Comment on Anthropic Risk August 2026 [pdf]parentComments−lumost28dI'm still uncertain if mythos is real. Subsequent model releases have been lackluster, no one has claimed to verify mythos performance and it's silently vanished from most comparisons.−internetter28dIs fable not just mythos with safeguards?−lwarfield28dYes it is:Same model weights as Mythos 5, deployed with higher-coverage safeguards (see Section 4.5.2.2)
Comments
I'm still uncertain if mythos is real. Subsequent model releases have been lackluster, no one has claimed to verify mythos performance and it's silently vanished from most comparisons.
Is fable not just mythos with safeguards?
Yes it is: