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OpenAI EvalsReview

OpenAI Evals is an open-source framework and benchmark registry for evaluating LLMs and LLM systems.

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Official pricing

Last checked: 2026-08-01

PlanPriceLimits and billing notesSource
Open-source$0/monthOpen-source eval framework; API/model costs separateProvider page

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Sources and verification

First-party sources used for the factual and pricing records on this page, last checked 2026-08-01.

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