Anthropic's Claude Fable 5 routes basic biology and cybersecurity questions to an older model by design, raising concerns for crypto security researchers.

Anthropic has released a full version of its cybersecurity-centric Claude Mythos model—along with a safer version for the general public.

Anthropic is releasing Claude Fable 5, its first Mythos-class model available to the public. The model comes with guardrails that block responses in high-risk areas like…

One step further into the power politics of frontier AI systems.

Anthropic unveils Claude Fable 5, a powerful, safe Mythos-class AI model designed for diverse applications and enhanced performance.