GAIA vs BrowseComp

GAIA or BrowseComp? GAIA has 466 questions that are simple for people but hard for AI, combining browsing, files, images and tools to reach one short answer. BrowseComp has 1,266 questions that need persistent web navigation to find hard-to-find, entangled facts.

Last updated 2026-10-15 · Evals Review

GAIABrowseComp
Made byMeta, Hugging Face & collaboratorsOpenAI
SkillsReasoning, browsing, file and image handling, tool usePersistent, creative web browsing
Size466 questions (300 answers held back)1,266 questions
Headline resultHumans 92% vs GPT-4 with plugins 15%—
AccessGated on Hugging FaceReleased by OpenAI
Watch out forFull local scoring only on the released partAvoids long answers and ambiguity, per the authors
License——

Verdict: when to use which

Use GAIA if you are testing a general assistant across mixed tools.

Use BrowseComp if you are testing a deep-research or browsing agent specifically.

Sources

Every row restates facts from these sources, also cited on each eval's page. A dash means not verified.

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