# OpenAI — A shared playbook for trustworthy third party evaluations

- Company: OpenAI (openai.com)
- Announced: 2026-05-29T00:00:00+00:00
- Subject: GPT / ChatGPT / API
- Source: https://openai.com/index/trustworthy-third-party-evaluations-foundations
- Record: https://forck.live/items/103-a-shared-playbook-for-trustworthy-third-party-evaluations

OpenAI publishes guidance on third-party AI evaluations for frontier systems, covering assessment of capabilities, safeguards, and validity.

## Evidence

Verbatim from https://openai.com/index/trustworthy-third-party-evaluations-foundations:

> OpenAI shares guidance on third-party AI evaluations, covering how to assess model capabilities, safeguards, and validity for frontier systems.

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Record: https://forck.live/items/103-a-shared-playbook-for-trustworthy-third-party-evaluations
Catalogue: https://forck.live/llms.txt
Feed: https://forck.live/feed.md