Anthropic launches Mythos with Fable 5. Six capabilities for agents: 80.3% code reasoning, extended thinking, autonomy.

The leading AI company says the new model is similar to the Mythos model previewed in April but safe for general use.

Anthropic today announced the launch of Claude Fable 5, a Mythos-class model that it says is safe for general use. According ...

The new model, called Fable 5, has capabilities that “exceed those of every model we’ve previously made generally available,” ...

It says new safeguards make it possible to release a Mythos-class model it previously said was too risky to make public.

Anthropic said Claude Fable 5 is the safer version of Claude Mythos 5, and only trusted cybersecurity and software ...

Many AI researchers worry that increasingly powerful AI systems could help bad actors carry out cyberattacks on banks, power ...

Anthropic released its first Mythos-class model to the general public, Fable 5. The model has the power of Mythos, with ...

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

Fable 5 is available today across all Claude plans and via the API using the model string claude-fable-5. It is priced at $10 ...

Claude Fable 5 brings Mythos-class AI coding power to general users, but with cybersecurity guardrails, fallback models, and ...