llm-anthropic

1 article tagged with llm-anthropic

November 10, 2026
model releaseAnthropic

Anthropic releases Fable 5.2 and Mythos 5.2; llm-anthropic 0.31 adds Fable 5.2 support

Anthropic released Fable 5.2 and Mythos 5.2, and Simon Willison's llm-anthropic 0.31 plugin now supports Fable 5.2 under the model ID claude-fable-5.2. In Willison's testing, max reasoning effort spent 128,000 tokens thinking and returned no image.