GPT-5 nano (High) vs Step 5 Preview

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

OpenAIGPT-5 nano (High)Not ranked · benchmark data missing
Intelligence
13.00
Total cost
-
StepFunStep 5 PreviewOff the frontier
Intelligence
43.70
Total cost
$1190
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.

MetricGPT-5 nano (High)Step 5 PreviewDifference
Intelligence (higher is better)13.043.7+236.2% Step 5 Preview is 3.4× more intelligent
Total AA cost (lower is better)Not reported$1,190.26— not comparable
End-to-end time (lower is better)87.53s12.06s−86.2% Step 5 Preview is 86.2% faster
Price per 1M tokens (in / out)$0.05 / $0.40$1.00 / $2.70
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-5 nano (High): what beats itStep 5 Preview: what beats it
Matchup

Compare something else

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