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1 article tagged anthropic cache read price cut · Free
SEPT
16
Anthropic released Claude Fable 5.1 and Claude Mythos 5.1 on September 1, 2026 — Fable 5.1 priced at $10/$50 per million tokens with cache reads cut 75% to $0.25 per million tokens; Mythos 5.1 remains restricted to vetted Glasswing coalition partners.
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