Claude Opus 5 (High) vs Step 3.7 Flash

Claude Opus 5 (High) vs Step 3.7 Flash. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AnthropicClaude Opus 5 (High)Off the frontier
Intelligence
48.10
Total cost
$4332
StepFunStep 3.7 FlashNot ranked · benchmark data missing
Intelligence
19.50
Total cost
-
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 5 (High)Step 3.7 FlashDifference
Intelligence (higher is better)48.119.5−59.5% Step 3.7 Flash is 59.5% less intelligent
Total AA cost (lower is better)$4,331.68Not reported— not comparable
End-to-end time (lower is better)20.73s18.73s−9.6% Step 3.7 Flash is 9.6% faster
Price per 1M tokens (in / out)$5.00 / $25.0$0.20 / $1.15
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerClaude Opus 5 (High): what beats itStep 3.7 Flash: what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-opus-5-high/step-3-7-flash · Markdown: /api/v1/compare/claude-opus-5-high/step-3-7-flash?format=md · llms.txt · agent skill