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Claude Fable 5.1 (batch)

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Claude Fable 5.1 (batch) is a general-purpose chat-tuned model. Available via Anthropic. 1,000,000-token context. Premium pricing.

Claude Fable 5.1 (batch) is a multimodal AI model from Anthropic. It costs $5.000 per million input tokens and $25.000 per million output tokens (blended $11.000/M), with a 1,000,000-token context window.

INPUT
$5.000/M
per million input tokens
OUTPUT
$25.000/M
per million output tokens
CONTEXT
1,000,000
tokens
What it is good at
  • Solid general chat performance
  • Reasonable instruction following
  • Multimodal: handles images alongside text
Typical use cases
  • General chat
  • Drafting and rewriting
  • Personal productivity

Benchmarks

No published benchmark scores tracked for this model yet. Frontier and reasoning models from major providers have scores; smaller models and inference-host variants typically inherit the underlying open-weights score.

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Frequently asked questions

How much does Claude Fable 5.1 (batch) cost?

Claude Fable 5.1 (batch) costs $5.000 per million input tokens and $25.000 per million output tokens, for a blended reference rate of $11.000 per million tokens.

What is Claude Fable 5.1 (batch)'s context window?

Claude Fable 5.1 (batch) supports up to 1,000,000 tokens of context in a single request.

What is Claude Fable 5.1 (batch) best for?

Claude Fable 5.1 (batch) is well suited to Solid general chat performance, Reasonable instruction following and Multimodal: handles images alongside text.

Who makes Claude Fable 5.1 (batch)?

Claude Fable 5.1 (batch) is developed and served by Anthropic.

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