Yesterday became one of those days I know I’ll remember for a long time. And then Fable 5.1 lands right after it.
After a few hours with it this morning, it’s already obvious this is another level. Everything that clicked yesterday suddenly feels like it can go much further.
I haven’t had this feeling since February. The timing alone already feels like synchronicity.
And then that closing scene, inside a circle… 🌕
This really caught my eye., the way ☀️🌙, the dreamcatcher and Mai-chan all come together looks so good.
Really looking forward to this autumn 🍂✨
#maikuraki#CircleofJOY
Introducing Claude Fable 5: a Mythos-class model that we’ve made safe for general use.
Its capabilities exceed those of any model we’ve ever made generally available.
Just 4 months since Feb 6th, yet it feels like a century. Fascinating pace.
Ultracode workflows is nice but in real production, Codex 5.5 still outperforms Opus 4.8 in both stability and capacity. Need Mythos here asap. 🔥
Our internal data shows Claude is accelerating AI development—a possible path to recursive self-improvement, or AI autonomously building a more capable successor.
It’s happening faster than we thought, and the implications deserve greater attention. https://t.co/OVVPJO7VQx