OSError)
 
 
+CACHE_VERSION = 3
+if USING_TSL_PACK:
+    CACHE_VERSION = 4
+
+
 class RepoMap:
-    CACHE_VERSION = 3
     TAGS_CACHE_DIR = f".aider.tags.cache.v{CACHE_VERSION}"
 
     warned_files = set()
@@ -282,10 +286,15 @@ class RepoMap:
         query = language.query(query_scm)
         captures = query.captures(tree.root_node)
 
-        captures = list(captures)
-
         saw = set()
-        for node, tag in captures:
+        if USING_TSL_PACK:
+            all_nodes = []
+            for tag, nodes in captures.items():
+                all_nodes += [(node, tag) for node in nodes]
+        else:
+            all_nodes = list(captures)
+
+        for node, tag in all_nodes:
             if tag.startswith("name.definition."):
                 kind = "def"
             elif tag.startswith("name.reference."):
@@ -605,7 +614,7 @@ class RepoMap:
 
         self.tree_cache = dict()
 
-        middle = min(max_map_tokens // 25, num_tags)
+        middle = min(int(max_map_tokens // 25), num_tags)
         while lower_bound <= upper_bound:
             # dump(lower_bound, middle, upper_bound)
 
@@ -628,7 +637,7 @@ class RepoMap:
             else:
                 upper_bound = middle - 1
 
-            middle = (lower_bound + upper_bound) // 2
+            middle = int((lower_bound + upper_bound) // 2)
 
         spin.end()
         return best_tree
@@ -732,8 +741,27 @@ def get_random_color():
 
 def get_scm_fname(lang):
     # Load the tags queries
+    if USING_TSL_PACK:
+        subdir = "tree-sitter-language-pack"
+        try:
+            path = resources.files(__package__).joinpath(
+                "queries",
+                subdir,
+                f"{lang}-tags.scm",
+            )
+            if path.exists():
+                return path
+        except KeyError:
+            pass
+
+    # Fall back to tree-sitter-languages
+    subdir = "tree-sitter-languages"
     try:
-        return resources.files(__package__).joinpath("queries", f"tree-sitter-{lang}-tags.scm")
+        return resources.files(__package__).joinpath(
+            "queries",
+            subdir,
+            f"{lang}-tags.scm",
+        )
     except KeyError:
         return
 

aider/resources/model-metadata.json

@@ -1,11 +1,174 @@
 {
-    "openrouter/qwen/qwen-2.5-coder-32b-instruct": {
-        "max_tokens": 33792,
-        "max_input_tokens": 33792,
-        "max_output_tokens": 33792,
-        "input_cost_per_token": 0.00000018,
-        "output_cost_per_token": 0.00000018,
+    "deepseek-reasoner": {
+        "max_tokens": 8192,
+        "max_input_tokens": 64000,
+        "max_output_tokens": 8192,
+        "input_cost_per_token": 0.00000055,
+        "input_cost_per_token_cache_hit": 0.00000014,
+        "cache_read_input_token_cost": 0.00000014,
+        "cache_creation_input_token_cost": 0.0,
+        "output_cost_per_token": 0.00000219,
+        "litellm_provider": "deepseek",
+        "mode": "chat",
+        //"supports_function_calling": true, 
+        "supports_assistant_prefill": true,
+        //"supports_tool_choice": true,
+        "supports_prompt_caching": true
+    },
+    "openrouter/deepseek/deepseek-r1": {
+        "max_tokens": 8192,
+        "max_input_tokens": 64000,
+        "max_output_tokens": 8192,
+        "input_cost_per_token": 0.00000055,
+        "input_cost_per_token_cache_hit": 0.00000014,
+        "cache_read_input_token_cost": 0.00000014,
+        "cache_creation_input_token_cost": 0.0,
+        "output_cost_per_token": 0.00000219,
         "litellm_provider": "openrouter",
         "mode": "chat",
-    },  
+        //"supports_function_calling": true, 
+        "supports_assistant_prefill": true,
+        //"supports_tool_choice": true,
+        "supports_prompt_caching": true
+    },
+    "openrouter/deepseek/deepseek-r1:free": {
+        "max_tokens": 8192,
+        "max_input_tokens": 64000,
+        "max_output_tokens": 8192,
+        "input_cost_per_token": 0.0,
+        "input_cost_per_token_cache_hit": 0.0,
+        "cache_read_input_token_cost": 0.00,
+        "cache_creation_input_token_cost": 0.0,
+        "output_cost_per_token": 0.0,
+        "litellm_provider": "openrouter",
+        "mode": "chat",
+        //"supports_function_calling": true, 
+        "supports_assistant_prefill": true,
+        //"supports_tool_choice": true,
+        "supports_prompt_caching": true
+    },
+    "fireworks_ai/accounts/fireworks/models/deepseek-r1": {
+        "max_tokens": 160000,
+        "max_input_tokens": 128000,
+        "max_output_tokens": 20480,
+        "litellm_provider": "fireworks_ai",
+        "input_cost_per_token": 0.000008,
+        "output_cost_per_token": 0.000008,
+        "mode": "chat",
+    },
+    "fireworks_ai/accounts/fireworks/models/deepseek-v3": {
+        "max_tokens": 128000,
+        "max_input_tokens": 100000,
+        "max_output_tokens": 8192,
+        "litellm_provider": "fireworks_ai",
+        "input_cost_per_token": 0.0000009,
+        "output_cost_per_token": 0.0000009,
+        "mode": "chat",
+    },
+    "o3-mini": {
+        "max_tokens": 100000,
+        "max_input_tokens": 200000,
+        "max_output_tokens": 100000,
+        "input_cost_per_token": 0.0000011,
+        "output_cost_per_token": 0.0000044,
+        "cache_read_input_token_cost": 0.00000055,
+        "litellm_provider": "openai",
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_parallel_function_calling": true,
+        "supports_vision": true,
+        "supports_prompt_caching": true,
+        "supports_system_messages": true,
+        "supports_response_schema": true
+    },
+    "openrouter/openai/o3-mini": {
+        "max_tokens": 100000,
+        "max_input_tokens": 200000,
+        "max_output_tokens": 100000,
+        "input_cost_per_token": 0.0000011,
+        "output_cost_per_token": 0.0000044,
+        "cache_read_input_token_cost": 0.00000055,
+        "litellm_provider": "openrouter",
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_parallel_function_calling": true,
+        "supports_vision": true,
+        "supports_prompt_caching": true,
+        "supports_system_messages": true,
+        "supports_response_schema": true
+    },
+    "openrouter/openai/o3-mini-high": {
+        "max_tokens": 100000,
+        "max_input_tokens": 200000,
+        "max_output_tokens": 100000,
+        "input_cost_per_token": 0.0000011,
+        "output_cost_per_token": 0.0000044,
+        "cache_read_input_token_cost": 0.00000055,
+        "litellm_provider": "openrouter",
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_parallel_function_calling": true,
+        "supports_vision": true,
+        "supports_prompt_caching": true,
+        "supports_system_messages": true,
+        "supports_response_schema": true
+    },
+    "openrouter/openai/gpt-4o-mini": {
+        "max_tokens": 16384,
+        "max_input_tokens": 128000,
+        "max_output_tokens": 16384,
+        "input_cost_per_token": 0.00000015,
+        "output_cost_per_token": 0.00000060,
+        "input_cost_per_token_batches": 0.000000075,
+        "output_cost_per_token_batches": 0.00000030,
+        "cache_read_input_token_cost": 0.000000075,
+        "litellm_provider": "openrouter",
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_parallel_function_calling": true,
+        "supports_response_schema": true,
+        "supports_vision": true,
+        "supports_prompt_caching": true,
+        "supports_system_messages": true
+    },
+    "claude-3-7-sonnet-20250219": {
+        "max_tokens": 8192,
+        "max_input_tokens": 200000,
+        "max_output_tokens": 8192,
+        "input_cost_per_token": 0.000003,
+        "output_cost_per_token": 0.000015,
+        "cache_creation_input_token_cost": 0.00000375,
+        "cache_read_input_token_cost": 0.0000003,
+        "litellm_provider": "anthropic",
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 159,
+        "supports_assistant_prefill": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_response_schema": true,
+        "deprecation_date": "2025-10-01",
+        "supports_tool_choice": true
+    },
+    "anthropic/claude-3-7-sonnet-20250219": {
+        "max_tokens": 8192,
+        "max_input_tokens": 200000,
+        "max_output_tokens": 8192,
+        "input_cost_per_token": 0.000003,
+        "output_cost_per_token": 0.000015,
+        "cache_creation_input_token_cost": 0.00000375,
+        "cache_read_input_token_cost": 0.0000003,
+        "litellm_provider": "anthropic",
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 159,
+        "supports_assistant_prefill": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_response_schema": true,
+        "deprecation_date": "2025-10-01",
+        "supports_tool_choice": true
+    },
 }

aider/resources/model-settings.yml

@@ -0,0 +1,691 @@
+- name: gpt-3.5-turbo
+  weak_model_name: gpt-4o-mini
+  reminder: sys
+
+- name: gpt-3.5-turbo-0125
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+  weak_model_name: openrouter/openai/gpt-4o-mini
+  use_repo_map: true
+  use_temperature: false
+  editor_model_name: openrouter/openai/gpt-4o
+  editor_edit_format: editor-diff
+  system_prompt_prefix: "Formatting re-enabled. "
+
+- name: openrouter/openai/o3-mini-high
+  edit_format: diff
+  weak_model_name: openrouter/openai/gpt-4o-mini
+  use_repo_map: true
+  use_temperature: false
+  editor_model_name: openrouter/openai/gpt-4o
+  editor_edit_format: editor-diff
+  system_prompt_prefix: "Formatting re-enabled. "
+
+- name: azure/o3-mini
+  edit_format: diff
+  weak_model_name: azure/gpt-4o-mini
+  use_repo_map: true
+  use_temperature: false
+  editor_model_name: azure/gpt-4o
+  editor_edit_format: editor-diff
+  system_prompt_prefix: "Formatting re-enabled. "
+
+  

aider/run_cmd.py

@@ -8,12 +8,12 @@ import pexpect
 import psutil
 
 
-def run_cmd(command, verbose=False, error_print=None):
+def run_cmd(command, verbose=False, error_print=None, cwd=None):
     try:
         if sys.stdin.isatty() and hasattr(pexpect, "spawn") and platform.system() != "Windows":
-            return run_cmd_pexpect(command, verbose)
+            return run_cmd_pexpect(command, verbose, cwd)
 
-        return run_cmd_subprocess(command, verbose)
+        return run_cmd_subprocess(command, verbose, cwd)
     except OSError as e:
         error_message = f"Error occurred while running command '{command}': {str(e)}"
         if error_print is None:
@@ -39,7 +39,7 @@ def get_windows_parent_process_name():
         return None
 
 
-def run_cmd_subprocess(command, verbose=False):
+def run_cmd_subprocess(command, verbose=False, cwd=None, encoding=sys.stdout.encoding):
     if verbose:
         print("Using run_cmd_subprocess:", command)
 
@@ -65,10 +65,11 @@ def run_cmd_subprocess(command, verbose=False):
             stderr=subprocess.STDOUT,
             text=True,
             shell=True,
-            encoding=sys.stdout.encoding,
+            encoding=encoding,
             errors="replace",
             bufsize=0,  # Set bufsize to 0 for unbuffered output
             universal_newlines=True,
+            cwd=cwd,
         )
 
         output = []
@@ -85,7 +86,7 @@ def run_cmd_subprocess(command, verbose=False):
         return 1, str(e)
 
 
-def run_cmd_pexpect(command, verbose=False):
+def run_cmd_pexpect(command, verbose=False, cwd=None):
     """
     Run a shell command interactively using pexpect, capturing all output.
 
@@ -112,12 +113,12 @@ def run_cmd_pexpect(command, verbose=False):
             # Use the shell from SHELL environment variable
             if verbose:
                 print("Running pexpect.spawn with shell:", shell)
-            child = pexpect.spawn(shell, args=["-c", command], encoding="utf-8")
+            child = pexpect.spawn(shell, args=["-i", "-c", command], encoding="utf-8", cwd=cwd)
         else:
             # Fall back to spawning the command directly
             if verbose:
                 print("Running pexpect.spawn without shell.")
-            child = pexpect.spawn(command, encoding="utf-8")
+            child = pexpect.spawn(command, encoding="utf-8", cwd=cwd)
 
         # Transfer control to the user, capturing output
         child.interact(output_filter=output_callback)

aider/sendchat.py

@@ -1,97 +1,61 @@
-import hashlib
-import json
-import time
-
 from aider.dump import dump  # noqa: F401
-from aider.exceptions import LiteLLMExceptions
-from aider.llm import litellm
-
-# from diskcache import Cache
+from aider.utils import format_messages
 
 
-CACHE_PATH = "~/.aider.send.cache.v1"
-CACHE = None
-# CACHE = Cache(CACHE_PATH)
+def sanity_check_messages(messages):
+    """Check if messages alternate between user and assistant roles.
+    System messages can be interspersed anywhere.
+    Also verifies the last non-system message is from the user.
+    Returns True if valid, False otherwise."""
+    last_role = None
+    last_non_system_role = None
 
-RETRY_TIMEOUT = 60
-
-
-def send_completion(
-    model_name,
-    messages,
-    functions,
-    stream,
-    temperature=0,
-    extra_params=None,
-):
-    kwargs = dict(
-        model=model_name,
-        messages=messages,
-        stream=stream,
-    )
-    if temperature is not None:
-        kwargs["temperature"] = temperature
-
-    if functions is not None:
-        function = functions[0]
-        kwargs["tools"] = [dict(type="function", function=function)]
-        kwargs["tool_choice"] = {"type": "function", "function": {"name": function["name"]}}
-
-    if extra_params is not None:
-        kwargs.update(extra_params)
-
-    key = json.dumps(kwargs, sort_keys=True).encode()
-
-    # Generate SHA1 hash of kwargs and append it to chat_completion_call_hashes
-    hash_object = hashlib.sha1(key)
-
-    if not stream and CACHE is not None and key in CACHE:
-        return hash_object, CACHE[key]
-
-    res = litellm.completion(**kwargs)
-
-    if not stream and CACHE is not None:
-        CACHE[key] = res
-
-    return hash_object, res
-
-
-def simple_send_with_retries(model_name, messages, extra_params=None):
-    litellm_ex = LiteLLMExceptions()
-
-    retry_delay = 0.125
-    while True:
-        try:
-            kwargs = {
-                "model_name": model_name,
-                "messages": messages,
-                "functions": None,
-                "stream": False,
-                "extra_params": extra_params,
-            }
-
-            _hash, response = send_completion(**kwargs)
-            if not response or not hasattr(response, "choices") or not response.choices:
-                return None
-            return response.choices[0].message.content
-        except litellm_ex.exceptions_tuple() as err:
-            ex_info = litellm_ex.get_ex_info(err)
-
-            print(str(err))
-            if ex_info.description:
-                print(ex_info.description)
-
-            should_retry = ex_info.retry
-            if should_retry:
-                retry_delay *= 2
-                if retry_delay > RETRY_TIMEOUT:
-                    should_retry = False
-
-            if not should_retry:
-                return None
-
-            print(f"Retrying in {retry_delay:.1f} seconds...")
-            time.sleep(retry_delay)
+    for msg in messages:
+        role = msg.get("role")
+        if role == "system":
             continue
-        except AttributeError:
-            return None
+
+        if last_role and role == last_role:
+            turns = format_messages(messages)
+            raise ValueError("Messages don't properly alternate user/assistant:\n\n" + turns)
+
+        last_role = role
+        last_non_system_role = role
+
+    # Ensure last non-system message is from user
+    return last_non_system_role == "user"
+
+
+def ensure_alternating_roles(messages):
+    """Ensure messages alternate between 'assistant' and 'user' roles.
+
+    Inserts empty messages of the opposite role when consecutive messages
+    of the same role are found.
+
+    Args:
+        messages: List of message dictionaries with 'role' and 'content' keys.
+
+    Returns:
+        List of messages with alternating roles.
+    """
+    if not messages:
+        return messages
+
+    fixed_messages = []
+    prev_role = None
+
+    for msg in messages:
+        current_role = msg.get("role")  # Get 'role', None if missing
+
+        # If current role same as previous, insert empty message
+        # of the opposite role
+        if current_role == prev_role:
+            if current_role == "user":
+                fixed_messages.append({"role": "assistant", "content": ""})
+            else:
+                fixed_messages.append({"role": "user", "content": ""})
+
+        fixed_messages.append(msg)
+        prev_role = current_role
+
+    return fixed_messages

aider/special.py

@@ -41,6 +41,7 @@ ROOT_IMPORTANT_FILES = [
     "composer.lock",
     "pom.xml",
     "build.gradle",
+    "build.gradle.kts",
     "build.sbt",
     "go.mod",
     "go.sum",

aider/urls.py

@@ -12,3 +12,6 @@ github_issues = "https://github.com/Aider-AI/aider/issues/new"
 git_index_version = "https://github.com/Aider-AI/aider/issues/211"
 install_properly = "https://aider.chat/docs/troubleshooting/imports.html"
 analytics = "https://aider.chat/docs/more/analytics.html"
+release_notes = "https://aider.chat/HISTORY.html#release-notes"
+edit_formats = "https://aider.chat/docs/more/edit-formats.html"
+models_and_keys = "https://aider.chat/docs/troubleshooting/models-and-keys.html"

aider/utils.py

@@ -2,18 +2,15 @@ import itertools
 import os
 import platform
 import shlex
-import shutil
 import subprocess
 import sys
 import tempfile
 import time
 from pathlib import Path
 
-import git
-
 from aider.dump import dump  # noqa: F401
 
-IMAGE_EXTENSIONS = {".png", ".jpg", ".jpeg", ".gif", ".bmp", ".tiff", ".webp"}
+IMAGE_EXTENSIONS = {".png", ".jpg", ".jpeg", ".gif", ".bmp", ".tiff", ".webp", ".pdf"}
 
 
 class IgnorantTemporaryDirectory:
@@ -74,6 +71,8 @@ class GitTemporaryDirectory(ChdirTemporaryDirectory):
 
 
 def make_repo(path=None):
+    import git
+
     if not path:
         path = "."
     repo = git.Repo.init(path)
@@ -113,7 +112,7 @@ def format_messages(messages, title=None):
         output.append(f"{title.upper()} {'*' * 50}")
 
     for msg in messages:
-        output.append("")
+        output.append("-------")
         role = msg["role"].upper()
         content = msg.get("content")
         if isinstance(content, list):  # Handle list content (e.g., image messages)
@@ -194,25 +193,9 @@ def split_chat_history_markdown(text, include_tool=False):
     return messages
 
