OpenAI's internal codename "Bel" remains unexplained, muddying leak credibility

haider1 · x · 2026-10-30

haider notes the community never got a clear answer on whether OpenAI's internal codename Bel was a larger general pre-trained model used for its math breakthroughs or just a codename for something already released — making it hard to judge how accurate the ongoing leaks are.

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