TechAnthropic launches Claude Fable and Mythos 5.2 models

Anthropic says its new Claude Fable 5.2 and Claude Mythos 5.2 models improve coding, reasoning and vision, while producing outputs faster than their 5.1 predecessors. The company says Fable can handle demanding software engineering work and that testing showed the models completing several complex technical tasks. Fable is available now; Mythos access is initially limited to vetted organizations.

AIAnthropicClaude models

TThe Verge★★☆☆☆2026-11-09 19:00Original