 
-# Copied from pip, MIT license
-# https://github.com/pypa/pip/blob/b989e6ef04810bbd4033a3683020bd4ddcbdb627/src/pip/_internal/utils/entrypoints.py#L73
-def get_best_invocation_for_this_python() -> str:
-    """Try to figure out the best way to invoke the current Python."""
-    exe = sys.executable
-    exe_name = os.path.basename(exe)
-
-    # Try to use the basename, if it's the first executable.
-    found_executable = shutil.which(exe_name)
-    if found_executable and os.path.samefile(found_executable, exe):
-        return exe_name
-
-    # Use the full executable name, because we couldn't find something simpler.
-    return exe
-
-
 def get_pip_install(args):
     cmd = [
-        get_best_invocation_for_this_python(),
+        sys.executable,
         "-m",
         "pip",
         "install",
@@ -268,7 +251,8 @@ def run_install(cmd):
 
 
 class Spinner:
-    spinner_chars = itertools.cycle(["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"])
+    unicode_spinner = ["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"]
+    ascii_spinner = ["|", "/", "-", "\\"]
 
     def __init__(self, text):
         self.text = text
@@ -276,6 +260,20 @@ class Spinner:
         self.last_update = 0
         self.visible = False
         self.is_tty = sys.stdout.isatty()
+        self.tested = False
+
+    def test_charset(self):
+        if self.tested:
+            return
+        self.tested = True
+        # Try unicode first, fall back to ascii if needed
+        try:
+            # Test if we can print unicode characters
+            print(self.unicode_spinner[0], end="", flush=True)
+            print("\r", end="", flush=True)
+            self.spinner_chars = itertools.cycle(self.unicode_spinner)
+        except UnicodeEncodeError:
+            self.spinner_chars = itertools.cycle(self.ascii_spinner)
 
     def step(self):
         if not self.is_tty:
@@ -293,6 +291,7 @@ class Spinner:
         if not self.visible:
             return
 
+        self.test_charset()
         print(f"\r{self.text} {next(self.spinner_chars)}\r{self.text} ", end="", flush=True)
 
     def end(self):
@@ -301,12 +300,15 @@ class Spinner:
 
 
 def find_common_root(abs_fnames):
-    if len(abs_fnames) == 1:
-        return safe_abs_path(os.path.dirname(list(abs_fnames)[0]))
-    elif abs_fnames:
-        return safe_abs_path(os.path.commonpath(list(abs_fnames)))
-    else:
-        return safe_abs_path(os.getcwd())
+    try:
+        if len(abs_fnames) == 1:
+            return safe_abs_path(os.path.dirname(list(abs_fnames)[0]))
+        elif abs_fnames:
+            return safe_abs_path(os.path.commonpath(list(abs_fnames)))
+    except OSError:
+        pass
+
+    return safe_abs_path(os.getcwd())
 
 
 def format_tokens(count):
@@ -382,3 +384,15 @@ def printable_shell_command(cmd_list):
         return subprocess.list2cmdline(cmd_list)
     else:
         return shlex.join(cmd_list)
+
+
+def main():
+    spinner = Spinner("Running spinner...")
+    for _ in range(40):  # 40 steps * 0.25 seconds = 10 seconds
+        time.sleep(0.25)
+        spinner.step()
+    spinner.end()
+
+
+if __name__ == "__main__":
+    main()

aider/voice.py

@@ -14,8 +14,11 @@ from .dump import dump  # noqa: F401
 warnings.filterwarnings(
     "ignore", message="Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work"
 )
+warnings.filterwarnings("ignore", category=SyntaxWarning)
+
 
 from pydub import AudioSegment  # noqa
+from pydub.exceptions import CouldntDecodeError, CouldntEncodeError  # noqa
 
 try:
     import soundfile as sf
@@ -34,7 +37,7 @@ class Voice:
 
     threshold = 0.15
 
-    def __init__(self, audio_format="wav"):
+    def __init__(self, audio_format="wav", device_name=None):
         if sf is None:
             raise SoundDeviceError
         try:
@@ -42,6 +45,29 @@ class Voice:
             import sounddevice as sd
 
             self.sd = sd
+
+            devices = sd.query_devices()
+
+            if device_name:
+                # Find the device with matching name
+                device_id = None
+                for i, device in enumerate(devices):
+                    if device_name in device["name"]:
+                        device_id = i
+                        break
+                if device_id is None:
+                    available_inputs = [d["name"] for d in devices if d["max_input_channels"] > 0]
+                    raise ValueError(
+                        f"Device '{device_name}' not found. Available input devices:"
+                        f" {available_inputs}"
+                    )
+
+                print(f"Using input device: {device_name} (ID: {device_id})")
+
+                self.device_id = device_id
+            else:
+                self.device_id = None
+
         except (OSError, ModuleNotFoundError):
             raise SoundDeviceError
         if audio_format not in ["wav", "mp3", "webm"]:
@@ -93,7 +119,7 @@ class Voice:
         temp_wav = tempfile.mktemp(suffix=".wav")
 
         try:
-            sample_rate = int(self.sd.query_devices(None, "input")["default_samplerate"])
+            sample_rate = int(self.sd.query_devices(self.device_id, "input")["default_samplerate"])
         except (TypeError, ValueError):
             sample_rate = 16000  # fallback to 16kHz if unable to query device
         except self.sd.PortAudioError:
@@ -104,7 +130,9 @@ class Voice:
         self.start_time = time.time()
 
         try:
-            with self.sd.InputStream(samplerate=sample_rate, channels=1, callback=self.callback):
+            with self.sd.InputStream(
+                samplerate=sample_rate, channels=1, callback=self.callback, device=self.device_id
+            ):
                 prompt(self.get_prompt, refresh_interval=0.1)
         except self.sd.PortAudioError as err:
             raise SoundDeviceError(f"Error accessing audio input device: {err}")
@@ -113,13 +141,28 @@ class Voice:
             while not self.q.empty():
                 file.write(self.q.get())
 
-        if self.audio_format != "wav":
-            filename = tempfile.mktemp(suffix=f".{self.audio_format}")
-            audio = AudioSegment.from_wav(temp_wav)
-            audio.export(filename, format=self.audio_format)
-            os.remove(temp_wav)
-        else:
-            filename = temp_wav
+        use_audio_format = self.audio_format
+
+        # Check file size and offer to convert to mp3 if too large
+        file_size = os.path.getsize(temp_wav)
+        if file_size > 24.9 * 1024 * 1024 and self.audio_format == "wav":
+            print("\nWarning: {temp_wav} is too large, switching to mp3 format.")
+            use_audio_format = "mp3"
+
+        filename = temp_wav
+        if use_audio_format != "wav":
+            try:
+                new_filename = tempfile.mktemp(suffix=f".{use_audio_format}")
+                audio = AudioSegment.from_wav(temp_wav)
+                audio.export(new_filename, format=use_audio_format)
+                os.remove(temp_wav)
+                filename = new_filename
+            except (CouldntDecodeError, CouldntEncodeError) as e:
+                print(f"Error converting audio: {e}")
+            except (OSError, FileNotFoundError) as e:
+                print(f"File system error during conversion: {e}")
+            except Exception as e:
+                print(f"Unexpected error during audio conversion: {e}")
 
         with open(filename, "rb") as fh:
             try:
@@ -130,7 +173,7 @@ class Voice:
                 print(f"Unable to transcribe {filename}: {err}")
                 return
 
-        if self.audio_format != "wav":
+        if filename != temp_wav:
             os.remove(filename)
 
         text = transcript.text

aider/watch.py

@@ -0,0 +1,307 @@
+import re
+import threading
+from pathlib import Path
+from typing import Optional
+
+from grep_ast import TreeContext
+from pathspec import PathSpec
+from pathspec.patterns import GitWildMatchPattern
+from watchfiles import watch
+
+from aider.dump import dump  # noqa
+from aider.watch_prompts import watch_ask_prompt, watch_code_prompt
+
+
+def load_gitignores(gitignore_paths: list[Path]) -> Optional[PathSpec]:
+    """Load and parse multiple .gitignore files into a single PathSpec"""
+    if not gitignore_paths:
+        return None
+
+    patterns = [
+        ".aider*",
+        ".git",
+        # Common editor backup/temp files
+        "*~",  # Emacs/vim backup
+        "*.bak",  # Generic backup
+        "*.swp",  # Vim swap
+        "*.swo",  # Vim swap
+        "\\#*\\#",  # Emacs auto-save
+        ".#*",  # Emacs lock files
+        "*.tmp",  # Generic temp files
+        "*.temp",  # Generic temp files
+        "*.orig",  # Merge conflict originals
+        "*.pyc",  # Python bytecode
+        "__pycache__/",  # Python cache dir
+        ".DS_Store",  # macOS metadata
+        "Thumbs.db",  # Windows thumbnail cache
+        # IDE files
+        ".idea/",  # JetBrains IDEs
+        ".vscode/",  # VS Code
+        "*.sublime-*",  # Sublime Text
+        ".project",  # Eclipse
+        ".settings/",  # Eclipse
+        "*.code-workspace",  # VS Code workspace
+        # Environment files
+        ".env",  # Environment variables
+        ".venv/",  # Python virtual environments
+        "node_modules/",  # Node.js dependencies
+        "vendor/",  # Various dependencies
+        # Logs and caches
+        "*.log",  # Log files
+        ".cache/",  # Cache directories
+        ".pytest_cache/",  # Python test cache
+        "coverage/",  # Code coverage reports
+    ]  # Always ignore
+    for path in gitignore_paths:
+        if path.exists():
+            with open(path) as f:
+                patterns.extend(f.readlines())
+
+    return PathSpec.from_lines(GitWildMatchPattern, patterns) if patterns else None
+
+
+class FileWatcher:
+    """Watches source files for changes and AI comments"""
+
+    # Compiled regex pattern for AI comments
+    ai_comment_pattern = re.compile(r"(?:#|//|--) *(ai\b.*|ai\b.*|.*\bai[?!]?) *$", re.IGNORECASE)
+
+    def __init__(self, coder, gitignores=None, verbose=False, analytics=None, root=None):
+        self.coder = coder
+        self.io = coder.io
+        self.root = Path(root) if root else Path(coder.root)
+        self.verbose = verbose
+        self.analytics = analytics
+        self.stop_event = None
+        self.watcher_thread = None
+        self.changed_files = set()
+        self.gitignores = gitignores
+
+        self.gitignore_spec = load_gitignores(
+            [Path(g) for g in self.gitignores] if self.gitignores else []
+        )
+
+        coder.io.file_watcher = self
+
+    def filter_func(self, change_type, path):
+        """Filter function for the file watcher"""
+        path_obj = Path(path)
+        path_abs = path_obj.absolute()
+
+        if not path_abs.is_relative_to(self.root.absolute()):
+            return False
+
+        rel_path = path_abs.relative_to(self.root)
+        if self.verbose:
+            dump(rel_path)
+
+        if self.gitignore_spec and self.gitignore_spec.match_file(
+            rel_path.as_posix() + ("/" if path_abs.is_dir() else "")
+        ):
+            return False
+
+        if self.verbose:
+            dump("ok", rel_path)
+
+        # Check if file contains AI markers
+        try:
+            comments, _, _ = self.get_ai_comments(str(path_abs))
+            return bool(comments)
+        except Exception:
+            return
+
+    def get_roots_to_watch(self):
+        """Determine which root paths to watch based on gitignore rules"""
+        if self.gitignore_spec:
+            roots = [
+                str(path)
+                for path in self.root.iterdir()
+                if not self.gitignore_spec.match_file(
+                    path.relative_to(self.root).as_posix() + ("/" if path.is_dir() else "")
+                )
+            ]
+            # Fallback to watching root if all top-level items are filtered out
+            return roots if roots else [str(self.root)]
+        return [str(self.root)]
+
+    def handle_changes(self, changes):
+        """Process the detected changes and update state"""
+        if not changes:
+            return False
+
+        changed_files = {str(Path(change[1])) for change in changes}
+        self.changed_files.update(changed_files)
+        self.io.interrupt_input()
+        return True
+
+    def watch_files(self):
+        """Watch for file changes and process them"""
+        try:
+            roots_to_watch = self.get_roots_to_watch()
+
+            for changes in watch(
+                *roots_to_watch, watch_filter=self.filter_func, stop_event=self.stop_event
+            ):
+                if self.handle_changes(changes):
+                    return
+
+        except Exception as e:
+            if self.verbose:
+                dump(f"File watcher error: {e}")
+            raise e
+
+    def start(self):
+        """Start watching for file changes"""
+        self.stop_event = threading.Event()
+        self.changed_files = set()
+
+        self.watcher_thread = threading.Thread(target=self.watch_files, daemon=True)
+        self.watcher_thread.start()
+
+    def stop(self):
+        """Stop watching for file changes"""
+        if self.stop_event:
+            self.stop_event.set()
+        if self.watcher_thread:
+            self.watcher_thread.join()
+            self.watcher_thread = None
+            self.stop_event = None
+
+    def process_changes(self):
+        """Get any detected file changes"""
+
+        has_action = None
+        added = False
+        for fname in self.changed_files:
+            _, _, action = self.get_ai_comments(fname)
+            if action in ("!", "?"):
+                has_action = action
+
+            if fname in self.coder.abs_fnames:
+                continue
+            if self.analytics:
+                self.analytics.event("ai-comments file-add")
+            self.coder.abs_fnames.add(fname)
+            rel_fname = self.coder.get_rel_fname(fname)
+            if not added:
+                self.io.tool_output()
+                added = True
+            self.io.tool_output(f"Added {rel_fname} to the chat")
+
+        if not has_action:
+            if added:
+                self.io.tool_output(
+                    "End your comment with AI! to request changes or AI? to ask questions"
+                )
+            return ""
+
+        if self.analytics:
+            self.analytics.event("ai-comments execute")
+        self.io.tool_output("Processing your request...")
+
+        if has_action == "!":
+            res = watch_code_prompt
+        elif has_action == "?":
+            res = watch_ask_prompt
+
+        # Refresh all AI comments from tracked files
+        for fname in self.coder.abs_fnames:
+            line_nums, comments, _action = self.get_ai_comments(fname)
+            if not line_nums:
+                continue
+
+            code = self.io.read_text(fname)
+            if not code:
+                continue
+
+            rel_fname = self.coder.get_rel_fname(fname)
+            res += f"\n{rel_fname}:\n"
+
+            # Convert comment line numbers to line indices (0-based)
+            lois = [ln - 1 for ln, _ in zip(line_nums, comments) if ln > 0]
+
+            try:
+                context = TreeContext(
+                    rel_fname,
+                    code,
+                    color=False,
+                    line_number=False,
+                    child_context=False,
+                    last_line=False,
+                    margin=0,
+                    mark_lois=True,
+                    loi_pad=3,
+                    show_top_of_file_parent_scope=False,
+                )
+                context.lines_of_interest = set()
+                context.add_lines_of_interest(lois)
+                context.add_context()
+                res += context.format()
+            except ValueError:
+                for ln, comment in zip(line_nums, comments):
+                    res += f"  Line {ln}: {comment}\n"
+
+        return res
+
+    def get_ai_comments(self, filepath):
+        """Extract AI comment line numbers, comments and action status from a file"""
+        line_nums = []
+        comments = []
+        has_action = None  # None, "!" or "?"
+        content = self.io.read_text(filepath, silent=True)
+        if not content:
+            return None, None, None
+
+        for i, line in enumerate(content.splitlines(), 1):
+            if match := self.ai_comment_pattern.search(line):
+                comment = match.group(0).strip()
+                if comment:
+                    line_nums.append(i)
+                    comments.append(comment)
+                    comment = comment.lower()
+                    comment = comment.lstrip("/#-")
+                    comment = comment.strip()
+                    if comment.startswith("ai!") or comment.endswith("ai!"):
+                        has_action = "!"
+                    elif comment.startswith("ai?") or comment.endswith("ai?"):
+                        has_action = "?"
+        if not line_nums:
+            return None, None, None
+        return line_nums, comments, has_action
+
+
+def main():
+    """Example usage of the file watcher"""
+    import argparse
+
+    parser = argparse.ArgumentParser(description="Watch source files for changes")
+    parser.add_argument("directory", help="Directory to watch")
+    parser.add_argument(
+        "--gitignore",
+        action="append",
+        help="Path to .gitignore file (can be specified multiple times)",
+    )
+    args = parser.parse_args()
+
+    directory = args.directory
+    print(f"Watching source files in {directory}...")
+
+    # Example ignore function that ignores files with "test" in the name
+    def ignore_test_files(path):
+        return "test" in path.name.lower()
+
+    watcher = FileWatcher(directory, gitignores=args.gitignore)
+    try:
+        watcher.start()
+        while True:
+            if changes := watcher.get_changes():
+                for file in sorted(changes.keys()):
+                    print(file)
+                watcher.changed_files = None
+    except KeyboardInterrupt:
+        print("\nStopped watching files")
+        watcher.stop()
+
+
+if __name__ == "__main__":
+    main()

aider/watch_prompts.py

@@ -0,0 +1,12 @@
+watch_code_prompt = """
+I've written your instructions in comments in the code and marked them with "ai"
+You can see the "AI" comments shown below (marked with █).
+Find them in the code files I've shared with you, and follow their instructions.
+
+After completing those instructions, also be sure to remove all the "AI" comments from the code too.
+"""
+
+watch_ask_prompt = """/ask
+Find the "AI" comments below (marked with █) in the code files I've shared with you.
+They contain my questions that I need you to answer and other instructions for you.
+"""

aider/website/HISTORY.md

@@ -1,7 +1,6 @@
 ---
 title: Release history
-parent: More info
-nav_order: 900
+nav_order: 925
 highlight_image: /assets/blame.jpg
 description: Release notes and stats on aider writing its own code.
 ---
@@ -12,7 +11,9 @@ description: Release notes and stats on aider writing its own code.
 
