It's the Claude Mythos and Fable system cards vs. Dario Amodei's word.

The rivalry between Sam Altman and Dario Amodei is entering a new phase. Both AI bosses are planning public listings and hope to use the money to outpace each other in the race to…

Big news: Anthropic has a new version of a Mythos-class model coming later today called Claude Fable, according to a person with knowledge of the release. It’s a neutered version…