Files
browser-use__browser-use/examples/models/browser_use_llm.py
Saurav Panda 4cbc5dfa4d feat(llm): accept provider-prefixed models in ChatBrowserUse
ChatBrowserUse now accepts provider-prefixed model ids (anthropic/*,
openai/*, google/*) alongside the bu-* aliases and browser-use/* models,
so a single BROWSER_USE_API_KEY can reach them. bu-* aliases and the
bu-latest -> bu-2-0 normalization are unchanged; bare ids are rejected
with guidance toward the provider/model form.

Also matches provider-prefixed Claude Sonnet ids in the Agent
llm_screenshot_size auto-config, so the screenshot optimization isn't
lost when Claude is reached via ChatBrowserUse.

Adds an example, a README FAQ entry, and tests.

ENG-5060
2026-06-10 12:03:51 +05:30

37 lines
892 B
Python

"""
Example of the fastest + smartest LLM for browser automation.
Setup:
1. Get your API key from https://cloud.browser-use.com/new-api-key
2. Set environment variable: export BROWSER_USE_API_KEY="your-key"
"""
import asyncio
import os
from dotenv import load_dotenv
from browser_use import Agent, ChatBrowserUse
load_dotenv()
if not os.getenv('BROWSER_USE_API_KEY'):
raise ValueError('BROWSER_USE_API_KEY is not set')
async def main():
# `bu-2-0` is the optimized default. ChatBrowserUse can also route to
# provider-prefixed models (e.g. 'anthropic/claude-sonnet-4-6', 'openai/gpt-5.5',
# 'google/gemini-3-pro') through the same gateway - see browser_use_provider_models.py.
agent = Agent(
task='Find the number of stars of the browser-use repo',
llm=ChatBrowserUse(model='bu-2-0'),
)
# Run the agent
await agent.run()
if __name__ == '__main__':
asyncio.run(main())