 The above 
 [stats are based on the git commit history](/docs/faq.html#how-are-the-aider-wrote-xx-of-code-stats-computed)
-in the aider repo.
+of the aider repo.
+
+## Release notes
 
 <!--[[[cog
 # This page is a copy of HISTORY.md, adding the front matter above.
@@ -22,6 +23,254 @@ cog.out(text)
 ]]]-->
 
 
+### Aider v0.75.0
+
+- Basic support for Claude 3.7 Sonnet
+  - Use `--model sonnet` to use the new 3.7
+  - Thinking support coming soon.
+- Bugfix to `/editor` command.
+
+### Aider v0.74.3
+
+- Downgrade streamlit dependency to avoid threading bug.
+- Added support for tree-sitter language pack.
+- Added openrouter/o3-mini-high model configuration.
+- Added build.gradle.kts to special files for Kotlin project support, by Lucas Shadler.
+
+### Aider v0.74.2
+
+- Prevent more than one cache warming thread from becoming active.
+- Fixed continuation prompt ". " for multiline input.
+- Added HCL (Terraform) syntax support, by Warren Krewenki.
+
+### Aider v0.74.1
+
+- Have o1 & o3-mini generate markdown by sending the magic "Formatting re-enabled." string.
+- Bugfix for multi-line inputs, which should not include the ". " continuation prompt.
+
+### Aider v0.74.0
+
+- Dynamically changes the Ollama context window to hold the current chat.
+- Better support for o3-mini, DeepSeek V3 & R1, o1-mini, o1 especially via third-party API providers.
+- Remove `<think>` tags from R1 responses for commit messages (and other weak model uses).
+- Can now specify `use_temperature: <float>` in model settings, not just true/false.
+- The full docker container now includes `boto3` for Bedrock.
+- Docker containers now set `HOME=/app` which is the normal project mount-point, to persist `~/.aider`.
+- Bugfix to prevent creating incorrect filenames like `python`, `php`, etc.
+- Bugfix for `--timeout`
+- Bugfix so that `/model` now correctly reports that the weak model is not changed.
+- Bugfix so that multi-line mode persists through ^C at confirmation prompts.
+- Watch files now fully ignores top-level directories named in ignore files, to reduce the chance of hitting OS watch limits. Helpful to ignore giant subtrees like `node_modules`.
+- Fast startup with more providers and when model metadata provided in local files.
+- Improved .gitignore handling:
+  - Honor ignores already in effect regardless of how they've been configured.
+  - Check for .env only when the file exists.
+- Yes/No prompts now accept All/Skip as alias for Y/N even when not processing a group of confirmations.
+- Aider wrote 77% of the code in this release.
+
+### Aider v0.73.0
+
+- Full support for o3-mini: `aider --model o3-mini`
+- New `--reasoning-effort` argument: low, medium, high.
+- Improved handling of context window size limits, with better messaging and Ollama-specific guidance.
+- Added support for removing model-specific reasoning tags from responses with `remove_reasoning: tagname` model setting.
+- Auto-create parent directories when creating new files, by xqyz.
+- Support for R1 free on OpenRouter: `--model openrouter/deepseek/deepseek-r1:free`
+- Aider wrote 69% of the code in this release.
+
+### Aider v0.72.3
+
+- Enforce user/assistant turn order to avoid R1 errors, by miradnanali.
+- Case-insensitive model name matching while preserving original case.
+
+### Aider v0.72.2
+- Harden against user/assistant turn order problems which cause R1 errors.
+
+### Aider v0.72.1
+- Fix model metadata for `openrouter/deepseek/deepseek-r1`
+
+### Aider v0.72.0
+- Support for DeepSeek R1.
+  - Use shortcut: `--model r1`
+  - Also via OpenRouter: `--model openrouter/deepseek/deepseek-r1`
+- Added Kotlin syntax support to repo map, by Paul Walker.
+- Added `--line-endings` for file writing, by Titusz Pan.
+- Added examples_as_sys_msg=True for GPT-4o models, improves benchmark scores.
+- Bumped all dependencies, to pick up litellm support for o1 system messages.
+- Bugfix for turn taking when reflecting lint/test errors.
+- Aider wrote 52% of the code in this release.
+
+### Aider v0.71.1
+
+- Fix permissions issue in Docker images.
+- Added read-only file announcements.
+- Bugfix: ASCII fallback for unicode errors.
+- Bugfix: integer indices for list slicing in repomap calculations.
+
+### Aider v0.71.0
+
+- Prompts to help DeepSeek work better when alternating between `/ask` and `/code`.
+- Streaming pretty LLM responses is smoother and faster for long replies.
+- Streaming automatically turns of for model that don't support it
+  - Can now switch to/from `/model o1` and a streaming model
+- Pretty output remains enabled even when editing files with triple-backtick fences
+- Bare `/ask`, `/code` and `/architect` commands now switch the chat mode.
+- Increased default size of the repomap.
+- Increased max chat history tokens limit from 4k to 8k.
+- Turn off fancy input and watch files if terminal is dumb.
+- Added support for custom voice format and input device settings.
+- Disabled Streamlit email prompt, by apaz-cli.
+- Docker container runs as non-root user.
+- Fixed lint command handling of nested spaced strings, by Aaron Weisberg.
+- Added token count feedback when adding command output to chat.
+- Improved error handling for large audio files with automatic format conversion.
+- Improved handling of git repo index errors, by Krazer.
+- Improved unicode handling in console output with ASCII fallback.
+- Added AssertionError, AttributeError to git error handling.
+- Aider wrote 60% of the code in this release.
+
+### Aider v0.70.0
+
+- Full support for o1 models.
+- Watch files now honors `--subtree-only`, and only watches that subtree.
+- Improved prompting for watch files, to work more reliably with more models.
+- New install methods via uv, including one-liners.
+- Support for openrouter/deepseek/deepseek-chat model.
+- Better error handling when interactive commands are attempted via `/load` or `--load`.
+- Display read-only files with abs path if its shorter than rel path.
+- Ask 10% of users to opt-in to analytics.
+- Bugfix for auto-suggest.
+- Gracefully handle unicode errors in git path names.
+- Aider wrote 74% of the code in this release.
+
+### Aider v0.69.1
+
+- Fix for gemini model names in model metadata.
+- Show hints about AI! and AI? when user makes AI comments.
+- Support for running without git installed.
+- Improved environment variable setup messages on Windows.
+
+### Aider v0.69.0
+
+- [Watch files](https://aider.chat/docs/usage/watch.html) improvements:
+  - Use `# ... AI?` comments to trigger aider and ask questions about your code.
+  - Now watches *all* files, not just certain source files.
+  - Use `# AI comments`, `// AI comments`, or `-- AI comments` to give aider instructions in any text file.
+- Full support for Gemini Flash 2.0 Exp:
+  - `aider --model flash` or `aider --model gemini/gemini-2.0-flash-exp`
+- [New `--multiline` flag and `/multiline-mode` command](https://aider.chat/docs/usage/commands.html#entering-multi-line-chat-messages) makes ENTER a soft newline and META-ENTER send the message, by @miradnanali.
+- `/copy-context <instructions>` now takes optional "instructions" when [copying code context to the clipboard](https://aider.chat/docs/usage/copypaste.html#copy-aiders-code-context-to-your-clipboard-paste-into-the-web-ui).
+- Improved clipboard error handling with helpful requirements install info.
+- Ask 5% of users if they want to opt-in to analytics.
+- `/voice` now lets you edit the transcribed text before sending.
+- Disabled auto-complete in Y/N prompts.
+- Aider wrote 68% of the code in this release.
+
+### Aider v0.68.0
+
+- [Aider works with LLM web chat UIs](https://aider.chat/docs/usage/copypaste.html).
+  - New `--copy-paste` mode.
+  - New `/copy-context` command.
+- [Set API keys and other environment variables for all providers from command line or yaml conf file](https://aider.chat/docs/config/aider_conf.html#storing-llm-keys).
+  - New `--api-key provider=key` setting.
+  - New `--set-env VAR=value` setting.
+- Added bash and zsh support to `--watch-files`.
+- Better error messages when missing dependencies for Gemini and Bedrock models.
+- Control-D now properly exits the program.
+- Don't count token costs when API provider returns a hard error.
+- Bugfix so watch files works with files that don't have tree-sitter support.
+- Bugfix so o1 models can be used as weak model.
+- Updated shell command prompt.
+- Added docstrings for all Coders.
+- Reorganized command line arguments with improved help messages and grouping.
+- Use the exact `sys.python` for self-upgrades.
+- Added experimental Gemini models.
+- Aider wrote 71% of the code in this release.
+
+### Aider v0.67.0
+
+- [Use aider in your IDE or editor](https://aider.chat/docs/usage/watch.html).
+  - Run `aider --watch-files` and it will watch for instructions you add to your source files.
+  - One-liner `# ...` or `// ...` comments that start or end with "AI" are instructions to aider.
+  - When aider sees "AI!" it reads and follows all the instructions in AI comments.
+- Support for new Amazon Bedrock Nova models.
+- When `/run` or `/test` have non-zero exit codes, pre-fill "Fix that" into the next message prompt.
+- `/diff` now invokes `git diff` to use your preferred diff tool.
+- Added Ctrl-Z support for process suspension.
+- Spinner now falls back to ASCII art if fancy symbols throw unicode errors.
+- `--read` now expands `~` home dirs.
+- Enabled exception capture in analytics.
+- [Aider wrote 61% of the code in this release.](https://aider.chat/HISTORY.html)
+
+### Aider v0.66.0
+
+- PDF support for Sonnet and Gemini models.
+- Added `--voice-input-device` to select audio input device for voice recording, by @preynal.
+- Added `--timeout` option to configure API call timeouts.
+- Set cwd to repo root when running shell commands.
+- Added Ctrl-Up/Down keyboard shortcuts for per-message history navigation.
+- Improved error handling for failed .gitignore file operations.
+- Improved error handling for input history file permissions.
+- Improved error handling for analytics file access.
+- Removed spurious warning about disabling pretty in VSCode.
+- Removed broken support for Dart.
+- Bugfix when scraping URLs found in chat messages.
+- Better handling of __version__ import errors.
+- Improved `/drop` command to support substring matching for non-glob patterns.
+- Aider wrote 82% of the code in this release.
+
+### Aider v0.65.1
+
+- Bugfix to `--alias`.
+
+### Aider v0.65.0
+
+- Added `--alias` config to define [custom model aliases](https://aider.chat/docs/config/model-aliases.html).
+- Added `--[no-]detect-urls` flag to disable detecting and offering to scrape URLs found in the chat.
+- Ollama models now default to an 8k context window.
+- Added [RepoMap support for Dart language](https://aider.chat/docs/languages.html) by @malkoG.
+- Ask 2.5% of users if they want to opt-in to [analytics](https://aider.chat/docs/more/analytics.html).
+- Skip suggesting files that share names with files already in chat.
+- `/editor` returns and prefill the file content into the prompt, so you can use `/editor` to compose messages that start with `/commands`, etc.
+- Enhanced error handling for analytics.
+- Improved handling of UnknownEditFormat exceptions with helpful documentation links.
+- Bumped dependencies to pick up grep-ast 0.4.0 for Dart language support.
+- Aider wrote 81% of the code in this release.
+
+### Aider v0.64.1
+
+- Disable streaming for o1 on OpenRouter.
+
+### Aider v0.64.0
+
+- Added [`/editor` command](https://aider.chat/docs/usage/commands.html) to open system editor for writing prompts, by @thehunmonkgroup.
+- Full support for `gpt-4o-2024-11-20`.
+- Stream o1 models by default.
+- `/run` and suggested shell commands are less mysterious and now confirm that they "Added XX lines of output to the chat."
+- Ask 1% of users if they want to opt-in to [analytics](https://aider.chat/docs/more/analytics.html).
+- Added support for [optional multiline input tags](https://aider.chat/docs/usage/commands.html#entering-multi-line-chat-messages) with matching closing tags.
+- Improved [model settings configuration](https://aider.chat/docs/config/adv-model-settings.html#global-extra-params) with support for global `extra_params` for `litellm.completion()`.
+- Architect mode now asks to add files suggested by the LLM.
+- Fixed bug in fuzzy model name matching.
+- Added Timeout exception to handle API provider timeouts.
+- Added `--show-release-notes` to control release notes display on first run of new version.
+- Save empty dict to cache file on model metadata download failure, to delay retry.
+- Improved error handling and code formatting.
+- Aider wrote 74% of the code in this release.
+
+###  Aider v0.63.2
+
+- Fixed bug in fuzzy model name matching when litellm provider info is missing.
+- Modified model metadata file loading to allow override of resource file.
+- Allow recursive loading of dirs using `--read`.
+- Updated dependency versions to pick up litellm fix for ollama models.
+- Added exponential backoff retry when writing files to handle editor file locks.
+- Updated Qwen 2.5 Coder 32B model configuration.
+
+### Aider v0.63.1
+
+- Fixed bug in git ignored file handling.
+- Improved error handling for git operations.
 
 ### Aider v0.63.0
 

aider/website/_config.yml

@@ -1,6 +1,12 @@
 theme: just-the-docs
 url: "https://aider.chat"
 
+# Analytics configuration
+analytics:
+  enabled: false  # Single switch to control analytics and cookie consent
+  posthog_key: 'phc_99T7muzafUMMZX15H8XePbMSreEUzahHbtWjy3l5Qbv'
+  posthog_host: 'https://us.i.posthog.com'
+
 plugins:
   - jekyll-redirect-from
   - jekyll-sitemap
@@ -45,4 +51,4 @@ callouts:
   note:
     title: Note
     color: yellow
-    
+    

aider/website/_data/deepseek-down.yml

@@ -0,0 +1,130 @@
+- dirname: 2024-12-25-13-31-51--deepseekv3preview-diff2
+  test_cases: 225
+  model: DeepSeek
+  edit_format: diff
+  commit_hash: 0a23c4a-dirty
+  pass_rate_1: 22.7
+  pass_rate_2: 48.4
+  pass_num_1: 51
+  pass_num_2: 109
+  percent_cases_well_formed: 98.7
+  error_outputs: 7
+  num_malformed_responses: 7
+  num_with_malformed_responses: 3
+  user_asks: 19
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 8
+  total_tests: 225
+  command: aider --model deepseek/deepseek-chat
+  date: 2024-12-25
+  versions: 0.69.2.dev
+  seconds_per_case: 34.8
+  total_cost: 0.3369
+
+
+- dirname: 2025-01-28-17-47-49--v3-fireworks
+  test_cases: 225
+  model: Fireworks
+  edit_format: diff
+  commit_hash: 0336a98-dirty
+  pass_rate_1: 22.2
+  pass_rate_2: 48.4
+  pass_num_1: 50
+  pass_num_2: 109
+  percent_cases_well_formed: 96.9
+  error_outputs: 18
+  num_malformed_responses: 16
+  num_with_malformed_responses: 7
+  user_asks: 14
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 2
+  test_timeouts: 9
+  total_tests: 225
+  command: aider --model fireworks_ai/accounts/fireworks/models/deepseek-v3
+  date: 2025-01-28
+  versions: 0.72.4.dev
+  seconds_per_case: 115.9
+  total_cost: 2.1177
+
+- dirname: 2025-01-28-19-25-32--or-v3-deepinfra-diff
+  test_cases: 222
+  model: "OpenRouter: DeepInfra"
+  edit_format: diff
+  commit_hash: bfc5745, 77d2bc5-dirty
+  pass_rate_1: 23.9
+  pass_rate_2: 48.0
+  pass_num_1: 53
+  pass_num_2: 108
+  percent_cases_well_formed: 99.5
+  error_outputs: 18
+  num_malformed_responses: 1
+  num_with_malformed_responses: 1
+  user_asks: 17
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 2
+  test_timeouts: 4
+  total_tests: 225
+  command: aider --model openrouter/deepseek/deepseek-chat
+  date: 2025-01-28
+  versions: 0.72.4.dev
+  seconds_per_case: 187.0
+  total_cost: 0.2733
+
+- dirname: 2025-01-28-21-07-23--or-v3-novita-diff
+  test_cases: 225
+  model: "OpenRouter: Novita"
+  edit_format: diff
+  commit_hash: 66025a0
+  pass_rate_1: 20.4
+  pass_rate_2: 42.7
+  pass_num_1: 46
+  pass_num_2: 96
+  percent_cases_well_formed: 84.0
+  error_outputs: 265
+  num_malformed_responses: 67
+  num_with_malformed_responses: 36
+  user_asks: 5
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 8
+  total_tests: 225
+  command: aider --model openrouter/deepseek/deepseek-chat
+  date: 2025-01-28
+  versions: 0.72.4.dev
+  seconds_per_case: 472.5
+  total_cost: 0.0000
+
+- dirname: 2025-01-29-00-36-49--v3-hyperolic-diff
+  test_cases: 224
+  model: Hyperbolic
+  edit_format: diff
+  commit_hash: 298f713
+  pass_rate_1: 20.5
+  pass_rate_2: 48.4
+  pass_num_1: 46
+  pass_num_2: 109
+  percent_cases_well_formed: 97.3
+  error_outputs: 29
+  num_malformed_responses: 6
+  num_with_malformed_responses: 6
+  user_asks: 7
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 7
+  total_tests: 225
+  command: OPENAI_API_BASE=https://api.hyperbolic.xyz/v1/ aider --model openai/deepseek-ai/DeepSeek-V3
+  date: 2025-01-29
+  versions: 0.72.4.dev
+  seconds_per_case: 365.4
+  total_cost: 0.0000

aider/website/_data/edit_leaderboard.yml

@@ -1,7 +1,7 @@
 - dirname: 2024-05-01-20-05-59--direct-opus-filenames-outside-fence
   test_cases: 133
   model: claude-3-opus-20240229
-  released: 2024-02-29
+  _released: 2024-02-29
   edit_format: diff
   commit_hash: f4b1797-dirty, f4b1797
   pass_rate_1: 53.4
@@ -46,7 +46,8 @@
 
 - dirname: 2024-05-03-20-47-24--gemini-1.5-pro-diff-fenced
   test_cases: 133
-  model: gemini-1.5-pro-latest
+  released: 2024-05-03
+  model: gemini-1.5-pro-001
   edit_format: diff-fenced
   commit_hash: 3a48dfb, 5d32dd7
   pass_rate_1: 45.9
@@ -274,7 +275,7 @@
 - dirname: 2024-05-03-22-24-48--openrouter--llama3-diff-examples-sys-msg
   test_cases: 132
   model: llama3-70b-8192
-  released: 2024-04-18
+  _released: 2024-04-18
   edit_format: diff
   commit_hash: b5bb453
   pass_rate_1: 38.6
@@ -297,7 +298,7 @@
 - dirname: 2024-05-06-18-31-08--command-r-plus-whole-final
   test_cases: 133
   model: command-r-plus
-  released: 2024-04-04
+  _released: 2024-04-04
   edit_format: whole
   commit_hash: fc3a43e-dirty
   pass_rate_1: 21.8
@@ -410,6 +411,7 @@
 - dirname: 2024-06-08-22-37-55--qwen2-72b-instruct-whole
   test_cases: 133
   model: Qwen2 72B Instruct
+  released: 2024-06-08
   edit_format: whole
   commit_hash: 02c7335-dirty, 1a97498-dirty
   pass_rate_1: 44.4
@@ -623,7 +625,7 @@
   commit_hash: d31eef3-dirty
   pass_rate_1: 40.6
   pass_rate_2: 55.6
-  released: 2024-07-18
+  _released: 2024-07-18
   percent_cases_well_formed: 100.0
   error_outputs: 1
   num_malformed_responses: 0
@@ -642,7 +644,7 @@
 
