GPT-5.6 Sol and Fable 5 reportedly proved an open best-of-n conjecture
abeirami · x · 2026-08-04
GPT-5.6 Sol and Fable 5 reportedly proved an open conjecture on best-of-n and produced a tighter bound with a cleaner derivation.
The poster frames this as evidence that meaningful technical contribution is becoming routine for frontier models, saying research that once took months could now be done in minutes.
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