GPT‑5.2 is the latest model family in the GPT‑5 series, and explained in our blog. The comprehensive safety mitigation approach for these models is largely the same as that described in the GPT‑5 System Card and GPT‑5.1 System Card.
In this card we also refer to GPT‑5.2 Instant as gpt-5.2-instant and GPT‑5.2 Thinking as gpt-5.2-thinking.
Introducing GPT-5.2 Product Dec 11, 2025
GPT-5.1 Instant and GPT-5.1 Thinking System Card Addendum Publication Nov 12, 2025
GPT-5 System Card Publication Aug 7, 2025
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