 - dirname: 2024-07-19-08-57-13--openrouter-deepseek-chat-v2-0628
   test_cases: 133
-  model: DeepSeek Chat V2 0628 (deprecated)
+  model: DeepSeek Chat V2 0628
   edit_format: diff
   commit_hash: 96ff06e-dirty
   pass_rate_1: 60.9
@@ -671,7 +673,7 @@
   commit_hash: f7ce78b-dirty
   pass_rate_1: 46.6
   pass_rate_2: 63.9
-  released: 2024-07-23
+  _released: 2024-07-23
   percent_cases_well_formed: 92.5
   error_outputs: 84
   num_malformed_responses: 19
@@ -691,6 +693,7 @@
 - dirname: 2024-07-24-06-30-29--llama-405b-whole
   test_cases: 133
   model: llama-3.1-405b-instruct (whole)
+  _released: 2024-07-23
   edit_format: whole
   commit_hash: a362dea-dirty
   pass_rate_1: 48.9
@@ -698,7 +701,6 @@
   percent_cases_well_formed: 100.0
   error_outputs: 0
   num_malformed_responses: 0
-  released: 2024-07-23
   num_with_malformed_responses: 0
   user_asks: 0
   lazy_comments: 0
@@ -714,7 +716,7 @@
 
 - dirname: 2024-07-24-07-10-58--deepseek-coder2-0724-diff-direct
   test_cases: 133
-  model: DeepSeek Coder V2 0724 (deprecated)
+  model: DeepSeek Coder V2 0724
   edit_format: diff
   commit_hash: 89965bf
   pass_rate_1: 57.9
@@ -770,7 +772,7 @@
   percent_cases_well_formed: 100.0
   error_outputs: 27
   num_malformed_responses: 0
-  released: 2024-07-23
+  _released: 2024-07-23
   num_with_malformed_responses: 0
   user_asks: 23
   lazy_comments: 8
@@ -796,7 +798,7 @@
   num_malformed_responses: 0
   num_with_malformed_responses: 0
   user_asks: 0
-  released: 2024-07-23
+  _released: 2024-07-23
   lazy_comments: 0
   syntax_errors: 0
   indentation_errors: 0
@@ -835,6 +837,7 @@
 - dirname: 2024-08-28-07-10-50--gemini-1.5-pro-exp-0827-diff-fenced
   test_cases: 133
   model: gemini-1.5-pro-exp-0827
+  released: 2024-08-27
   edit_format: diff-fenced
   commit_hash: d8adc75
   pass_rate_1: 54.9
@@ -946,7 +949,7 @@
   versions: 0.54.13.dev
   seconds_per_case: 8.3
   total_cost: 0.0000
-  released: 2024-09-04
+  _released: 2024-09-04
 
 - dirname: 2024-09-04-16-17-33--yi-coder-9b-chat-q4_0-whole
   test_cases: 133
@@ -973,6 +976,7 @@
 
 - dirname: 2024-09-05-14-50-11--deepseek-sep5-no-shell
   test_cases: 133
+  released: 2024-09-05
   model: DeepSeek V2.5
   edit_format: diff
   commit_hash: 1279c86
@@ -1112,6 +1116,7 @@
 - dirname: 2024-09-21-16-45-11--o1-preview-flex-sr-markers
   test_cases: 133
   model: o1-preview
+  _released: 2024-09-12
   edit_format: diff
   commit_hash: 5493654-dirty
   pass_rate_1: 57.9
@@ -1204,6 +1209,7 @@
 - dirname: 2024-09-24-16-26-45--gemini-1.5-pro-002-diff-fenced
   test_cases: 133
   model: gemini-1.5-pro-002
+  released: 2024-09-24
   edit_format: diff-fenced
   commit_hash: 6b5fe9b, 3edcd71
   pass_rate_1: 49.6
@@ -1226,7 +1232,7 @@
 
 - dirname: 2024-09-24-16-33-23--gemini-1.5-flash-002-whole
   test_cases: 133
-  model: gemini-1.5-flash-002
+  model: gemini-1.5-flash-002 (0924)
   edit_format: whole
   commit_hash: 3edcd71
   pass_rate_1: 37.6
@@ -1477,6 +1483,7 @@
 - dirname: 2024-10-04-16-30-08--chatgpt-4o-latest-diff-oct4
   test_cases: 133
   model: openai/chatgpt-4o-latest
+  released: 2024-10-04
   edit_format: diff
   commit_hash: af10953
   pass_rate_1: 56.4
@@ -1592,6 +1599,7 @@
 - dirname: 2024-10-22-17-45-28--sonnet-1022-diff-fixed-model-settings
   test_cases: 133
   model: claude-3-5-sonnet-20241022
+  released: 2024-10-22
   edit_format: diff
   commit_hash: 3b14eb9
   pass_rate_1: 69.2
@@ -1615,6 +1623,7 @@
 - dirname: 2024-11-04-19-19-32--haiku35-diff-ex-as-sys-false
   test_cases: 133
   model: claude-3-5-haiku-20241022
+  released: 2024-10-22
   edit_format: diff
   commit_hash: 03bbdb0-dirty
   pass_rate_1: 61.7
@@ -1773,32 +1782,10 @@
   seconds_per_case: 18.3
   total_cost: 0.0000
 
-- dirname: 2024-11-09-10-57-11--Qwen2.5-Coder-32B-Instruct
-  test_cases: 133
-  model: Qwen2.5-Coder-32B-Instruct (whole)
-  edit_format: whole
-  commit_hash: ec9982a
-  pass_rate_1: 60.9
-  pass_rate_2: 73.7
-  percent_cases_well_formed: 100.0
-  error_outputs: 1
-  num_malformed_responses: 0
-  num_with_malformed_responses: 0
-  user_asks: 1
-  lazy_comments: 0
-  syntax_errors: 0
-  indentation_errors: 0
-  exhausted_context_windows: 1
-  test_timeouts: 1
-  command: aider --model openai/Qwen2.5-Coder-32B-Instruct
-  date: 2024-11-09
-  versions: 0.59.2.dev
-  seconds_per_case: 26.6
-  total_cost: 0.0000
-
 - dirname: 2024-11-09-11-09-15--Qwen2.5-Coder-32B-Instruct
   test_cases: 133
-  model: Qwen2.5-Coder-32B-Instruct (diff)
+  model: Qwen2.5-Coder-32B-Instruct
+  released: 2024-11-12
   edit_format: diff
   commit_hash: ec9982a
   pass_rate_1: 59.4
@@ -1813,8 +1800,433 @@
   indentation_errors: 0
   exhausted_context_windows: 0
   test_timeouts: 3
-  command: aider --model openai/Qwen2.5-Coder-32B-Instruct
+  command: aider --model openai/hf:Qwen/Qwen2.5-Coder-32B-Instruct --openai-api-base https://glhf.chat/api/openai/v1
   date: 2024-11-09
   versions: 0.59.2.dev
   seconds_per_case: 22.5
   total_cost: 0.0000
+
+- dirname: 2024-11-20-14-57-11--mistral-2411-direct-diff
+  test_cases: 133
+  model: Mistral Large (2411)
+  released: 2024-11-18
+  edit_format: diff
+  commit_hash: dba844c
+  pass_rate_1: 46.6
+  pass_rate_2: 65.4
+  percent_cases_well_formed: 96.2
+  error_outputs: 8
+  num_malformed_responses: 8
+  num_with_malformed_responses: 5
+  user_asks: 5
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 1
+  exhausted_context_windows: 0
+  test_timeouts: 1
+  command: aider --model mistral/mistral-large-latest
+  date: 2024-11-20
+  versions: 0.63.3.dev
+  seconds_per_case: 24.9
+  total_cost: 3.2334
+
+- dirname: 2024-11-20-19-28-30--gpt-4o-2024-11-20
+  test_cases: 133
+  model: gpt-4o-2024-11-20
+  released: 2024-11-20
+  edit_format: diff
+  commit_hash: 2ac0776-dirty
+  pass_rate_1: 58.6
+  pass_rate_2: 71.4
+  percent_cases_well_formed: 99.2
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+  num_with_malformed_responses: 1
+  user_asks: 4
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 5
+  command: aider --model openai/gpt-4o-2024-11-20
+  date: 2024-11-20
+  versions: 0.63.3.dev
+  seconds_per_case: 6.0
+  total_cost: 0.0000
+
+- dirname: 2024-09-20-21-47-17--qwen2.5-32b-instruct-q8_0-whole
+  test_cases: 133
+  model: ollama/qwen2.5:32b-instruct-q8_0
+  edit_format: whole
+  commit_hash: 2753ac6
+  pass_rate_1: 46.6
+  pass_rate_2: 58.6
+  percent_cases_well_formed: 100.0
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+  user_asks: 1
+  lazy_comments: 0
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+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 2
+  command: aider --model ollama/qwen2.5:32b-instruct-q8_0
+  date: 2024-09-20
+  versions: 0.56.1.dev
+  seconds_per_case: 1763.7
+  total_cost: 0.0000
+
+- dirname: 2024-11-20-15-17-37--qwen25-32b-or-diff
+  test_cases: 133
+  model: openrouter/qwen/qwen-2.5-coder-32b-instruct
+  edit_format: diff
+  commit_hash: e917424
+  pass_rate_1: 49.6
+  pass_rate_2: 65.4
+  percent_cases_well_formed: 84.2
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+  lazy_comments: 0
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+  indentation_errors: 2
+  exhausted_context_windows: 12
+  test_timeouts: 2
+  command: aider --model openrouter/qwen/qwen-2.5-coder-32b-instruct
+  date: 2024-11-20
+  versions: 0.63.3.dev
+  seconds_per_case: 40.7
+  total_cost: 0.1497
+
+- dirname: 2024-11-21-17-46-36--gemini-exp-1121-diff
+  test_cases: 133
+  model: gemini-exp-1121
+  released: 2024-11-21
+  edit_format: diff
+  commit_hash: e94961a
+  pass_rate_1: 46.6
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+  num_with_malformed_responses: 22
+  user_asks: 5
+  lazy_comments: 0
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+  indentation_errors: 2
+  exhausted_context_windows: 0
+  test_timeouts: 3
+  command: aider --model gemini/gemini-exp-1121
+  date: 2024-11-21
+  versions: 0.63.3.dev
+  seconds_per_case: 60.3
+  total_cost: 0.0000
+
+- dirname: 2024-11-15-20-33-31--gemini-exp-1114-diff
+  test_cases: 133
+  model: gemini-exp-1114
+  released: 2024-11-14
+  edit_format: diff
+  commit_hash: 0bf17a4
+  pass_rate_1: 50.4
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+  user_asks: 2
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+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 4
+  command: aider --model gemini/gemini-exp-1114
+  date: 2024-11-15
+  versions: 0.63.2.dev
+  seconds_per_case: 38.6
+- dirname: 2024-11-27-07-41-51--qwen2.5-coder-14b-whole-1
+  test_cases: 133
+  model: ollama/qwen2.5-coder:14b
+  edit_format: whole
+  commit_hash: 200295e
+  pass_rate_1: 53.4
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+  syntax_errors: 2
+  indentation_errors: 2
+  exhausted_context_windows: 0
+  test_timeouts: 2
+  command: aider --model ollama/qwen2.5-coder:14b
+  date: 2024-11-27
+  versions: 0.65.2.dev
+  seconds_per_case: 58.0
+  total_cost: 0.0000
+
+- dirname: 2024-11-28-07-42-56--qwen2.5-coder-32b-whole-4
+  test_cases: 133
+  model: ollama/qwen2.5-coder:32b
+  edit_format: whole
+  commit_hash: 200295e
+  pass_rate_1: 58.6
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+  num_with_malformed_responses: 0
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  command: aider --model ollama/qwen2.5-coder:32b
+  date: 2024-11-28
+  versions: 0.65.2.dev
+  seconds_per_case: 147.5
+  total_cost: 0.0000
+- dirname: 2024-11-28-13-14-00--tulu3-whole-2
+  test_cases: 133
+  model: ollama/tulu3
+  edit_format: whole
+  commit_hash: 200295e
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+  num_with_malformed_responses: 0
+  exhausted_context_windows: 0
+  command: aider --model ollama/tulu3
+  date: 2024-11-28
+  versions: 0.65.2.dev
+  seconds_per_case: 35.8
+  total_cost: 0.0000
+
+- dirname: 2024-11-28-14-41-46--granite3-dense-8b-whole-1
+  test_cases: 133
+  model: ollama/granite3-dense:8b
+  edit_format: whole
+  commit_hash: 200295e
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+  date: 2024-11-28
+  versions: 0.65.2.dev
+  seconds_per_case: 38.1
+  total_cost: 0.0000
+
+- dirname: 2024-12-04-13-53-03--nova-whole
+  test_cases: 133
+  model: Nova Pro
+  edit_format: whole
+  commit_hash: 699e283
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+  command: aider --model bedrock/us.amazon.nova-pro-v1:0
+  date: 2024-12-04
+  versions: 0.66.1.dev
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+  total_cost: 0.0000
+
+- dirname: 2024-12-06-18-27-47--llama33-diff
+  test_cases: 133
+  model: llama-3.3-70b-instruct
+  edit_format: diff
+  commit_hash: 53e0d67
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+  exhausted_context_windows: 0
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+  command: aider --model openrouter/meta-llama/llama-3.3-70b-instruct
+  date: 2024-12-06
+  versions: 0.67.1.dev
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+  total_cost: 0.0000
+
+- dirname: 2024-12-06-21-35-50--gemini-exp-1206-diff
+  test_cases: 133
+  model: gemini-exp-1206 (diff)
+  edit_format: diff
+  commit_hash: f2d2ab5
+  pass_rate_1: 55.6
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+  command: aider --model gemini/gemini-exp-1206
+  date: 2024-12-06
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+  total_cost: 0.0000
+
+- dirname: 2024-12-08-21-39-06--gemini-exp-1206-whole
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+  model: gemini-exp-1206 (whole)
+  edit_format: whole
+  commit_hash: f2d2ab5
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+  date: 2024-12-08
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+
+- dirname: 2024-12-10-14-45-21--deepseek-1210-diff
+  test_cases: 133
+  model: DeepSeek-V2.5-1210
+  edit_format: diff
+  commit_hash: 16332b2
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+
+- dirname: 2024-12-11-00-37-08--yi-test
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+  model: yi-lightning
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+
+- dirname: 2024-12-11-21-07-00--gemini-2-flash-diff
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+  commit_hash: fcb2bac-dirty, 02e7e31-dirty
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+
+- dirname: 2024-12-18-01-50-08--o1
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+
+- dirname: 2024-12-21-22-06-01--polyglot-o1-mini-whole
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+  model: o1-mini-2024-09-12
+  edit_format: whole
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+  command: aider --model o1-mini
+  date: 2024-12-21
+  versions: 0.69.2.dev
+  seconds_per_case: 34.3
+  total_cost: 17.6270

aider/website/_data/o1_polyglot_leaderboard.yml

@@ -0,0 +1,259 @@
+- dirname: 2024-12-21-18-41-18--polyglot-gpt-4o-mini
+  test_cases: 225
+  model: gpt-4o-mini-2024-07-18
+  edit_format: whole
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aider/website/_data/polyglot_leaderboard.yml

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+
+- dirname: 2025-01-23-19-14-48--r1-architect-sonnet
+  test_cases: 225
+  model: DeepSeek R1 + claude-3-5-sonnet-20241022
+  edit_format: architect
+  commit_hash: 05a77c7
+  editor_model: claude-3-5-sonnet-20241022
+  editor_edit_format: editor-diff
+  pass_rate_1: 27.1
+  pass_rate_2: 64.0
+  pass_num_1: 61
+  pass_num_2: 144
+  percent_cases_well_formed: 100.0
+  error_outputs: 2
+  num_malformed_responses: 0
+  num_with_malformed_responses: 0
+  user_asks: 392
+  lazy_comments: 6
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 5
+  total_tests: 225
+  command: aider --architect --model r1 --editor-model sonnet
+  date: 2025-01-23
+  versions: 0.72.3.dev
+  seconds_per_case: 251.6
+  total_cost: 13.2933
+
+- dirname: 2025-01-28-16-00-03--qwen-max-2025-01-25-polyglot-diff
+  test_cases: 225
+  model: qwen-max-2025-01-25
+  edit_format: diff
+  commit_hash: ae7d459
+  pass_rate_1: 9.3
+  pass_rate_2: 21.8
+  pass_num_1: 21
+  pass_num_2: 49
+  percent_cases_well_formed: 90.2
+  error_outputs: 46
+  num_malformed_responses: 44
+  num_with_malformed_responses: 22
+  user_asks: 23
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 9
+  total_tests: 225
+  command: OPENAI_API_BASE=https://dashscope-intl.aliyuncs.com/compatible-mode/v1 aider --model openai/qwen-max-2025-01-25
+  date: 2025-01-28
+  versions: 0.72.4.dev
+  seconds_per_case: 39.5
+
+- dirname: 2025-01-31-20-27-46--o3-mini-diff2
+  test_cases: 225
+  model: o3-mini (medium)
+  edit_format: diff
+  commit_hash: 2fb517b-dirty
+  pass_rate_1: 19.1
+  pass_rate_2: 53.8
+  pass_num_1: 43
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+  user_asks: 17
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 2
+  total_tests: 225
+  command: aider --model o3-mini
+  date: 2025-01-31
+  versions: 0.72.4.dev
+  seconds_per_case: 47.2
+  total_cost: 8.8599
+
+- dirname: 2025-01-31-20-42-47--o3-mini-diff-high
+  test_cases: 224
+  model: o3-mini (high)
+  edit_format: diff
+  commit_hash: b0d58d1-dirty
+  pass_rate_1: 21.0
+  pass_rate_2: 60.4
+  pass_num_1: 47
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+  percent_cases_well_formed: 93.3
+  error_outputs: 26
+  num_malformed_responses: 24
+  num_with_malformed_responses: 15
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+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 1
+  test_timeouts: 7
+  total_tests: 225
+  command: aider --model o3-mini --reasoning-effort high
+  date: 2025-01-31
+  versions: 0.72.4.dev
+  seconds_per_case: 124.6
+  total_cost: 18.1584
+
+- dirname: 2025-01-21-22-51-49--gemini-2.0-flash-thinking-exp-01-21-polyglot-diff
+  test_cases: 225
+  model: gemini-2.0-flash-thinking-exp-01-21
+  edit_format: diff
+  commit_hash: 843720a
+  pass_rate_1: 5.8
+  pass_rate_2: 18.2
+  pass_num_1: 13
+  pass_num_2: 41
+  percent_cases_well_formed: 77.8
+  error_outputs: 182
+  num_malformed_responses: 180
+  num_with_malformed_responses: 50
+  user_asks: 26
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 2
+  test_timeouts: 7
+  total_tests: 225
+  command: aider --model gemini/gemini-2.0-flash-thinking-exp-01-21
+  date: 2025-01-21
+  versions: 0.72.2.dev
+  seconds_per_case: 24.2
+  total_cost: 0.0000
+
+- dirname: 2025-02-15-19-51-22--chatgpt4o-feb15-diff
+  test_cases: 223
+  model: chatgpt-4o-latest (2025-02-15)
+  edit_format: diff
+  commit_hash: 108ce18-dirty
+  pass_rate_1: 9.0
+  pass_rate_2: 27.1
+  pass_num_1: 20
+  pass_num_2: 61
+  percent_cases_well_formed: 93.3
+  error_outputs: 66
+  num_malformed_responses: 21
+  num_with_malformed_responses: 15
+  user_asks: 57
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 2
+  total_tests: 225
+  command: aider --model chatgpt-4o-latest
+  date: 2025-02-15
+  versions: 0.74.3.dev
+  seconds_per_case: 12.4
+  total_cost: 14.3703
+
+- dirname: 2025-02-24-19-54-07--sonnet37-diff
+  test_cases: 225
+  model: claude-3-7-sonnet-20250219
+  edit_format: diff
+  commit_hash: 75e9ee6
+  pass_rate_1: 24.4
+  pass_rate_2: 60.4
+  pass_num_1: 55
+  pass_num_2: 136
+  percent_cases_well_formed: 93.3
+  error_outputs: 16
+  num_malformed_responses: 16
+  num_with_malformed_responses: 15
+  user_asks: 12
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 0
+  total_tests: 225
+  command: aider --model sonnet
+  date: 2025-02-24
+  versions: 0.74.4.dev
+  seconds_per_case: 28.3
+  total_cost: 17.7191

aider/website/_data/quant.yml

@@ -0,0 +1,322 @@
+- dirname: 2024-11-09-11-09-15--Qwen2.5-Coder-32B-Instruct
+  test_cases: 133
+  model: "HuggingFace via GLHF: BF16"
+  released: 2024-11-12
+  edit_format: diff
+  commit_hash: ec9982a
+  pass_rate_1: 59.4
+  pass_rate_2: 71.4
+  percent_cases_well_formed: 94.7
+  error_outputs: 17
+  num_malformed_responses: 17
+  num_with_malformed_responses: 7
+  user_asks: 1
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 3
+  command: aider --model openai/hf:Qwen/Qwen2.5-Coder-32B-Instruct --openai-api-base https://glhf.chat/api/openai/v1
+  date: 2024-11-09
+  versions: 0.59.2.dev
+  seconds_per_case: 22.5
+  total_cost: 0.0000
+
+- dirname: 2024-11-22-18-56-13--ollama-qwen2.5-coder:32b-instruct-fp16
+  test_cases: 132
+  model: "Ollama: fp16"
+  edit_format: diff
+  commit_hash: f06452c-dirty, 6a0a97c-dirty, 4e9ae16-dirty, 5506d0f-dirty
+  pass_rate_1: 58.3
+  pass_rate_2: 71.4
+  percent_cases_well_formed: 90.2
+  error_outputs: 27
+  num_malformed_responses: 26
+  num_with_malformed_responses: 13
+  user_asks: 2
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 0
+  command: aider --model ollama/qwen2.5-coder:32b-instruct-fp16
+  date: 2024-11-22
+  versions: 0.64.2.dev
+  seconds_per_case: 119.6
+  total_cost: 0.0000
+  
+- dirname: 2024-11-22-14-53-26--hyperbolic-qwen25coder32binstruct
+  test_cases: 133
+  model: "Hyperbolic: BF16"
+  edit_format: diff
+  commit_hash: f9ef161, 17aef7b-dirty
+  pass_rate_1: 57.9
+  pass_rate_2: 69.2
+  percent_cases_well_formed: 91.7
+  error_outputs: 30
+  num_malformed_responses: 29
+  num_with_malformed_responses: 11
+  user_asks: 9
+  lazy_comments: 0
+  syntax_errors: 4
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 2
+  command: aider --model openai/Qwen/Qwen2.5-Coder-32B-Instruct --openai-api-base https://api.hyperbolic.xyz/v1/
+  date: 2024-11-22
+  versions: 0.64.2.dev
+  seconds_per_case: 33.2
+  total_cost: 0.0000
+  
+- dirname: 2024-11-22-17-53-35--qwen25-coder-32b-Instruct-4bit
+  test_cases: 133
+  model: "mlx-community: 4bit"
+  edit_format: diff
+  commit_hash: a16dcab-dirty
+  pass_rate_1: 60.2
+  pass_rate_2: 72.2
+  percent_cases_well_formed: 88.7
+  error_outputs: 31
+  num_malformed_responses: 30
+  num_with_malformed_responses: 15
+  user_asks: 6
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 1
+  test_timeouts: 0
+  command: aider --model openai/mlx-community/Qwen2.5-Coder-32B-Instruct-4bit
+  date: 2024-11-23
+  versions: 0.64.2.dev
+  seconds_per_case: 53.4
+  total_cost: 0.0000
+
+- dirname: 2024-11-23-15-07-20--qwen25-coder-32b-Instruct-8bit
+  test_cases: 133
+  model: "mlx-community: 8bit"
+  edit_format: diff
+  commit_hash: a16dcab-dirty
+  pass_rate_1: 59.4
+  pass_rate_2: 72.2
+  percent_cases_well_formed: 92.5
+  error_outputs: 20
+  num_malformed_responses: 15
+  num_with_malformed_responses: 10
+  user_asks: 7
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 5
+  test_timeouts: 2
+  command: aider --model openai/mlx-community/Qwen2.5-Coder-32B-Instruct-8bit
+  date: 2024-11-23
+  versions: 0.64.2.dev
+  seconds_per_case: 98.4
+  total_cost: 0.0000
+
+- dirname: 2024-11-24-22-18-18--or-all-or-fixed-blank-messages2
+  test_cases: 133
+  model: "OpenRouter: multiple"
+  edit_format: diff
+  commit_hash: 0c59d32
+  pass_rate_1: 57.1
+  pass_rate_2: 67.7
+  percent_cases_well_formed: 95.5
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+  user_asks: 14
+  lazy_comments: 0
+  syntax_errors: 6
+  indentation_errors: 0
+  exhausted_context_windows: 3
+  test_timeouts: 1
+  command: aider --model openrouter/qwen/qwen-2.5-coder-32b-instruct
+  date: 2024-11-24
+  versions: 0.64.2.dev
+  seconds_per_case: 21.2
+  total_cost: 0.1420
+  
+- dirname: 2024-11-23-21-08-53--ollama-qwen2.5-coder:32b-instruct-q4_K_M-8kctx
+  test_cases: 133
+  model: "Ollama: q4_K_M"
+  edit_format: diff
+  commit_hash: baa1335-dirty, e63df83-dirty, ff8c1aa-dirty
+  pass_rate_1: 54.9
+  pass_rate_2: 66.9
+  percent_cases_well_formed: 94.0
+  error_outputs: 21
+  num_malformed_responses: 21
+  num_with_malformed_responses: 8
+  user_asks: 5
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 3
+  command: aider --model ollama/qwen2.5-coder:32b-instruct-q4_K_M
+  date: 2024-11-23
+  versions: 0.64.2.dev
+  seconds_per_case: 35.7
+  total_cost: 0.0000
+
+- dirname: 2024-11-24-02-23-32--deepinfra-qwen-diff
+  test_cases: 133
+  model: "Deepinfra: BF16"
+  edit_format: diff
+  commit_hash: bb78e2f
+  pass_rate_1: 58.6
+  pass_rate_2: 72.2
+  percent_cases_well_formed: 94.7
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+  lazy_comments: 0
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+  indentation_errors: 0
+  exhausted_context_windows: 2
+  test_timeouts: 3
+  command: aider --model deepinfra/Qwen/Qwen2.5-Coder-32B-Instruct
+  date: 2024-11-24
+  versions: 0.64.2.dev
+  seconds_per_case: 17.5
+  total_cost: 0.0000
+
+- dirname: 2024-11-24-04-12-58--fireworks-qwen-diff
+  test_cases: 133
+  model: "Fireworks: unknown"
+  edit_format: diff
+  commit_hash: 757eac0
+  pass_rate_1: 57.9
+  pass_rate_2: 72.2
+  percent_cases_well_formed: 94.0
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+  command: aider --model fireworks_ai/accounts/fireworks/models/qwen2p5-coder-32b-instruct
+  date: 2024-11-24
+  versions: 0.64.2.dev
+  seconds_per_case: 10.4
+  total_cost: 0.5759
+
+- dirname: 2024-11-24-02-04-59--ollama-qwen2.5-coder:32b-instruct-q2_K-8kctx
+  test_cases: 133
+  model: "Ollama: q2_K"
+  edit_format: diff
+  commit_hash: 757eac0, bb78e2f, 8d0ba40-dirty, 1d09e96
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+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 1
+  command: aider --model ollama/qwen2.5-coder:32b-instruct-q2_K
+  date: 2024-11-24
+  versions: 0.64.2.dev
+  seconds_per_case: 97.8
+  total_cost: 0.0000
+
+- dirname: 2024-11-24-14-56-49--qwen25-32b-or-fireworks
+  test_cases: 133
+  model: "Fireworks via OpenRouter: unknown"
+  edit_format: diff
+  commit_hash: c2f184f
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+  exhausted_context_windows: 7
+  test_timeouts: 4
+  command: aider --model openrouter/qwen/qwen-2.5-coder-32b-instruct
+  date: 2024-11-24
+  versions: 0.64.2.dev
+  seconds_per_case: 16.1
+  total_cost: 0.1391
+
+- dirname: 2024-11-24-22-03-19--or-hyperbolic-or-fixed-blank-messages2
+  test_cases: 133
+  model: "Hyperbolic via OpenRouter: BF16"
+  edit_format: diff
+  commit_hash: 0c59d32
+  pass_rate_1: 55.6
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+  percent_cases_well_formed: 89.5
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+  command: aider --model openrouter/qwen/qwen-2.5-coder-32b-instruct
+  date: 2024-11-24
+  versions: 0.64.2.dev
+  seconds_per_case: 41.5
+  total_cost: 0.1402
+  
+- dirname: 2024-11-24-15-00-50--qwen25-32b-or-deepinfra
+  test_cases: 133
+  model: "Deepinfra via OpenRouter: BF16"
+  edit_format: diff
+  commit_hash: c2f184f
+  pass_rate_1: 57.1
+  pass_rate_2: 69.9
+  percent_cases_well_formed: 89.5
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+  exhausted_context_windows: 4
+  test_timeouts: 1
+  command: aider --model openrouter/qwen/qwen-2.5-coder-32b-instruct
+  date: 2024-11-24
+  versions: 0.64.2.dev
+  seconds_per_case: 28.5
+  total_cost: 0.1390
+
+- dirname: 2024-11-26-03-15-06--ollama-qwen2.5-coder:32b-instruct-fp16-2kctx
+  test_cases: 132
+  model: "Ollama: fp16, 2k ctx"
+  edit_format: diff
+  commit_hash: 68be6c5-dirty, 554d274, 2ff3a23, 2ff3a23-dirty, 61759f9, dd48b74, 3ebd47d-dirty
+  pass_rate_1: 43.2
+  pass_rate_2: 51.9
+  percent_cases_well_formed: 46.2
+  error_outputs: 171
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+  num_with_malformed_responses: 71
+  user_asks: 97
+  lazy_comments: 2
+  syntax_errors: 4
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 0
+  command: "aider --model ollama/qwen2.5-coder:32b-instruct-fp16 # num_ctx: 2048"
+  date: 2024-11-26
+  versions: 0.64.2.dev,0.65.1.dev
+  seconds_per_case: 188.6
+  total_cost: 0.0000

aider/website/_data/qwq.yml

@@ -0,0 +1,170 @@
+
+- dirname: 2024-11-28-21-38-50--architect-qwq-haiku-whole
+  test_cases: 133
+  model: QwQ + Haiku
+  edit_format: architect
+  commit_hash: e4a1d6f
+  editor_model: claude-3-5-haiku-20241022
+  editor_edit_format: editor-whole
+  pass_rate_1: 54.1
+  pass_rate_2: 71.4
+  percent_cases_well_formed: 100.0
+  error_outputs: 4
+  num_malformed_responses: 0
+  num_with_malformed_responses: 0
+  user_asks: 196
+  lazy_comments: 4
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 0
+  command: aider --model openrouter/qwen/qwq-32b-preview --editor-model claude-3-5-haiku-20241022 --edit-format editor-whole
+  date: 2024-11-28
+  versions: 0.65.2.dev
+  seconds_per_case: 154.7
+  total_cost: 1.4196
+
+- dirname: 2024-11-28-19-24-35--architect-qwq-deepseek-whole
+  test_cases: 133
+  model: QwQ + DeepSeek V2.5
+  edit_format: architect
+  commit_hash: e4a1d6f
+  editor_model: deepseek/deepseek-chat
+  editor_edit_format: editor-whole
+  pass_rate_1: 55.6
+  pass_rate_2: 67.7
+  percent_cases_well_formed: 100.0
+  error_outputs: 3
+  num_malformed_responses: 0
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+  user_asks: 193
+  lazy_comments: 2
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 0
+  command: aider --model openrouter/qwen/qwq-32b-preview --editor-model deepseek/deepseek-chat --edit-format editor-whole
+  date: 2024-11-28
+  versions: 0.65.2.dev
+  seconds_per_case: 170.3
+  total_cost: 0.1558
+
+
+- dirname: 2024-11-09-11-09-15--Qwen2.5-Coder-32B-Instruct
+  test_cases: 133
+  model: Qwen2.5 Coder 32B-I
+  released: 2024-11-12
+  edit_format: diff
+  commit_hash: ec9982a
+  pass_rate_1: 59.4
+  pass_rate_2: 71.4
+  percent_cases_well_formed: 94.7
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+  user_asks: 1
+  lazy_comments: 0
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+  indentation_errors: 0
+  exhausted_context_windows: 0
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+  command: aider --model openai/hf:Qwen/Qwen2.5-Coder-32B-Instruct --openai-api-base https://glhf.chat/api/openai/v1 (via GLHF)
+  date: 2024-11-09
+  versions: 0.59.2.dev
+  seconds_per_case: 22.5
+  total_cost: 0.0000
+
+- dirname: 2024-12-04-00-10-39--architect-qwq-qwen
+  test_cases: 132
+  model: QwQ + Qwen2.5 Coder 32B-I
+  edit_format: architect
+  commit_hash: 51c02da
+  editor_model: openrouter/qwen/qwen-2.5-coder-32b-instruct
+  editor_edit_format: editor-whole
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+  exhausted_context_windows: 0
+  test_timeouts: 0
+  command: aider --model openrouter/qwen/qwq-32b-preview --editor-model openrouter/qwen/qwen-2.5-coder-32b-instruct --editor-edit-format editor-whole
+  date: 2024-12-04
+  versions: 0.66.1.dev
+  seconds_per_case: 144.1
+  total_cost: 0.1444
+
+- dirname: 2024-12-04-00-42-05--qwq-alone-whole
+  test_cases: 133
+  model: QwQ
+  edit_format: whole
+  commit_hash: 19004c0
+  pass_rate_1: 33.1
+  pass_rate_2: 42.1
+  percent_cases_well_formed: 91.0
+  error_outputs: 28
+  num_malformed_responses: 12
+  num_with_malformed_responses: 12
+  user_asks: 119
+  lazy_comments: 2
+  syntax_errors: 22
+  indentation_errors: 9
+  exhausted_context_windows: 2
+  test_timeouts: 1
+  command: aider --model openrouter/qwen/qwq-32b-preview
+  date: 2024-12-04
+  versions: 0.66.1.dev
+  seconds_per_case: 414.3
+  total_cost: 0.0000
+
+- dirname: 2024-09-12-19-57-35--o1-mini-whole
+  test_cases: 133
+  model: o1-mini
+  edit_format: whole
+  commit_hash: 36fa773-dirty, 291b456
+  pass_rate_1: 49.6
+  pass_rate_2: 70.7
+  percent_cases_well_formed: 90.0
+  error_outputs: 0
+  num_malformed_responses: 0
+  num_with_malformed_responses: 0
+  user_asks: 17
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 1
+  command: aider --model o1-mini
+  date: 2024-09-12
+  versions: 0.56.1.dev
+  seconds_per_case: 103.0
+  total_cost: 5.3725
+
+- dirname: 2024-09-21-16-45-11--o1-preview-flex-sr-markers
+  test_cases: 133
+  model: o1-preview
+  _released: 2024-09-12
+  edit_format: diff
+  commit_hash: 5493654-dirty
+  pass_rate_1: 57.9
+  pass_rate_2: 79.7
+  percent_cases_well_formed: 93.2
+  error_outputs: 11
+  num_malformed_responses: 11
+  num_with_malformed_responses: 9
+  user_asks: 3
+  lazy_comments: 0
+  syntax_errors: 10
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 1
+  command: aider --model o1-preview
+  date: 2024-09-21
+  versions: 0.56.1.dev
+  seconds_per_case: 80.9
+  total_cost: 63.9190

