Claude Fable 5.2on Krater.ai
Claude Fable 5.2 is Anthropic's most capable model for the most demanding technical work, with gains over Fable 5.1 in coding, reasoning, and vision. In prerelease testing it completed otherwise-infeasible
Released November 9, 2026
Specifications
Claude Fable 5.2 at a glance
Context
1M tokens
Max output
128K tokens
Input
Text, Image, File
Output
Text
Input price
$8.00 / 1M
Output price
$40.00 / 1M
Is Claude down?
Claude slow or throwing errors? The live Claude status page shows Anthropic incidents and which Krater models to use meanwhile.
Live Claude statusCapabilities
What it is good at
Catalog capabilities
- Accepts image input
- Generates text responses
- Supports tool calling
- Supports structured outputs
Good for
Benchmarks
Catalog data, not Krater benchmarks.
Intelligence index score
64.6
Design Arena pdf rank
#1
Design Arena 3d rank
#1
Compare
Compare Claude Fable 5.2
Claude Fable 5.2 vs Claude Fable 5
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding.
Open comparisonClaude Fable 5.2 vs Claude Fable 5.1
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
Open comparisonClaude Fable 5.2 vs Claude Fable 5.1 (batch)
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
Open comparisonFAQ
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