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Tuesday, November 10, 2026Sources checked

Models & Research

Claude Fable 5.5, GPT 6.2 Astra Could Be Right Around the Corner, Leaks Suggest

By Jose Antonio Lanz, Decrypt

Claude Fable 5.5, GPT 6.2 Astra Could Be Right Around the Corner, Leaks Suggest

Picture: Decrypt

Users say Claude is routing some requests to a stronger unreleased model, a Mythos 5.5 label appeared in Anthropic’s site code, and OpenAI appears to be testing GPT-6.2 Astra.

This report was first published by Decrypt. What you see here is a brief excerpt. The full text is theirs.

Continue reading at Decrypt

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