A 50-million-line codebase migration in one day — Claude Fable 5 is here
A 50-million-line codebase migration. In one day. Protein design ~10x faster than skilled humans.
Anthropic just dropped Claude Fable 5, a sibling to Mythos and the first model in Anthropic's Claude 5 family that they've made 'safe' for general use. They're saying it comes with aggressive safety limits.
Rollout plan is a mild bummer though.