OpenAI repo: GPT-6-Astra Lean-formalizes proof of primes within distance 186
scaling01 · x · 2026-09-04
OpenAI published a new repo containing a Lean formalization produced by GPT-6-Astra, proving there are infinitely many pairs of consecutive primes whose distance is at most 186.
It's a formal, machine-checked mathematical result generated by the model — a notable showcase of frontier-model mathematical research capability. The model codename "GPT-6-Astra" is new; further details remain to be disclosed.
Related event: OpenAI releases repo: GPT-6-Astra formalizes prime gap bound of 186 in Lean(7 posts)→
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