EventAI ModelsNovember 1, 2026

Hidden "Claude Mythos 5.5" mention spotted on Anthropic site

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A page string reads "Claude Mythos 5.5 — Our most capable model class for cybersecurity and biology research." Reddit users expect a companion Fable 5.5 rollout, with one predicting it lands the same week as GPT-6.2 Astra.

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