Microsoft reportedly limited internal use of Claude Fable 5 while legal teams review Anthropic’s 30-day data-retention policy ...

Developers are complaining on social media that Claude Fable 5’s safety system is blocking benign prompts, from résumé edits ...

Anthropic released its latest model Tuesday afternoon, heralding the public’s first access to the AI company’s most powerful ...

Anthropic's new Claude Fable 5 is the same base model as Mythos but with guardrails attached ...

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

Anthropic released a 'safe' version of Claude Mythos — and changed its data retention policy for the model, too.

Anthropic's Claude Fable 5 Is the First Mythos-Level AI Model You Can Actually Use ...

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 ...

June 10 (Reuters) - Microsoft is limiting employees' use of Anthropic's Claude Fable 5 because of the AI startup's new data ...

Anthropic said it could not yet release the full Claude Mythos 5 model, so instead it created Fable 5 with baked in ...

Anthropic CEO Dario Amodei demands mandatory AI testing and government blocking powers a day after Claude Fable 5 launch.

One day after the AI community erupted over invisible performance sabotage on Claude Fable 5, Anthropic has reversed course.