Early user: mysterious Anthropic model 'Fable 5.2' handles hard tasks but burns all tokens in 15 min

AIFlow_ML · x · 2026-11-11

A user shared hands-on impressions of a model codenamed 'Fable 5.2' (apparently from Anthropic, unconfirmed). It handled very difficult tasks with zero issues up through the preview, but consumed the entire available token quota within 15 minutes.

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