import asyncio
import os
from browser_use import Agent
from browser_use.llm import ChatDeepSeek
# Add your custom instructions
extend_system_message = """
Remember the most important rules:
1. When performing a search task, open https://www.google.com/ first for search.
2. Final output.
"""
deepseek_api_key = os.getenv('DEEPSEEK_API_KEY')
if deepseek_api_key is None:
print('Make sure you have DEEPSEEK_API_KEY:')
print('export DEEPSEEK_API_KEY=your_key')
exit(0)
async def main():
llm = ChatDeepSeek(
base_url='https://api.deepseek.com/v1',
model='deepseek-chat',
api_key=deepseek_api_key,
)
agent = Agent(
task='What should we pay attention to in the recent new rules on tariffs in China-US trade?',
llm=llm,
use_vision=False,
extend_system_message=extend_system_message,
)
await agent.run()
asyncio.run(main())