03:50
2026-06-10
latent.space
large-language-models
[AINews] Anthropic Claude Fable 5 — Mythos but Safe, with Controversial Terms
Anthropic launched Claude Fable 5, a Mythos-class model at least twice the size of Opus 4.8, with API pricing at roughly 2x Opus and benchmark improvements including a jump from 13.4% to 29.3% on the …