Post by elie on X
elie@eliebakouch
XFable and Mythos 5.1 are the EXACT same weights, they look at the internal activations then escalate to a bigger classifier and ultimately fallback to Opus 4.8 if the request is categorized as dangerous
Fable is not distilled version of a larger Mythos model

594 likes27 repliesPosted Sep 1, 2026