import asyncio import os import sys from browser_use.llm.openai.chat import ChatOpenAI sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) from dotenv import load_dotenv load_dotenv() try: from lmnr import Laminar Laminar.initialize(project_api_key=os.getenv('LMNR_PROJECT_API_KEY')) except Exception: print('Error initializing Laminar') pass from browser_use import Agent # Initialize the model llm = ChatOpenAI( model='gpt-4.1-mini', ) task = 'Go to google.com/travel/flights and search for flights to Tokyo next week' agent = Agent(task=task, llm=llm) async def main(): history = await agent.run() # token usage print(history.usage) if __name__ == '__main__': asyncio.run(main())