Fable 5.1 launches with 75% cheaper cache reads
EricBuess · x · 2026-09-02
Fable Studio released Fable 5.1 and Mythos 5.1. The new version progresses further into tasks before requiring input, explicitly states when stuck, and targets root causes. Pricing remains unchanged, but cache reads are now 75% cheaper.
Related event: Anthropic Releases Fable 5.1 and Mythos 5.1 with 75% Cheaper Caching(174 posts)→
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