Anthropic: Claude Fable 5.1 (batch) (anthropic/claude-fable-5.1:batch) costs $5 per 1M prompt tokens and $25 per 1M completion tokens, has a 1,000,000-token context window, and supports tool calling, structured outputs, reasoning and response format. Data updated 2026-10-30.
- Prompt price
- $5 / 1M tokens
- Completion price
- $25 / 1M tokens
- Context
- 1,000,000 tokens
- Input modalities
- text, image, file
- Output modalities
- text
- Tokenizer
- Claude
- Instruct type
- —
- Knowledge cutoff
- —
- Hugging Face
- —
Last price change: 2026-09-02
Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual...
Price history
No price changes recorded