Claude Fable 5 (batch)on Krater.ai

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

Released June 9, 2026

Specifications

Claude Fable 5 (batch) at a glance

Context

1M tokens

Max output

128K tokens

Input

Text, Image, File

Output

Text

Input price

$5.00 / 1M

Output price

$25.00 / 1M

Krater rank

#87

Image inputTool callingStructured outputsReasoning supportProvider moderated

Capabilities

What it is good at

Catalog capabilities

  • Accepts image input
  • Generates text responses
  • Supports tool calling
  • Supports structured outputs

Good for

Image understandingLong documentsUse with toolsStructured responsesDeep analysis

Benchmarks

Catalog data, not Krater benchmarks.

Coding index score

76.5

Agentic index score

56.6

Intelligence index score

62.1

Design Arena agenticgamedev rank

#1

Design Arena agentichtmlslides rank

#1

FAQ

Questions about Claude Fable 5 (batch)

Clear answers based on the model catalog and Krater access.

Claude Fable 5 (batch) supports a context window of 1,000,000 tokens.

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