mirror of
https://github.com/browser-use/browser-use.git
synced 2026-09-14 19:59:47 +08:00
Saurav Panda
9be28bcea1
Adds bu-2-0-mini-preview as an accepted model id and makes it the constructor default, so a bare ChatBrowserUse() now routes there. bu-2-0 is unchanged: still accepted, still documented as the premium option, and bu-latest still resolves to it. Keeping 'latest' on the stable line means existing callers pinned to that alias do not silently move onto a preview model; only the bare-constructor default moves. Pricing is registered alongside the model so cost tracking does not silently report $0 for what is now the default. This model has no cache discount, so cached reads bill at the input rate. Examples, README and the model reference are updated to the new default. The model reference also claimed bu-latest resolved to bu-1-0, which has not been true since bu-2-0 shipped; corrected here.
58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
"""Example of using structured output with sandbox execution
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To run:
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export BROWSER_USE_API_KEY=your_key
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python examples/sandbox/structured_output.py
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"""
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import asyncio
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import os
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from pydantic import BaseModel, Field
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from browser_use import Agent, Browser, ChatBrowserUse, sandbox
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from browser_use.agent.views import AgentHistoryList
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class IPLocation(BaseModel):
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"""Structured output for IP location data"""
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ip_address: str = Field(description='The public IP address')
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country: str = Field(description='Country name')
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city: str | None = Field(default=None, description='City name if available')
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region: str | None = Field(default=None, description='Region/state if available')
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@sandbox(log_level='INFO')
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async def get_ip_location(browser: Browser) -> AgentHistoryList:
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"""Get IP location using sandbox"""
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agent = Agent(
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task='Go to ipinfo.io and extract my IP address and location details (country, city, region)',
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browser=browser,
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llm=ChatBrowserUse(model='bu-2-0-mini-preview'),
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output_model_schema=IPLocation,
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)
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return await agent.run(max_steps=10)
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async def main():
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if not os.getenv('BROWSER_USE_API_KEY'):
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print('❌ Please set BROWSER_USE_API_KEY environment variable')
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print(' Get a key at: https://cloud.browser-use.com/new-api-key')
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return
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result = await get_ip_location()
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location = result.get_structured_output(IPLocation)
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if location:
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print(f'IP: {location.ip_address}')
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print(f'Country: {location.country}')
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print(f'City: {location.city or "N/A"}')
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print(f'Region: {location.region or "N/A"}')
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else:
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print(f'No structured output. Final result: {result.final_result()}')
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if __name__ == '__main__':
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asyncio.run(main())
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