User says OpenAI’s 5.6 Pro is beating Fable 5 on math-heavy NeurIPS rebuttals

npew · x · 2026-07-27

A user says OpenAI’s 5.6 Pro is outperforming Fable 5 in math-heavy NeurIPS rebuttal work and warns OpenAI may be underestimating Pro’s strength.

Related event: GPT 5.6 Pro Excels in Math and Complex Coding(4 posts)→

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