Leak: OpenAI's next model reportedly cracked Navier-Stokes, beats GPT-6 Astra at lowest reasoning level

imjustnewatai · x · 2026-11-03

Unverified leak from @imjustnewatai claims OpenAI's next release is the internal model that solved Navier-Stokes and other open math problems.

An attached chart (with an OpenAI watermark) compares it to GPT-6 Astra on a curated set of open math problems, plotting pass rate vs. test-time compute (log scale). Even at its lowest reasoning level the Internal Model scores 26%, rising to 47% at the highest, while GPT-6 Astra tops out around 17% at max reasoning. Treat as a rumor until confirmed.

Related event: Altman Says Next-Gen GPT Solved a Millennium Prize Problem with 10,000 Agents(6 posts)→

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