Claude Opus 4.5 (Non-reasoning) vs Claude Opus 4.5 (Reasoning)

Claude Opus 4.5 (Non-reasoning) vs Claude Opus 4.5 (Reasoning). 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.

MetricClaude Opus 4.5 (Non-reasoning)Claude Opus 4.5 (Reasoning)Difference
Intelligence (higher is better)23.729.1+22.8% Claude Opus 4.5 (Reas… is 22.8% more intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)11.53s25.65s+122.5% Claude Opus 4.5 (Reas… is 122.5% slower
Price per 1M tokens (in / out)$5.00 / $25.0$5.00 / $25.0
Input modalitiesText, ImageText, Image
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-opus-4-5/claude-opus-4-5-thinking · Markdown: /api/v1/compare/claude-opus-4-5/claude-opus-4-5-thinking?format=md · llms.txt · agent skill