aider/website/_data/r1_architect.yml

@@ -0,0 +1,138 @@
+
+
+
+- dirname: 2025-01-23-19-14-48--r1-architect-sonnet
+  test_cases: 225
+  model: R1+Sonnet
+  edit_format: architect
+  commit_hash: 05a77c7
+  editor_model: claude-3-5-sonnet-20241022
+  editor_edit_format: editor-diff
+  pass_rate_1: 27.1
+  pass_rate_2: 64.0
+  pass_num_1: 61
+  pass_num_2: 144
+  percent_cases_well_formed: 100.0
+  error_outputs: 2
+  num_malformed_responses: 0
+  num_with_malformed_responses: 0
+  user_asks: 392
+  lazy_comments: 6
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 5
+  total_tests: 225
+  command: aider --architect --model r1 --editor-model sonnet
+  date: 2025-01-23
+  versions: 0.72.3.dev
+  seconds_per_case: 251.6
+  total_cost: 13.2933
+
+- dirname: 2025-01-20-19-11-38--ds-turns-upd-cur-msgs-fix-with-summarizer
+  test_cases: 225
+  model: R1
+  edit_format: diff
+  commit_hash: 5650697-dirty
+  pass_rate_1: 26.7
+  pass_rate_2: 56.9
+  pass_num_1: 60
+  pass_num_2: 128
+  percent_cases_well_formed: 96.9
+  error_outputs: 8
+  num_malformed_responses: 7
+  num_with_malformed_responses: 7
+  user_asks: 15
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 1
+  test_timeouts: 5
+  total_tests: 225
+  command: aider --model r1
+  date: 2025-01-20
+  versions: 0.71.2.dev
+  seconds_per_case: 113.7
+  total_cost: 5.4193
+
+
+- dirname: 2024-12-21-19-23-03--polyglot-o1-hard-diff
+  test_cases: 224
+  model: o1
+  edit_format: diff
+  commit_hash: a755079-dirty
+  pass_rate_1: 23.7
+  pass_rate_2: 61.7
+  pass_num_1: 53
+  pass_num_2: 139
+  percent_cases_well_formed: 91.5
+  error_outputs: 25
+  num_malformed_responses: 24
+  num_with_malformed_responses: 19
+  user_asks: 16
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 2
+  total_tests: 225
+  command: aider --model o1
+  date: 2024-12-21
+  versions: 0.69.2.dev
+  seconds_per_case: 133.2
+  total_cost: 186.4958
+
+
+- dirname: 2024-12-25-13-31-51--deepseekv3preview-diff2
+  test_cases: 225
+  model: DeepSeek V3
+  edit_format: diff
+  commit_hash: 0a23c4a-dirty
+  pass_rate_1: 22.7
+  pass_rate_2: 48.4
+  pass_num_1: 51
+  pass_num_2: 109
+  percent_cases_well_formed: 98.7
+  error_outputs: 7
+  num_malformed_responses: 7
+  num_with_malformed_responses: 3
+  user_asks: 19
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 8
+  total_tests: 225
+  command: aider --model deepseek
+  date: 2024-12-25
+  versions: 0.69.2.dev
+  seconds_per_case: 34.8
+  total_cost: 0.3369
+
+
+
+- dirname: 2025-01-17-19-44-33--sonnet-baseline-jan-17
+  test_cases: 225
+  model: Sonnet
+  edit_format: diff
+  commit_hash: 6451d59
+  pass_rate_1: 22.2
+  pass_rate_2: 51.6
+  pass_num_1: 50
+  pass_num_2: 116
+  percent_cases_well_formed: 99.6
+  error_outputs: 2
+  num_malformed_responses: 1
+  num_with_malformed_responses: 1
+  user_asks: 11
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 1
+  test_timeouts: 8
+  total_tests: 225
+  command: aider --model sonnet
+  date: 2025-01-17
+  versions: 0.71.2.dev
+  seconds_per_case: 21.4
+  total_cost: 14.4063

aider/website/_includes/blame.md

@@ -1,5 +1,18 @@
-<canvas id="blameChart" width="800" height="360" style="margin-top: 20px"></canvas>
-<canvas id="linesChart" width="800" height="360" style="margin-top: 20px"></canvas>
+<div class="chart-container">
+    <canvas id="blameChart" style="margin-top: 20px"></canvas>
+</div>
+<div class="chart-container">
+    <canvas id="linesChart" style="margin-top: 20px"></canvas>
+</div>
+
+<style>
+.chart-container {
+    position: relative;
+    width: 100%;
+    height: 300px;
+}
+</style>
+
 <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
 <script src="https://cdn.jsdelivr.net/npm/moment"></script>
 <script src="https://cdn.jsdelivr.net/npm/chartjs-adapter-moment"></script>
@@ -24,10 +37,17 @@ document.addEventListener('DOMContentLoaded', function () {
     var linesData = {
         labels: labels,
         datasets: [{
-            label: 'Aider\'s lines of new code',
+            label: 'Aider',
             data: [{% for row in site.data.blame %}{ x: '{{ row.end_tag }}', y: {{ row.aider_total }} },{% endfor %}],
-            backgroundColor: 'rgba(255, 99, 132, 0.8)',
-            borderColor: 'rgba(255, 99, 132, 1)',
+            backgroundColor: 'rgba(54, 162, 235, 0.8)',
+            borderColor: 'rgba(54, 162, 235, 1)',
+            borderWidth: 1
+        },
+        {
+            label: 'Human',
+            data: [{% for row in site.data.blame %}{ x: '{{ row.end_tag }}', y: {{ row.total_lines | minus: row.aider_total }} },{% endfor %}],
+            backgroundColor: 'rgba(200, 200, 200, 0.8)',
+            borderColor: 'rgba(200, 200, 200, 1)',
             borderWidth: 1
         }]
     };
@@ -36,6 +56,7 @@ document.addEventListener('DOMContentLoaded', function () {
         type: 'bar',
         data: blameData,
         options: {
+            maintainAspectRatio: false,
             scales: {
                 x: {
                     type: 'category',
@@ -85,9 +106,11 @@ document.addEventListener('DOMContentLoaded', function () {
         type: 'bar',
         data: linesData,
         options: {
+            maintainAspectRatio: false,
             scales: {
                 x: {
                     type: 'category',
+                    stacked: true,
                     title: {
                         display: true,
                         text: 'Version'
@@ -98,6 +121,7 @@ document.addEventListener('DOMContentLoaded', function () {
                     }
                 },
                 y: {
+                    stacked: true,
                     title: {
                         display: true,
                         text: 'Lines of new code'
@@ -107,12 +131,14 @@ document.addEventListener('DOMContentLoaded', function () {
             },
             plugins: {
                 legend: {
-                    display: false
+                    display: true,
+                    position: 'chartArea',
+                    reverse: true
                 },
                 tooltip: {
                     callbacks: {
                         label: function(context) {
-                            var label = 'New lines of code by aider';
+                            var label = context.dataset.label;
                             var value = context.parsed.y || 0;
                             return `${label}: ${value}`;
                         }
@@ -120,7 +146,7 @@ document.addEventListener('DOMContentLoaded', function () {
                 },
                 title: {
                     display: true,
-                    text: 'Lines of new code written by aider, by release',
+                    text: 'Lines of new code, by release',
                     font: {
                         size: 16
                     }

aider/website/_includes/env-keys-tip.md

@@ -1,6 +0,0 @@
-{: .tip }
-All API keys can be stored in a
-[.env file](/docs/config/dotenv.html).
-Only OpenAI and Anthropic keys can be stored in the
-[YAML config file](/docs/config/aider_conf.html).
-

aider/website/_includes/get-started.md

@@ -1,17 +1,25 @@
 
-You can get started quickly like this:
+If you already have python 3.8-3.13 installed, you can get started quickly like this:
 
-```
-python -m pip install -U aider-chat
-
-# Change directory into a git repo
-cd /to/your/git/repo
-
-# Work with Claude 3.5 Sonnet on your repo
-export ANTHROPIC_API_KEY=your-key-goes-here
-aider
-
-# Work with GPT-4o on your repo
-export OPENAI_API_KEY=your-key-goes-here
-aider 
+```bash
+python -m pip install aider-install
+aider-install
+
+# Change directory into your code base
+cd /to/your/project
+
+# Work with DeepSeek via DeepSeek's API
+aider --model deepseek --api-key deepseek=your-key-goes-here
+
+# Work with Claude 3.5 Sonnet via Anthropic's API
+aider --model sonnet --api-key anthropic=your-key-goes-here
+
+# Work with GPT-4o via OpenAI's API
+aider --model gpt-4o --api-key openai=your-key-goes-here
+
+# Work with Sonnet via OpenRouter's API
+aider --model openrouter/anthropic/claude-3.5-sonnet --api-key openrouter=your-key-goes-here
+
+# Work with DeepSeek via OpenRouter's API
+aider --model openrouter/deepseek/deepseek-chat --api-key openrouter=your-key-goes-here
 ```

aider/website/_includes/head_custom.html

@@ -18,3 +18,65 @@
 <link rel="mask-icon" href="{{ '/assets/icons/safari-pinned-tab.svg' | relative_url }}" color="#5bbad5">
 <meta name="msapplication-TileColor" content="#da532c">
 <meta name="theme-color" content="#ffffff">
+
+{% if site.analytics.enabled %}
+<!-- Cookie Consent -->
+<link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/cookieconsent@3/build/cookieconsent.min.css" />
+<script src="https://cdn.jsdelivr.net/npm/cookieconsent@3/build/cookieconsent.min.js" data-cfasync="false"></script>
+<script>
+window.addEventListener('load', function(){
+  window.cookieconsent.initialise({
+    palette: {
+      popup: {
+        background: "#333333",
+        text: "#ffffff"
+      },
+      button: {
+        background: "#ffffff",
+        text: "#333333"
+      }
+    },
+    type: "opt-in",
+    position: "bottom-left",
+    showLink: false,
+    dismissOnScroll: true,
+    cookie: {
+      name: 'cookieconsent_status',
+      path: '/',
+      domain: 'aider.chat',
+      expiryDays: 365
+    },
+    content: {
+      message: "This website uses analytics cookies to help us understand how you use the site.",
+      dismiss: "Decline",
+      allow: "Accept",
+      link: "Learn more",
+      href: "https://aider.chat/docs/legal/privacy.html"
+    },
+    onInitialise: function(status) {
+      var type = this.options.type;
+      var didConsent = this.hasConsented();
+      if (didConsent) {
+        initPostHog();
+      }
+    },
+    onStatusChange: function(status, chosenBefore) {
+      var type = this.options.type;
+      var didConsent = this.hasConsented();
+      if (didConsent) {
+        initPostHog();
+      }
+    }
+  })
+});
+
+// PostHog initialization function
+function initPostHog() {
+    !function(t,e){var o,n,p,r;e.__SV||(window.posthog=e,e._i=[],e.init=function(i,s,a){function g(t,e){var o=e.split(".");2==o.length&&(t=t[o[0]],e=o[1]),t[e]=function(){t.push([e].concat(Array.prototype.slice.call(arguments,0)))}}(p=t.createElement("script")).type="text/javascript",p.crossOrigin="anonymous",p.async=!0,p.src=s.api_host.replace(".i.posthog.com","-assets.i.posthog.com")+"/static/array.js",(r=t.getElementsByTagName("script")[0]).parentNode.insertBefore(p,r);var u=e;for(void 0!==a?u=e[a]=[]:a="posthog",u.people=u.people||[],u.toString=function(t){var e="posthog";return"posthog"!==a&&(e+="."+a),t||(e+=" (stub)"),e},u.people.toString=function(){return u.toString(1)+".people (stub)"},o="init capture register register_once register_for_session unregister unregister_for_session getFeatureFlag getFeatureFlagPayload isFeatureEnabled reloadFeatureFlags updateEarlyAccessFeatureEnrollment getEarlyAccessFeatures on onFeatureFlags onSessionId getSurveys getActiveMatchingSurveys renderSurvey canRenderSurvey getNextSurveyStep identify setPersonProperties group resetGroups setPersonPropertiesForFlags resetPersonPropertiesForFlags setGroupPropertiesForFlags resetGroupPropertiesForFlags reset get_distinct_id getGroups get_session_id get_session_replay_url alias set_config startSessionRecording stopSessionRecording sessionRecordingStarted captureException loadToolbar get_property getSessionProperty createPersonProfile opt_in_capturing opt_out_capturing has_opted_in_capturing has_opted_out_capturing clear_opt_in_out_capturing debug".split(" "),n=0;n<o.length;n++)g(u,o[n]);e._i.push([i,s,a])},e.__SV=1)}(document,window.posthog||[]);
+    posthog.init('{{ site.analytics.posthog_key }}', {
+        api_host: '{{ site.analytics.posthog_host }}',
+        person_profiles: 'identified_only'
+    })
+}
+</script>
+{% endif %}

aider/website/_includes/keys.md

@@ -0,0 +1,4 @@
+{: .tip :}
+See the
+[API key configuration docs](/docs/config/api-keys.html)
+for information on how to configure and store your API keys.

aider/website/_includes/leaderboard.js

@@ -0,0 +1,190 @@
+document.addEventListener('DOMContentLoaded', function () {
+  var ctx = document.getElementById('editChart').getContext('2d');
+  const blueDiagonalPattern = pattern.draw('diagonal', 'rgba(54, 162, 235, 0.2)');
+  const redDiagonalPattern = pattern.draw('diagonal', 'rgba(255, 99, 132, 0.2)');
+  let displayedData = [];
+
+  const HIGHLIGHT_MODEL = '{{ highlight_model | default: "no no no" }}';
+  var leaderboardData = {
+    labels: [],
+    datasets: [{
+      label: 'Percent completed correctly',
+      data: [],
+      backgroundColor: function(context) {
+        const row = allData[context.dataIndex];
+        if (row && row.edit_format === 'whole') {
+          return diagonalPattern;
+        }
+        const label = leaderboardData.labels[context.dataIndex] || '';
+        return (label && label.includes(HIGHLIGHT_MODEL)) ? 'rgba(255, 99, 132, 0.2)' : 'rgba(54, 162, 235, 0.2)';
+      },
+      borderColor: function(context) {
+        const label = context.chart.data.labels[context.dataIndex] || '';
+        return (label && label.includes(HIGHLIGHT_MODEL)) ? 'rgba(255, 99, 132, 1)' : 'rgba(54, 162, 235, 1)';
+      },
+      borderWidth: 1
+    }]
+  };
+
+  var allData = [];
+  {% for row in data_source %}
+    allData.push({
+      model: '{{ row.model }}',
+      pass_rate: {{ row[pass_rate_field] }},
+      percent_cases_well_formed: {{ row.percent_cases_well_formed }},
+      edit_format: '{{ row.edit_format | default: "diff" }}'
+    });
+  {% endfor %}
+
+  function updateChart() {
+    var selectedRows = document.querySelectorAll('tr.selected');
+    var showAll = selectedRows.length === 0;
+
+    displayedData = [];
+    leaderboardData.labels = [];
+    leaderboardData.datasets[0].data = [];
+
+    allData.forEach(function(row, index) {
+      var rowElement = document.getElementById('edit-row-' + index);
+      if (showAll) {
+        rowElement.classList.remove('selected');
+      }
+      if (showAll || rowElement.classList.contains('selected')) {
+        displayedData.push(row);
+        leaderboardData.labels.push(row.model);
+        leaderboardData.datasets[0].data.push(row.pass_rate);
+      }
+    });
+
+    leaderboardChart.update();
+    leaderboardChart.render();
+  }
+
+  // Use displayedData in the backgroundColor callback instead of allData
+  leaderboardData.datasets[0].backgroundColor = function(context) {
+    const row = displayedData[context.dataIndex];
+    const label = leaderboardData.labels[context.dataIndex] || '';
+    if (label && label.includes(HIGHLIGHT_MODEL)) {
+      if (row && row.edit_format === 'whole') return redDiagonalPattern;
+      else return 'rgba(255, 99, 132, 0.2)';
+    } else if (row && row.edit_format === 'whole') {
+      return blueDiagonalPattern;
+    } else {
+      return 'rgba(54, 162, 235, 0.2)';
+    }
+  };
+
+  var tableBody = document.querySelector('table tbody');
+  allData.forEach(function(row, index) {
+    var tr = tableBody.children[index];
+    if (!tr) {
+      // If the row doesn't exist, create it
+      tr = document.createElement('tr');
+      tableBody.appendChild(tr);
+    }
+    tr.id = 'edit-row-' + index;
+    tr.style.cursor = 'pointer';
+    tr.onclick = function() {
+      this.classList.toggle('selected');
+      updateChart();
+    };
+  });
+
+  var leaderboardChart = new Chart(ctx, {
+    type: 'bar',
+    data: leaderboardData,
+    options: {
+      plugins: {
+        legend: {
+          display: {% if show_legend == false %}false{% else %}true{% endif %},
+          labels: {
+            generateLabels: function(chart) {
+              return [
+                {
+                  text: 'Diff-like format',
+                  fillStyle: 'rgba(54, 162, 235, 0.2)',
+                  strokeStyle: 'rgba(54, 162, 235, 1)',
+                  lineWidth: 1
+                },
+                {
+                  text: 'Whole format',
+                  fillStyle: blueDiagonalPattern,
+                  strokeStyle: 'rgba(54, 162, 235, 1)',
+                  lineWidth: 1
+                }
+              ];
+            }
+          }
+        }
+      },
+      scales: {
+        y: {
+          beginAtZero: true,
+          title: {
+            display: true,
+            text: 'Percent completed correctly'
+          }
+        },
+        x: {
+          ticks: {
+            callback: function(value, index) {
+              const label = this.getLabelForValue(value);
+              if (label.length <= "claude-3-5-sonnet".length) {
+                return label;
+              }
+              
+              // Find all possible split positions
+              const splitPositions = [];
+              for (let i = 0; i < label.length; i++) {
+                if (label[i] === '-' || label[i] === ' ') {
+                  splitPositions.push(i);
+                }
+              }
+              
+              if (splitPositions.length === 0) {
+                return label;
+              }
+              
+              // Find split position closest to middle
+              const middle = label.length / 2;
+              const splitIndex = splitPositions.reduce((closest, current) => {
+                return Math.abs(current - middle) < Math.abs(closest - middle) ? current : closest;
+              });
+              
+              return [
+                label.slice(0, splitIndex),
+                label.slice(splitIndex + 1)
+              ];
+            }
+          }
+        }
+      }
+    }
+  });
+
+  updateChart();
+  
+  // Add search functionality for edit table
+  document.getElementById('editSearchInput').addEventListener('keyup', function() {
+    var searchWords = this.value.toLowerCase().split(' ').filter(word => word.length > 0);
+    var tableBody = document.querySelector('table:first-of-type tbody');
+    var rows = tableBody.getElementsByTagName('tr');
+    
+    displayedData = [];
+    leaderboardData.labels = [];
+    leaderboardData.datasets[0].data = [];
+    
+    for (var i = 0; i < rows.length; i++) {
+      var rowText = rows[i].textContent;
+      if (searchWords.every(word => rowText.toLowerCase().includes(word))) {
+        rows[i].style.display = '';
+        displayedData.push(allData[i]);
+        leaderboardData.labels.push(allData[i].model);
+        leaderboardData.datasets[0].data.push(allData[i].pass_rate);
+      } else {
+        rows[i].style.display = 'none';
+      }
+    }
+    leaderboardChart.update();
+  });
+});

aider/website/_includes/multi-line.md

@@ -1,5 +1,22 @@
 You can send long, multi-line messages in the chat in a few ways:
   - Paste a multi-line message directly into the chat.
   - Enter `{` alone on the first line to start a multiline message and `}` alone on the last line to end it.
+    - Or, start with `{tag` (where "tag" is any sequence of letters/numbers) and end with `tag}`. This is useful when you need to include closing braces `}` in your message.
   - Use Meta-ENTER to start a new line without sending the message (Esc+ENTER in some environments).
   - Use `/paste` to paste text from the clipboard into the chat.
+  - Use the `/editor` command to open your editor to create the next chat message. See [editor configuration docs](/docs/config/editor.html) for more info.
+  - Use multiline-mode, which swaps the function of Meta-Enter and Enter, so that Enter inserts a newline, and Meta-Enter submits your command. To enable multiline mode:
+    - Use the `/multiline-mode` command to toggle it during a session.
+    - Use the `--multiline` switch.
+  
+Example with a tag:
+```
+{python
+def hello():
+    print("Hello}")  # Note: contains a brace
+python}
+```
+
+{: .note }
+People often ask for SHIFT-ENTER to be a soft-newline.
+Unfortunately there is no portable way to detect that keystroke in terminals.

aider/website/_includes/quant-chart.js

@@ -0,0 +1,95 @@
+document.addEventListener('DOMContentLoaded', function () {
+  var ctx = document.getElementById('quantChart').getContext('2d');
+  var allData = [];
+  {% for row in site.data.quant %}
+    allData.push({
+      model: '{{ row.model }}',
+      pass_rate_2: {{ row.pass_rate_2 }}
+    });
+  {% endfor %}
+
+  // Sort data by pass_rate_2 in descending order
+  allData.sort((a, b) => b.pass_rate_2 - a.pass_rate_2);
+
+  var chart;
+  
+  function updateChart(filterText) {
+    var filteredData = allData.filter(row => 
+      row.model.toLowerCase().includes(filterText.toLowerCase())
+    );
+    
+    var chartData = {
+      labels: filteredData.map(row => row.model),
+      datasets: [{
+        label: 'Percent completed correctly',
+        data: filteredData.map(row => row.pass_rate_2),
+        backgroundColor: 'rgba(54, 162, 235, 0.2)',
+        borderColor: 'rgba(54, 162, 235, 1)',
+        borderWidth: 1
+      }]
+    };
+
+    if (chart) {
+      chart.data = chartData;
+      chart.update();
+    } else {
+      chart = new Chart(ctx, {
+        type: 'bar',
+        data: chartData,
+        options: {
+          plugins: {
+            legend: {
+              display: false
+            },
+            title: {
+              display: true,
+              text: 'Aider code editing benchmark',
+              font: {
+                size: 16
+              }
+            }
+          },
+          scales: {
+            y: {
+              beginAtZero: true,
+              title: {
+                display: true,
+                text: 'Percent completed correctly',
+                font: {
+                  size: 14
+                }
+              },
+              ticks: {
+                font: {
+                  size: 16
+                }
+              }
+            },
+            x: {
+              ticks: {
+                font: {
+                  size: 16
+                }
+              },
+              title: {
+                display: true,
+                text: 'Provider: quantization',
+                font: {
+                  size: 14
+                }
+              }
+            }
+          }
+        }
+      });
+    }
+  }
+
+  // Initial chart render
+  updateChart('');
+
+  // Connect search input to chart filtering
+  document.getElementById('quantSearchInput').addEventListener('keyup', function() {
+    updateChart(this.value);
+  });
+});

aider/website/_includes/qwq-chart.js

@@ -0,0 +1,120 @@
+document.addEventListener('DOMContentLoaded', function () {
+  var ctx = document.getElementById('qwqChart').getContext('2d');
+  var allData = [];
+  {% for row in site.data.qwq %}
+    allData.push({
+      model: '{{ row.model }}',
+      pass_rate_2: {{ row.pass_rate_2 }}
+    });
+  {% endfor %}
+
+  // Sort data by pass_rate_2 in descending order
+  allData.sort((a, b) => b.pass_rate_2 - a.pass_rate_2);
+
+  var chart;
+  
+  function updateChart(filterText) {
+    var filteredData = allData.filter(row => 
+      row.model.toLowerCase().includes(filterText.toLowerCase())
+    );
+    
+    var chartData = {
+      labels: filteredData.map(row => row.model),
+      datasets: [{
+        data: filteredData.map(row => row.pass_rate_2),
+        backgroundColor: filteredData.map(row => 
+          (row.model === 'Qwen2.5 Coder 32B-I' || row.model === 'Sonnet (SOTA)' || row.model === 'o1-mini' || row.model === 'o1-preview' || row.model === 'QwQ') 
+            ? 'rgba(75, 192, 192, 0.2)'   // Green for solo models
+            : 'rgba(54, 162, 235, 0.2)'   // Blue for architect+editor
+        ),
+        borderColor: filteredData.map(row => 
+          (row.model === 'Qwen2.5 Coder 32B-I' || row.model === 'Sonnet (SOTA)' || row.model === 'o1-mini' || row.model === 'o1-preview' || row.model === 'QwQ')
+            ? 'rgba(75, 192, 192, 1)'     // Green border for solo models
+            : 'rgba(54, 162, 235, 1)'     // Blue border for architect+editor
+        ),
+        borderWidth: 1
+      }]
+    };
+
+    if (chart) {
+      chart.data = chartData;
+      chart.update();
+    } else {
+      chart = new Chart(ctx, {
+        type: 'bar',
+        data: chartData,
+        options: {
+          plugins: {
+            legend: {
+              display: true,
+              position: 'top',
+              labels: {
+                font: {
+                  size: 14
+                },
+                generateLabels: function(chart) {
+                  return [
+                    {
+                      text: 'Solo model',
+                      fillStyle: 'rgba(75, 192, 192, 0.2)',
+                      strokeStyle: 'rgba(75, 192, 192, 1)',
+                      lineWidth: 1,
+                      fontColor: '#666'
+                    },
+                    {
+                      text: 'Architect + Editor',
+                      fillStyle: 'rgba(54, 162, 235, 0.2)',
+                      strokeStyle: 'rgba(54, 162, 235, 1)',
+                      lineWidth: 1,
+                      fontColor: '#666'
+                    }
+                  ];
+                }
+              }
+            }
+          },
+          scales: {
+            y: {
+              beginAtZero: true,
+              title: {
+                display: true,
+                text: 'Aider code editing benchmark (%)',
+                font: {
+                  size: 18
+                }
+              },
+              ticks: {
+                font: {
+                  size: 16
+                }
+              }
+            },
+            x: {
+              ticks: {
+                font: {
+                  size: 16
+                },
+                callback: function(value, index) {
+                  const label = this.getLabelForValue(value);
+                  if (label.includes(" + ")) {
+                    const parts = label.split(" + ");
+                    return [parts[0] + " +", parts[1]];
+                  }
+                  return label;
+                }
+              }
+            }
+          }
+        }
+      });
+    }
+  }
+
+  // Initial chart render
+  updateChart('');
+
+  // Connect search input to chart filtering
+  document.getElementById('qwqSearchInput').addEventListener('keyup', function() {
+    updateChart(this.value);
+  });
+});

aider/website/_includes/replit-pipx.md

@@ -1,6 +1,6 @@
 To use aider with pipx on replit, you can run these commands in the replit shell:
 
-```
+```bash
 pip install pipx
 pipx run aider-chat ...normal aider args...
 ```

