GPT-5 (Medium) vs GPT-6 Luna (Non-reasoning)

GPT-5 (Medium) vs GPT-6 Luna (Non-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.

MetricGPT-5 (Medium)GPT-6 Luna (Non-reasoning)Difference
Intelligence (higher is better)22.918.5−19.2% GPT-6 Luna (Non-reaso… is 19.2% less intelligent
Total AA cost (lower is better)Not reported$19.16— not comparable
End-to-end time (lower is better)29.63s5.09s−82.8% GPT-6 Luna (Non-reaso… is 82.8% faster
Price per 1M tokens (in / out)$1.25 / $10.0$0.10 / $0.50
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/gpt-5-medium/gpt-6-luna-non-reasoning · Markdown: /api/v1/compare/gpt-5-medium/gpt-6-luna-non-reasoning?format=md · llms.txt · agent skill