Anthropic: Claude Fable 5
- Model ID
- anthropic/claude-fable-5
- Canonical slug
- anthropic/claude-5-fable-20260609
- Knowledge cutoff
- n/a
- Created
- 6/9/2026
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...