Model Overview
Anthropic · Active Model
- Long-Context
- API Available
- Production Ready
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...
- Developer
- Anthropic
- Release Date
- June 9, 2026
- Context Window
- 1,000,000 tokens≈ 1,333 words
- API Access
- Publicly AvailableIntegrate via official API
- Input Cost
- $10.00per million tokens
- Output Cost
- $50.00per million tokens