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Anthropic's Claude Fable 5.1 and Mythos 5.1 arrive with a 75% cost reduction for Fable cache reads - VentureBeat
Anthropic's Claude Fable 5.1 and Mythos 5.1 arrive with a 75% cost reduction for Fable cache reads VentureBeat
Anthropic (Google News)·Tuesday, September 1, 2026 at 6:41 PM UTC
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