GPT-6 Luna (Non-reasoning) vs Step 3.5 Flash 2603

GPT-6 Luna (Non-reasoning) vs Step 3.5 Flash 2603. 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.

MetricGPT-6 Luna (Non-reasoning)Step 3.5 Flash 2603Difference
Intelligence (higher is better)18.517.0−8.1% Step 3.5 Flash 2603 is 8.1% less intelligent
Total AA cost (lower is better)$19.16Not reported— not comparable
End-to-end time (lower is better)5.07s20.05s+295.5% Step 3.5 Flash 2603 is 295.5% slower
Price per 1M tokens (in / out)$0.10 / $0.50$0.10 / $0.30
Input modalitiesText, ImageText
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-6-luna-non-reasoning/step-3-5-flash · Markdown: /api/v1/compare/gpt-6-luna-non-reasoning/step-3-5-flash?format=md · llms.txt · agent skill