Hook

Their other posts in the index, biggest breakout first.
Fable 5 did 2 months of work in one day. And Anthropic's newest model just compressed two months of engineering work into one single day. I'm not exaggerating. It's called Fable 5. It dropped today and it's open to everyone right now, but only for the next two weeks. I run my entire business on Claude automation, so I tested it the second it dropped. Here's the proof. Stripe pointed it at their entire codebase and it finished a migration in one day that a full team of engineers would have needed over two months to do by hand. A feature called Ultra Code. It lets Fable 5 spin up hundreds of agents that check their own work and talk to each other while the job runs. So that massive project you've been sitting on because it felt too big, that excuse just disappeared. Two months of work, one day. And most people won't even open it before the window closes.