Anthropic’s Claude Fable is a version of Mythos the public can access today

Anthropic is releasing Claude Fable 5, its first Mythos-class model available to the public. The model comes with guardrails ...
The Next Web

Fable 5 was beating GPT 5.5 on every major benchmark. Then the US government pulled it offline.

Anthropic's Fable 5 led every major AI benchmark over OpenAI's GPT 5.5 before a US export control directive forced it offline three days after launch.
BeInCrypto

Anthropic’s Claude Fable 5 and Mythos 5 Launch: What To Know

Anthropic Mythos launches today as Claude Fable. Discover how this powerful AI could transform crypto security, expose new ...