Anthropic releases Claude Fable 5, a public version of its Mythos AI model

Anthropic announced the release of Claude Fable 5. Claude Fable 5 is a version of the company's Mythos AI model. The model is now accessible to the public. This is the first public offering of a Mythos‑based system. The availability expands Anthropic’s AI portfolio for external users. Developers can now experiment with Claude Fable 5. The move signals Anthropic’s intent to broaden AI access. Industry watchers will monitor adoption and feedback.