Leak: Anthropic's Fable 5.5 reportedly lands Nov 3 or Nov 10

imjustnewatai · x · 2026-10-29

An unverified leak claims Anthropic's next model, Fable 5.5, has two candidate release dates: November 3 or November 10, with the poster leaning toward the latter. The reasoning: Reuters reported Anthropic will hold investor marketing during the week of November 9, which typically aligns with a launch.

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