| import os | |
| from dotenv import load_dotenv | |
| from langchain_openai import ChatOpenAI | |
| from pydantic import SecretStr | |
| from browser_use import Agent | |
| load_dotenv() | |
| api_key_deepseek = os.getenv('DEEPSEEK_API_KEY', '') | |
| if not api_key_deepseek: | |
| raise ValueError('DEEPSEEK_API_KEY is not set') | |
| async def run_agent(task: str, max_steps: int = 38): | |
| llm = ChatOpenAI( | |
| base_url='https://api.deepseek.com/v1', | |
| model='deepseek-chat', | |
| api_key=SecretStr(api_key_deepseek), | |
| ) | |
| agent = Agent(task=task, llm=llm, use_vision=False) | |
| result = await agent.run(max_steps=max_steps) | |
| return result | |