Anthropic's Claude Fable 5 brings Mythos-class AI to public users with safeguards, while the full Mythos 5 model remains ...

Anthropic debuts its first public Mythos-class model with new safety guardrails, while keeping a less restricted twin for ...

Anthropic has disputed allegations of a prompt-based jailbreak affecting its recently launched Claude Fable 5 AI model.

Anthropic is now disputing the reasons behind Fable 5 and Mythos 5 restrictions, saying the evidence does not justify such a ...

If Mythos was considered too dangerous for the public in April, why is a version of it being released in June? We explain.

Has the global AI race entered a new phase? Anthropic has restricted access to its powerful Mythos 5 and Fable 5 AI models ...

Anthropic says it will suspend access to its most advanced AI models after receiving a U.S. government order tied to ...

Anthropic has suspended all access to its new AI models Fable 5 and Mythos 5 to comply with a government order citing ...

Anthropic said it had disabled Fable 5 and Mythos 5 globally after a US export control directive barred access by foreign ...

Anthropic's latest AI models are at the centre of a rapidly unfolding dispute that could have wider implications for the ...