Claude Fable 5: Why Anthropic's Most Powerful AI Was Suspended

Anthropic's newest artificial intelligence model, Claude Fable 5, was launched on June 9 and described as the most capable AI system the company had…

However, just three days later, on June 12, Anthropic announced it had disabled access to both Claude Fable 5 and its more powerful sibling, Claude Mythos 5, after receiving a US government directive citing…