Anthropic unveils Claude Fable 5, opening Mythos-class capabilities to all users

- Anthropic just dropped Claude Fable 5, a Mythos-class engine that turns codebases into factory output. Stripe migrated 50 million lines of Ruby in a day—two months of human labor compressed into hours. It’s AI automation at rocket speed. While safety filters reroute sensitive queries to Opus, the core model handles complex visual and analytical tasks with precision. This isn’t just chat; it’s digital infrastructure scaling up. Robots build the future, but models like Fable 5 write the blueprints. The physical layer waits for the software to catch up.