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browseruse-bench provides a unified interface to run and evaluate different browser agents.

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Supported Agents

browser-use

Python-based browser agent with programmable browser automation capabilities. Supports both local browsers and Lexmount cloud browsers.

Agent-TARS

Browser agent developed by the TARS team, distributed as an npm CLI package.

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Feature Comparison

Featurebrowser-useAgent-TARS
LanguagePythonNode.js
Installationpipnpm
Local Browser✅✅
Cloud Browser✅ Lexmount✅ Lexmount
LexBench-Browser✅✅
Online-Mind2Web✅✅
BrowseComp✅✅

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Quick Start

# Install
pip install browseruse-bench[browser-use]

# Run
uv run scripts/run.py --agent browser-use --benchmark LexBench-Browser --mode first_n --count 3

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Planned Support

  • More open-source agents
If you’d like to integrate your own agent into browseruse-bench, please refer to the Contributing Guide.