Anthropic has released Claude Fable 5, an AI that can handle Pokémon with pure vision, migrate 50 million lines of code in a day, and outperforms GPT-5.5 by over 20 percentage points on the hardest coding tests. That same week, the company warned that AI could soon start improving itself without human help. The model is free for subscribers, but only until June 22. And the big question remains: if this is the toned-down and safe version, what can the big brother Mythos 5 actually do when no one is watching?






















