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

Anthropic (latest)November 2, 2026en

Anthropic (latest)

AI Global Wire

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.

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• OpenAI
• Anthropic
• Verktyg