Developer notes Claude Code suddenly smarter: better responsiveness and writing quality

ivan_bezdomny · x · 2026-09-02

A developer shared anecdotal observations that Claude Code performed at its smartest level recently. Although the model remains somewhat "lazy", it responded better to prodding and produced high-quality writing from notes and outlines. The user speculated this might not be a new model (not Fable 5.1) but rather a backend tweak that flipped a switch, significantly improving the experience.

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