Anthropic's Mythos, which it restricted for being too powerful, accessed by unknown users

A group of unauthorised users gained access to Anthropic's most advanced AI model Mythos, which it had restricted for use because it was too powerful, Bloomberg reported. Anthropic is investigating claims made in the report and has so far found no evidence that unauthorised users affected Anthropic's systems. The group has been using Mythos regularly since gaining access to it.