NewsAnthropic releases Claude Fable 5.2 and Mythos 5.2, 20% cheaperClaude Fable 5.2 is out for everyone at $8/$40 per million tokens, up to 30% faster than 5.1. Mythos 5.2 is limited to vetted organizations. What changed.Nov 9, 2026 ยท 4 min read