Anthropic Fable 5.2 release

Tag "Anthropic Fable 5.2 release" — all articles

102026-11Anthropic releases Fable 5.2 and Mythos 5.2 modelsAnthropic released the Fable 5.2 and Mythos 5.2 models on Nov 9, and the developer tool llm-anthropic was updated to version 0.31 in step. Tests showed Fable 5.2 performed best at the xhigh reasoning level, while the max level failed to return an image after running out of tokens. Community reaction was split, with some calling it a new leader and other developers seeing only limited gains.Simon Willison、V2EX