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BrowseComp

1,266 hard-to-find questions with short answers for testing how persistently agents can search the web.

Reference by OpenAI

IndexedMIT★ 4,673
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Whether a browsing agent can locate obscure, entangled facts on the open web and return a short, checkable answer.

Use cases: llm-evaluation, web-search

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About the benchmark

Maintainer
OpenAIarxiv.org
Launched
2025-04arxiv.org

We link to the official leaderboard instead of copying scores. Benchmarks get gamed and saturate; we never use them to rank listings.

Signals

Stars
4,673
Forks
517
Open issues
41
Last commit
Apr 22, 2026 (6 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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BrowseComp benchmark. Agent Mart. https://agentmart.dev/reference/browsecomp (last updated 2026-10-24)