aider/website/_includes/special-keys.md

@@ -1,12 +0,0 @@
-Aider has special support for providing
-OpenAI and Anthropic API keys
-via 
-[command line switches](/docs/config/options.html)
-and 
-[yaml config file](/docs/config/aider_conf.html).
-*All other LLM providers* must 
-have their keys and settings 
-specified in environment variables.
-This can be done in your shell, 
-or by using a 
-[.env file](/docs/config/dotenv.html).

aider/website/_includes/venv-pipx.md

@@ -1,7 +0,0 @@
-{: .tip }
-Using a Python 
-[virtual environment](https://docs.python.org/3/library/venv.html){:target="_blank"}
-is recommended.
-Or, you could
-[use pipx to install aider](/docs/install/pipx.html)
-once for your whole system.

aider/website/_includes/works-best.md

@@ -1,2 +1 @@
-Aider works best with GPT-4o & Claude 3.5 Sonnet and can 
-[connect to almost any LLM](https://aider.chat/docs/llms.html).
+Aider works best with Claude 3.5 Sonnet, DeepSeek R1 & Chat V3, OpenAI o1, o3-mini & GPT-4o. Aider can [connect to almost any LLM, including local models](https://aider.chat/docs/llms.html).

aider/website/_posts/2024-05-24-self-assembly.md

@@ -1,6 +1,6 @@
 ---
-title: Aider has written 7% of its own code
-excerpt: Aider has written 7% of its own code, via 600+ commits that inserted 4.8K and deleted 1.5K lines of code.
+title: Aider has written 7% of its own code (outdated, now 70%)
+excerpt: This article is quite out dated. Aider is currently writing about 70% of the new code in each release.
 highlight_image: /assets/self-assembly.jpg
 nav_exclude: true
 ---
@@ -8,13 +8,16 @@ nav_exclude: true
 <p class="post-date">{{ page.date | date: "%B %d, %Y" }}</p>
 {% endif %}
 
-# Aider has written 7% of its own code
+# Aider has written 7% of its own code (outdated, now 70%)
 
 [![self assembly](/assets/self-assembly.jpg)](https://aider.chat/assets/self-assembly.jpg)
 
 {: .note }
-This article is quite out dated. For current statistics, see
-[aider's release history](/HISTORY.html).
+This article is quite old and outdated. 
+Aider is currently writing about 70% of the new code
+in each release.
+See
+[aider's release history](/HISTORY.html) for the latest statistics.
 
 The
 [aider git repo](https://github.com/Aider-AI/aider)

aider/website/_posts/2024-11-21-quantization.md

@@ -0,0 +1,194 @@
+---
+title: Details matter with open source models
+excerpt: Open source LLMs are becoming very powerful, but pay attention to how you (or your provider) are serving the model. It can affect code editing skill.
+highlight_image: /assets/quantization.jpg
+draft: false
+nav_exclude: true
+---
+{% if page.date %}
+<p class="post-date">{{ page.date | date: "%B %d, %Y" }}</p>
+{% endif %}
+
+# Details matter with open source models
+{: .no_toc }
+
+<canvas id="quantChart" width="800" height="600" style="margin: 20px 0"></canvas>
+
+Open source models like Qwen 2.5 32B Instruct are performing very well on
+aider's code editing benchmark, rivaling closed source frontier models.
+
+But pay attention to how your model is being served and quantized, 
+as it can impact code editing skill.
+Open source models are often available at a variety of quantizations,
+and can be served with different token limits.
+These details matter when working with code.
+
+The graph above and table below compares different versions of the Qwen 2.5 Coder 32B Instruct model,
+served both locally and from a variety of cloud providers.
+
+- The [HuggingFace BF16 weights](https://huggingface.co/Qwen/Qwen2.5-Coder-32B-Instruct) served via [glhf.chat](https://glhf.chat).
+- [4bit and 8bit quants for mlx](https://t.co/cwX3DYX35D).
+- The results from [OpenRouter's mix of providers](https://openrouter.ai/qwen/qwen-2.5-coder-32b-instruct/providers) which serve the model with different levels of quantization.
+- Results from OpenRouter's providers, both served via OpenRouter and directly to their own APIs.
+- Ollama locally serving different quantizations from the [Ollama model library](https://ollama.com/library/qwen2.5-coder:32b-instruct-q4_K_M) with 8k+
+context windows.
+- An Ollama fp16 quantization served with Ollama's default 2k context window.
+
+### Pitfalls and details
+
+This benchmarking effort highlighted a number of pitfalls and details specific to open source
+models which
+can have a significant impact on their ability to correctly edit code:
+
+- **Quantization** -- Open source models are often available at dozens of different quantizations.
+Most seem to only modestly decrease code editing skill, but stronger quantizations
+do have a real impact.
+- **Context window** -- Cloud providers can decide how large a context window to accept,
+and they often choose differently. Ollama's local API server
+defaults to a tiny 2k context window,
+and silently discards data that exceeds it. Such a small window has
+catastrophic effects on performance, without throwing obvious hard errors.
+- **Output token limits** -- Open source models are often served with wildly
+differing output token limits. This has a direct impact on how much code the
+model can write or edit in a response.
+- **Buggy cloud providers** -- While benchmarking Qwen 2.5 Coder 32B Instruct
+and DeepSeek V2.5, I discovered
+multiple cloud providers with broken or buggy API endpoints.
+They seemed
+to be returning results different from expected based on the advertised
+quantization and context sizes.
+The harm caused to the code editing benchmark varied from serious
+to catastrophic.
+One provider scored 0.5% on the benchmark with DeepSeek V2.5, a highly capable model.
+
+Closed source, proprietary models don't typically have these issues.
+They are owned and operated by the organization that created them,
+and typically served with specific, predictable context window and output token limits.
+Their quantization level is usually unknown, but fixed and unchanging for all users.
+
+### Conclusions
+
+The best versions of the Qwen model rival GPT-4o, while the worst performing
+quantization is more like the older GPT-4 Turbo when served competently.
+Even an otherwise excellent fp16 quantization falls to GPT-3.5 Turbo levels of performance
+if run with Ollama's default 2k context window.
+
+### Sections
+{: .no_toc }
+
+- TOC
+{:toc}
+
+## Benchmark results
+
+{: .note :}
+These are results from single benchmark runs, so expect normal variance of +/- 1-2%.
+
+<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+<script>
+{% include quant-chart.js %}
+</script>
+
+<input type="text" id="quantSearchInput" placeholder="Search..." style="width: 100%; max-width: 800px; margin: 10px auto; padding: 8px; display: block; border: 1px solid #ddd; border-radius: 4px;">
+
+<table style="width: 100%; max-width: 800px; margin: auto; border-collapse: collapse; box-shadow: 0 2px 4px rgba(0,0,0,0.1); font-size: 14px;">
+  <thead style="background-color: #f2f2f2;">
+    <tr>
+      <th style="padding: 8px; text-align: left;">Model</th>
+      <th style="padding: 8px; text-align: center;">Percent completed correctly</th>
+      <th style="padding: 8px; text-align: center;">Percent using correct edit format</th>
+      <th style="padding: 8px; text-align: left;">Command</th>
+      <th style="padding: 8px; text-align: center;">Edit format</th>
+    </tr>
+  </thead>
+  <tbody>
+    {% assign quant_sorted = site.data.quant | sort: 'pass_rate_2' | reverse %}
+    {% for row in quant_sorted %}
+      <tr style="border-bottom: 1px solid #ddd;">
+        <td style="padding: 8px;">{{ row.model }}</td>
+        <td style="padding: 8px; text-align: center;">{{ row.pass_rate_2 }}%</td>
+        <td style="padding: 8px; text-align: center;">{{ row.percent_cases_well_formed }}%</td>
+        <td style="padding: 8px;"><code>{{ row.command }}</code></td>
+        <td style="padding: 8px; text-align: center;">{{ row.edit_format }}</td>
+      </tr>
+    {% endfor %}
+  </tbody>
+</table>
+
+<style>
+  tr.selected {
+    color: #0056b3;
+  }
+  table {
+    table-layout: fixed;
+  }
+  td, th {
+    word-wrap: break-word;
+    overflow-wrap: break-word;
+  }
+  td:nth-child(3), td:nth-child(4) {
+    font-size: 12px;
+  }
+</style>
+
+<script>
+document.getElementById('quantSearchInput').addEventListener('keyup', function() {
+    var input = this.value.toLowerCase();
+    var rows = document.querySelectorAll('tbody tr');
+    
+    rows.forEach(function(row) {
+        var text = row.textContent.toLowerCase();
+        if(text.includes(input)) {
+            row.style.display = '';
+            row.classList.add('selected');
+        } else {
+            row.style.display = 'none';
+            row.classList.remove('selected');
+        }
+    });
+});
+</script>
+
+## Setting Ollama's context window size
+
+[Ollama uses a 2k context window by default](https://github.com/ollama/ollama/blob/main/docs/faq.md#how-can-i-specify-the-context-window-size),
+which is very small for working with aider.
+Unlike most other LLM servers, Ollama does not throw an error if you submit
+a request that exceeds the context window.
+Instead, it just silently truncates the request by discarding the "oldest" messages
+in the chat to make it fit within the context window.
+
+Except for the single 2k context result,
+all of the Ollama results above were collected with at least an 8k context window.
+An 8k window is large enough to attempt all the coding problems in the benchmark.
+Aider sets Ollama's context window to 8k by default, starting in aider v0.65.0.
+
+You can change the Ollama server's context window with a 
+[`.aider.model.settings.yml` file](https://aider.chat/docs/config/adv-model-settings.html#model-settings)
+like this:
+
+```
+- name: ollama/qwen2.5-coder:32b-instruct-fp16
+  extra_params:
+    num_ctx: 8192
+```
+
+## Choosing providers with OpenRouter
+
+OpenRouter allows you to ignore specific providers in your
+[preferences](https://openrouter.ai/settings/preferences).
+This can be used to limit your OpenRouter requests to be
+served by only your preferred providers.
+
+## Notes
+
+This article went through many revisions as I received feedback from
+numerous members of the community.
+Here are some of the noteworthy learnings and changes:
+
+- The first version of this article included incorrect Ollama models.
+- Earlier Ollama results used the too small default 2k context window,
+artificially harming the benchmark results.
+- The benchmark results appear to have uncovered a problem in the way
+OpenRouter was communicating with Hyperbolic.
+They fixed the issue 11/24/24, shortly after it was pointed out.

