anthropicclaude-fable-5-1cryptography
Fable 5.1 claims a 373-year-old cipher solved in 44 minutes. Nobody has checked it
Vals AI claims Claude Fable 5.1 solved Urquhart's 373-year-old Cyphral Distich in 44 minutes. No expert has verified it — the mechanism is the real story.
7 min