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

Claude 4.5 Sonnet (Non-reasoning) vs Claude 4.5 Sonnet (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 4.5 Sonnet (Non-reasoning)Claude 4.5 Sonnet (Reasoning)Difference
Intelligence (higher is better)19.320.7+7.3% Claude 4.5 Sonnet (Re… is 7.3% more intelligent
Total AA cost (lower is better)Not reported$1,501.22— not comparable
End-to-end time (lower is better)12.54s20.84s+66.2% Claude 4.5 Sonnet (Re… is 66.2% slower
Price per 1M tokens (in / out)$3.00 / $15.0$3.00 / $15.0
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-4-5-sonnet/claude-4-5-sonnet-thinking · Markdown: /api/v1/compare/claude-4-5-sonnet/claude-4-5-sonnet-thinking?format=md · llms.txt · agent skill