Claude Fable 5.2 (High, Default Fallback) vs Claude Opus 5 (Medium)
Claude Fable 5.2 (High, Default Fallback) vs Claude Opus 5 (Medium). 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 5.2 (High, Default Fallback) | Claude Opus 5 (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 61.8 | Not reported | — not comparable |
| Total AA cost (lower is better) | $7,105.77 | Not reported | — not comparable |
| End-to-end time (lower is better) | 35.25s | 14.87s | −57.8% Claude Opus 5 (Medium) is 57.8% faster |
| Price per 1M tokens (in / out) | $8.00 / $40.0 | $5.00 / $25.0 | |
| Input modalities | Text, Image | Text, Image |
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-fable-5-2-high/claude-opus-5-medium · Markdown: /api/v1/compare/claude-fable-5-2-high/claude-opus-5-medium?format=md · llms.txt · agent skill