FACTS Benchmark Suite

Measures: The FACTS Score is the average accuracy over four sub-benchmarks, each averaged over public and private sets. Parametric is closed-book factoids, judged by Gemini 2.5 Pro. Search is answering with a web-search tool, judged by Gemini 2.0 Flash. Multimodal is image questions graded against human-written rubrics by an automated judge that is not named. Grounding v2 is long-document answers, judged by Gemini 2.5 Flash and GPT-5.

Maintainer: Google DeepMind / Google Research; Kaggle runs the leaderboard and holds the private sets
Introduced: 2025
Status: Active
Saturation: Headroom
Typical provenance: Independent
In scoring set: Yes

Paper Official leaderboard

Leaderboard

Show independent results only

Every result we hold, whoever ran it. Only independent and third-party rows count towards a score.

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