aider/website/_posts/2024-12-03-qwq.md

@@ -0,0 +1,140 @@
+---
+title: QwQ is a code architect, not an editor
+excerpt: QwQ is reasoning model like o1, and needs to be used as an architect with another model as editor.
+highlight_image: /assets/qwq.jpg
+draft: false
+nav_exclude: true
+---
+{% if page.date %}
+<p class="post-date">{{ page.date | date: "%B %d, %Y" }}</p>
+{% endif %}
+
+# QwQ is a code architect, not an editor
+{: .no_toc }
+
+<canvas id="qwqChart" width="800" height="500" style="margin: 20px 0"></canvas>
+
+QwQ 32B Preview is a "reasoning" model, which spends a lot of tokens thinking before
+rendering a final response.
+This is similar to OpenAI's o1 models, which are most effective with aider
+[when paired as an architect with a traditional LLM as an editor](https://aider.chat/2024/09/26/architect.html).
+In this mode, the reasoning model acts as an "architect" to propose a solution to the
+coding problem without regard for how to actually make edits to the source files.
+The "editor" model receives that proposal, and focuses solely on how to
+edit the existing source code to implement it.
+
+Used alone without being paired with an editor, 
+QwQ was unable to comply with even the simplest 
+[editing format](https://aider.chat/docs/more/edit-formats.html).
+It was not able to reliably edit source code files.
+As a result, QwQ's solo score on the benchmark was quite underwhelming
+(and far worse than the o1 models performing solo).
+
+QwQ is based on
+Qwen 2.5 Coder 32B Instruct,
+and does better when paired with it as an architect + editor combo.
+Though this provided only a modest benchmark improvement over just using Qwen alone,
+and comes with a fairly high cost in terms of latency.
+Each request must wait for QwQ to return all its thinking text
+and the final solution proposal.
+And then one must wait for Qwen to turn that large
+response into actual file edits.
+
+Pairing QwQ with other sensible editor models performed the same or worse than
+just using Qwen 2.5 Coder 32B Instruct alone.
+
+QwQ+Qwen seems to be the best way to use QwQ, achieving a score of 74%.
+That is well below the
+SOTA results for this benchmark: Sonnet alone scores 84%, and
+o1-preview + o1-mini as architect + editor scores 85%.
+
+
+## QwQ specific editing formats
+
+I spent some time experimenting with a variety of custom editing formats
+for QwQ.
+In particular, I tried to parse the QwQ response and discard the long
+sections of "thinking" and retain only the "final" solution.
+None of this custom work seemed to translate 
+into any significant improvement in the benchmark results.
+
+
+## Results
+
+<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+<script>
+{% include qwq-chart.js %}
+</script>
+
+<table style="width: 100%; max-width: 800px; margin: auto; border-collapse: collapse; box-shadow: 0 2px 4px rgba(0,0,0,0.1); font-size: 14px;">
+  <thead style="background-color: #f2f2f2;">
+    <tr>
+      <th style="padding: 8px; text-align: left;">Model</th>
+      <th style="padding: 8px; text-align: center;">Percent completed correctly</th>
+      <th style="padding: 8px; text-align: center;">Percent using correct edit format</th>
+      <th style="padding: 8px; text-align: left;">Command</th>
+      <th style="padding: 8px; text-align: center;">Edit format</th>
+    </tr>
+  </thead>
+  <tbody>
+    {% assign qwq_sorted = site.data.qwq | sort: 'pass_rate_2' | reverse %}
+    {% for row in qwq_sorted %}
+      <tr style="border-bottom: 1px solid #ddd;">
+        <td style="padding: 8px;">{{ row.model }}</td>
+        <td style="padding: 8px; text-align: center;">{{ row.pass_rate_2 }}%</td>
+        <td style="padding: 8px; text-align: center;">{{ row.percent_cases_well_formed }}%</td>
+        <td style="padding: 8px;"><code>{{ row.command }}</code></td>
+        <td style="padding: 8px; text-align: center;">{{ row.edit_format }}</td>
+      </tr>
+    {% endfor %}
+  </tbody>
+</table>
+
+<style>
+  tr.selected {
+    color: #0056b3;
+  }
+  table {
+    table-layout: fixed;
+  }
+  td, th {
+    word-wrap: break-word;
+    overflow-wrap: break-word;
+  }
+  td:nth-child(3), td:nth-child(4) {
+    font-size: 12px;
+  }
+</style>
+
+<script>
+document.getElementById('qwqSearchInput').addEventListener('keyup', function() {
+    var input = this.value.toLowerCase();
+    var rows = document.querySelectorAll('tbody tr');
+    
+    rows.forEach(function(row) {
+        var text = row.textContent.toLowerCase();
+        if(text.includes(input)) {
+            row.style.display = '';
+            row.classList.add('selected');
+        } else {
+            row.style.display = 'none';
+            row.classList.remove('selected');
+        }
+    });
+});
+</script>
+
+## Open source model caveats
+
+As discussed in a recent blog post,
+[details matter with open source models](https://aider.chat/2024/11/21/quantization.html).
+For clarity, new benchmark runs for this article were
+performed against OpenRouter's endpoints for
+QwQ 32B Preview and Qwen 2.5 Coder 32B Instruct.
+For the other models, the benchmark was direct to their providers' APIs.
+
+Having recently done extensive testing of OpenRouter's Qwen 2.5 Coder 32B Instruct endpoint,
+it seems reliable.
+The provider Mancer was blocked due to the small context window it provides.
+
+For QwQ 32B Preview, Fireworks was blocked because of its small context window.

aider/website/_posts/2024-12-21-polyglot.md

@@ -0,0 +1,216 @@
+---
+title: o1 tops aider's new polyglot leaderboard
+excerpt: o1 scores the top result on aider's new multi-language, more challenging coding benchmark.
+highlight_image: /assets/o1-polyglot.jpg
+draft: false
+nav_exclude: true
+---
+{% if page.date %}
+<p class="post-date">{{ page.date | date: "%B %d, %Y" }}</p>
+{% endif %}
+
+# o1 tops aider's new polyglot leaderboard
+{: .no_toc }
+
+<canvas id="editChart" width="800" height="450" style="margin-top: 20px"></canvas>
+
+OpenAI's new o1 model with "high" reasoning effort
+gets the top score on the
+new 
+[aider polyglot leaderboard](/docs/leaderboards/), significantly ahead of
+other top LLMs.
+The new polyglot benchmark uses many popular coding languages
+and was designed to be 
+*much more challenging* than aider's original
+[code editing benchmark](/docs/leaderboards/edit.html).
+This more clearly distinguishes 
+the performance of
+today's strongest coding models and
+leaves headroom for future LLMs.
+
+{: .note :}
+See the main 
+[aider leaderboard](https://aider.chat/docs/leaderboards/)
+for benchmark results from more models.
+This article only contains a snapshot
+of results at the time of publication.
+
+## The polyglot benchmark
+
+Like aider's original code editing benchmark,
+the new polyglot benchmark is based on Exercism
+coding exercises.
+
+The new polyglot benchmark:
+
+- Contains coding problems in C++, Go, Java, JavaScript, Python and Rust. 
+The old benchmark was solely based on Python exercises.
+- Focuses on the *most difficult* 225 exercises out of the 697 that
+Exercism provides for those languages.
+The old benchmark simply included all 133 Python exercises,
+regardless of difficulty.
+
+## Motivation and goals
+
+Aider's original code editing benchmark was 
+saturating as the top scores approached and then surpassed 80%.
+Sonnet's score of 84.2% was based on solving 112 of the 133
+exercises, leaving only 21 unsolved exercises.
+New champions were advancing the top score by
+solving just 1-2 more problems than the previous record.
+This made it hard to clearly 
+measure the
+difference in code editing skill between these top models.
+
+Part of the problem is that many of the original
+133 Python problems are very easy 
+and provide
+little challenge to today's frontier LLMs.
+Models as old as GPT 3.5 Turbo were able to solve half of the
+133 problems.
+Such easy problems simply inflate the benchmark scores 
+of modern LLMs without
+providing any data about which models are better or worse.
+
+The main goal for a new benchmark 
+was to re-calibrate the scale so that
+today's top coding LLMs 
+would occupy a wide range of scores between about 5% and 50%.
+This should leave headroom for future LLMs and
+make it possible to
+more clearly compare the relative performance of top models.
+
+## Designing the polyglot benchmark
+
+The new benchmark:
+
+- Tests LLMs with more coding languages, to increase diversity and source a larger pool of problems.
+- Includes just the most challenging coding problems and excludes easy problems that are solvable by most of today's top coding LLMs.
+- Includes more total coding problems, to enable more granularity of comparison.
+
+The new benchmark is based on Exercism coding problems
+from 6 of the most popular programming languages:
+
+- C++ 
+- Go 
+- Java
+- JavaScript
+- Python
+- Rust
+
+Exercism provides a total of 697 coding problems in those 6 languages.
+A set of 7 of today's top coding models each attempted all 697 of
+the Exercism problems:
+
+- Sonnet
+- Haiku
+- o1 Mini
+- DeepSeek
+- GPT-4o
+- Qwen 32B Coder Instruct
+- GPT-4o Mini
+
+Depending on the difficulty of the problems,
+a different number of solutions were found by the collection of
+7 models:
+
+| Solutions<br>found | Number of<br>problems | Cumulative number<br>of problems |
+|--------|-----------|------------|
+| 0      | 66        | 66         |
+| 1      | 61        | 127        |
+| 2      | 50        | 177        |
+| 3      | 48        | 225        |
+| 4      | 53        | 278        |
+| 5      | 71        | 349        |
+| 6      | 90        | 439        |
+| 7      | 258       | 697        |
+
+In the table above, you can see that 258 of the problems were solved
+by all 7 LLMs.
+These problems are far too easy, and wouldn't be good choices for the new benchmark.
+Instead, we need hard problems like the
+66 that none of the 7 models were able to solve.
+
+The new benchmark uses 
+the 225 problems that were solved by 3 or fewer models.
+This achieves a balance between hard and moderate problems,
+and provides a large but not excessive total pool of problems.
+It also represents a good diversity of coding languages:
+
+| Language    | Problems |
+|-------------|----------|
+| C++         | 26       |
+| Go          | 39       |
+| Java        | 47       |
+| JavaScript  | 49       |
+| Python      | 34       |
+| Rust        | 30       |
+| **Total**   | **225**  |
+
+## o1
+
+OpenAI's new o1 model established a very strong
+top score of 62% on the new benchmark.
+This still leaves 86 problems of headroom for future models
+to solve.
+Given the incredible pace of recent advancements, it
+will be interesting to see
+how long it will take for this new benchmark to saturate.
+
+## Benchmark problems
+
+The 225 coding problems are available in the
+[aider polyglot benchmark repo](https://github.com/Aider-AI/polyglot-benchmark)
+on GitHub.
+
+
+
+## Results
+
+<table style="width: 100%; max-width: 800px; margin: auto; border-collapse: collapse; box-shadow: 0 2px 4px rgba(0,0,0,0.1); font-size: 14px;">
+  <thead style="background-color: #f2f2f2;">
+    <tr>
+      <th style="padding: 8px; text-align: left;">Model</th>
+      <th style="padding: 8px; text-align: center;">Percent completed correctly</th>
+      <th style="padding: 8px; text-align: center;">Percent using correct edit format</th>
+      <th style="padding: 8px; text-align: left;">Command</th>
+      <th style="padding: 8px; text-align: center;">Edit format</th>
+    </tr>
+  </thead>
+  <tbody>
+    {% assign edit_sorted = site.data.o1_polyglot_leaderboard | sort: 'pass_rate_2' | reverse %}
+    {% for row in edit_sorted %}
+      <tr style="border-bottom: 1px solid #ddd;">
+        <td style="padding: 8px;">{{ row.model }}</td>
+        <td style="padding: 8px; text-align: center;">{{ row.pass_rate_2 }}%</td>
+        <td style="padding: 8px; text-align: center;">{{ row.percent_cases_well_formed }}%</td>
+        <td style="padding: 8px;"><code>{{ row.command }}</code></td>
+        <td style="padding: 8px; text-align: center;">{{ row.edit_format }}</td>
+      </tr>
+    {% endfor %}
+  </tbody>
+</table>
+
+<script src="https://unpkg.com/patternomaly/dist/patternomaly.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+<script>
+{% assign data_source = edit_sorted %}
+{% assign pass_rate_field = "pass_rate_2" %}
+{% assign highlight_model = "o1-2024" %}
+{% include leaderboard.js %}
+</script>
+<style>
+  tr.selected {
+    color: #0056b3;
+  }
+  table {
+    table-layout: fixed;
+  }
+  td, th {
+    word-wrap: break-word;
+    overflow-wrap: break-word;
+  }
+  td:nth-child(3), td:nth-child(4) {
+    font-size: 12px;
+  }
+</style>

aider/website/_posts/2025-01-15-uv.md

@@ -0,0 +1,102 @@
+---
+title: Using uv as an installer
+excerpt: Reliably packaging & distributing python CLI tools is hard. Aider uses uv in novel ways to make it easy to install the aider CLI, its dependencies and python 3.12. All in an isolated env.
+draft: false
+nav_exclude: true
+---
+{% if page.date %}
+<p class="post-date">{{ page.date | date: "%B %d, %Y" }}</p>
+{% endif %}
+
+# Using uv as an installer
+{: .no_toc }
+
+It's hard to reliably
+package and distribute python command line tools
+to end users.
+Users frequently encounter challenges:
+dependency version conflicts, virtual environment management,
+needing to install python or a specific version of python, etc.
+
+Aider employs [uv](https://github.com/astral-sh/uv) 
+in a couple of novel ways to streamline the installation process:
+
+1. Install aider with
+`curl https://aider.chat/install.sh | sh` even if python isn't already installed.
+
+2. Users who have python 3.8+ installed can `pip install aider-install && aider-install`.
+
+Both methods use uv to **globally** install the `aider` command line program,
+with all of its dependencies in an **isolated environment**.
+They ensure that aider will run with **python 3.12**, and install that version
+if it is not already available.
+
+These uv install methods are especially helpful for aider, because it 
+has a large set of very specific dependencies.
+Since not all of aider's dependencies are available on all python versions,
+it requires python 3.9-3.12.
+
+Most users don't want to worry about these details --
+they just want a quick way to install and run aider.
+
+
+## One-liners
+
+Users can install aider with a shell one-liner, without even having python previously installed:
+
+```bash
+curl -LsSf https://aider.chat/install.sh | sh
+```
+
+This installs uv, then uses it to install python 3.12, 
+install the `aider` command line tool
+and update the user's shell path.
+Under the hood, it is simply a copy of 
+uv's own install script `https://astral.sh/uv/install.sh`
+with [one line added](https://github.com/Aider-AI/aider/blob/4251e976b3aa52c2a3af08da4b203d4d524c8e92/aider/website/install.sh#L1181), to install aider as a tool:
+
+```
+ensure "${_install_dir}/uv" tool install --force --python python3.12 aider-chat@latest
+```
+
+
+## aider-install
+
+The aider-install python package allows quick global installation of aider
+for users who already have python 3.8+ installed.
+It simply provides the `aider-install` command line program,
+which users just need to run once.
+
+```bash
+pip install aider-install
+aider-install
+```
+
+The `pip install aider-install` installs only two packages: 
+aider-install and the [uv python package](https://pypi.org/project/uv/).
+This ensures that uv is available
+in the user's environment.
+Everything else is installed in a stand-alone environment created by uv.
+
+When the user runs `aider-install`, it runs uv
+to install aider as a tool and update the user's shell path if needed:
+
+```bash
+uv tool install --force --python python3.12 aider-chat
+uv tool update-shell
+```
+
+
+## Benefits
+
+These uv install methods have been popular with users,
+providing a hassle free way to install aider and quickly get started.
+Installs are also extremely fast, much faster than pip or pipx installs
+even when uv is also installing python 3.12!
+
+There are also a number of benefits from the perspective of the tool developer/publisher.
+Since providing these install methods, far fewer users report dependency problems and 
+version conflicts as compared to users who `pip install aider-chat`.
+There is also less pressure to rapidly support the newest python versions, 
+since aider always installs with python 3.12.
+

aider/website/_posts/2025-01-24-r1-sonnet.md

@@ -0,0 +1,118 @@
+---
+title: R1+Sonnet set SOTA on aider's polyglot benchmark
+excerpt: R1+Sonnet has set a new SOTA on the aider polyglot benchmark. At 14X less cost compared to o1.
+highlight_image: /assets/r1-sonnet-sota.jpg
+draft: false
+nav_exclude: true
+---
+{% if page.date %}
+<p class="post-date">{{ page.date | date: "%B %d, %Y" }}</p>
+{% endif %}
+
+# R1+Sonnet set SOTA on aider's polyglot benchmark
+{: .no_toc }
+
+<canvas id="editChart" width="800" height="450" style="margin-top: 20px"></canvas>
+
+Aider supports [using a pair of models for coding](https://aider.chat/2024/09/26/architect.html):
+
+- An Architect model is asked to describe how to solve the coding problem. Thinking/reasoning models often work well in this role.
+- An Editor model is given the Architect's solution and asked to produce specific code editing instructions to apply those changes to existing source files.
+
+**R1 as architect with Sonnet as editor has set a new SOTA of 64.0%** on the 
+[aider polyglot benchmark](/2024/12/21/polyglot.html).
+They achieve this at **14X less cost** compared to the previous o1 SOTA result.
+
+o1 paired with Sonnet didn't produce better results than just using o1 alone.
+Using various other models as editor didn't seem to improve o1 or R1 versus their solo scores.
+This is in contrast to the first wave of thinking models like o1-preview and o1-mini,
+which improved when paired with many different editor models.
+
+o1 was set with reasoning effort high for these tests.
+
+## Try it
+
+Once you [install aider](https://aider.chat/docs/install.html),
+you can use aider, R1 and Sonnet like this:
+
+```bash
+export DEEPSEEK_API_KEY=<your-key>
+export ANTHROPIC_API_KEY=<your-key>
+
+aider --architect --model r1 --editor-model sonnet
+```
+
+Or if you have an [OpenRouter](https://openrouter.ai) account:
+
+```bash
+export OPENROUTER_API_KEY=<your-key>
+
+aider --architect --model openrouter/deepseek/deepseek-r1 --editor-model openrouter/anthropic/claude-3.5-sonnet
+```
+
+## Thinking output
+
+There has been 
+[some recent discussion](https://github.com/Aider-AI/aider/pull/2973)
+about extracting the `<think>` tokens from R1's responses
+and feeding them to Sonnet.
+That was an interesting experiment, for sure.
+
+To be clear, the results above are *not* using R1's thinking tokens, just the normal
+final output. 
+R1 is configured in aider's standard architect role with Sonnet as editor.
+The benchmark results that used the thinking tokens appear to be worse than
+the architect/editor results shared here.
+
+## Results
+
+<table style="width: 100%; max-width: 800px; margin: auto; border-collapse: collapse; box-shadow: 0 2px 4px rgba(0,0,0,0.1); font-size: 14px;">
+  <thead style="background-color: #f2f2f2;">
+    <tr>
+      <th style="padding: 8px; text-align: left;">Model</th>
+      <th style="padding: 8px; text-align: center;">Percent completed correctly</th>
+      <th style="padding: 8px; text-align: center;">Percent using correct edit format</th>
+      <th style="padding: 8px; text-align: left;">Command</th>
+      <th style="padding: 8px; text-align: center;">Edit format</th>
+      <th style="padding: 8px; text-align: center;">Total Cost</th>
+    </tr>
+  </thead>
+  <tbody>
+    {% assign edit_sorted = site.data.r1_architect | sort: 'pass_rate_2' | reverse %}
+    {% for row in edit_sorted %}
+      <tr style="border-bottom: 1px solid #ddd;">
+        <td style="padding: 8px;">{{ row.model }}</td>
+        <td style="padding: 8px; text-align: center;">{{ row.pass_rate_2 }}%</td>
+        <td style="padding: 8px; text-align: center;">{{ row.percent_cases_well_formed }}%</td>
+        <td style="padding: 8px;"><code>{{ row.command }}</code></td>
+        <td style="padding: 8px; text-align: center;">{{ row.edit_format }}</td>
+        <td style="padding: 8px; text-align: center;">{% if row.total_cost == 0 %}?{% else %}${{ row.total_cost | times: 1.0 | round: 2 }}{% endif %}</td>
+      </tr>
+    {% endfor %}
+  </tbody>
+</table>
+
+<script src="https://unpkg.com/patternomaly/dist/patternomaly.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+<script>
+{% assign data_source = edit_sorted %}
+{% assign pass_rate_field = "pass_rate_2" %}
+{% assign highlight_model = "+" %}
+{% assign show_legend = false %}
+{% include leaderboard.js %}
+</script>
+<style>
+  tr.selected {
+    color: #0056b3;
+  }
+  table {
+    table-layout: fixed;
+  }
+  td, th {
+    word-wrap: break-word;
+    overflow-wrap: break-word;
+  }
+  td:nth-child(3), td:nth-child(4) {
+    font-size: 12px;
+  }
+</style>