Gemini 3.1 Pro Preview vs Step 3.7 Flash

Gemini 3.1 Pro Preview 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.

GoogleGemini 3.1 Pro PreviewOff the frontier
Intelligence
29.70
Total cost
$1935
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.

MetricGemini 3.1 Pro PreviewStep 3.7 FlashDifference
Intelligence (higher is better)29.719.5−34.3% Step 3.7 Flash is 34.3% less intelligent
Total AA cost (lower is better)$1,935.39Not reported— not comparable
End-to-end time (lower is better)24.21s18.73s−22.6% Step 3.7 Flash is 22.6% faster
Price per 1M tokens (in / out)$2.00 / $12.0$0.20 / $1.15
Input modalitiesText, Image, Speech, VideoText, Image
Open this matchup in the interactive pickerGemini 3.1 Pro Preview: what beats itStep 3.7 Flash: what beats it
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gemini-3-1-pro-preview/step-3-7-flash · Markdown: /api/v1/compare/gemini-3-1-pro-preview/step-3-7-flash?format=md · llms.txt · agent skill