ANTHROPIC 🔥: Looks like more users are now routed to Claude Fable 5.1 from Claude Fable 5 in the background.
Some users have spotted that knowledge cutoff of the Fable 5 model got updated, pointing to a stealth rollout.
Soon? 👀
Claude Fable 5 is now routing to Fable 5.1 on claude web for some users To check if you have access, you can test this prompt: opus 4.6 date of release and gpt ...