Claude Fable 5.1 (Max, Default Fallback) vs Claude Sonnet 5 (Non-reasoning, High)
Claude Fable 5.1 (Max, Default Fallback) vs Claude Sonnet 5 (Non-reasoning, High). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.
Verdict
Comparison incomplete
A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.
| Metric | Claude Fable 5.1 (Max, Default Fallback) | Claude Sonnet 5 (Non-reasoning, High) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 53.4 | 23.2 | −56.6% Claude Sonnet 5 (Non-… is 56.6% less intelligent |
| Total AA cost (lower is better) | $13,128.86 | Not reported | — not comparable |
| End-to-end time (lower is better) | 224.26s | 8.47s | −96.2% Claude Sonnet 5 (Non-… is 96.2% faster |
| Price per 1M tokens (in / out) | $10.0 / $50.0 | $2.00 / $10.0 | |
| Input modalities | Text, Image | Text, Image |
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-fable-5-1/claude-sonnet-5-non-reasoning · Markdown: /api/v1/compare/claude-fable-5-1/claude-sonnet-5-non-reasoning?format=md · llms.txt · agent skill