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Anthropic launches Claude Fable 5.2 and Mythos 5.2

One model, two safeguard levels: Fable 5.2 for all users at $8/$40 per million tokens, Mythos 5.2 through Anthropic's verification programs.

They generate outputs up to 30% faster than Claude Fable 5.1 and Claude Mythos 5.1, and they’re available at a lower price: $8 per million input tokens and $40 per million output tokens.

From the announcement

Official source

Introducing Claude Fable 5.2 and Claude Mythos 5.2anthropic.com · published

Models

Claude Fable 5.2

Anthropic · Announced

Benchmark scores not yet recorded

Claude Mythos 5.2

Anthropic · Announced

Benchmark scores not yet recorded

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