EventAI ModelsSeptember 16, 2026

Altman: GPT-5.

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Speaking at Dreamforce, Sam Altman ranked OpenAI's math progress: GPT-5.5 at average math professor level, GPT-5.6 at top 1-2 percentile, and Astra slightly better. He said an internal model past Astra can do things the world's best mathematicians cannot.

People · Sam Altman

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