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Tuesday, November 10, 2026Sources checked

Models & Research

Anthropic's Claude Fable 5.2 beats GPT-6 Astra in coding, can even build an operating system

Neowin

Anthropic's Claude Fable 5.2 beats GPT-6 Astra in coding, can even build an operating system

Picture: Neowin

Anthropic has introduced Claude Fable 5.2 and Claude Mythos 5.2, further cementing its lead among frontier AI models.

Also carried by Fortune.

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

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