GPT-5.4 (Xhigh) vs GPT-6 Luna (Max)

GPT-5.4 (Xhigh) vs GPT-6 Luna (Max). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5.4 (Xhigh)Not ranked · benchmark data missing
Intelligence
39.00
Total cost
-
OpenAIGPT-6 Luna (Max)On the frontier
Intelligence
38.10
Total cost
$122
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-5.4 (Xhigh)GPT-6 Luna (Max)Difference
Intelligence (higher is better)39.038.1−2.3% GPT-6 Luna (Max) is 2.3% less intelligent
Total AA cost (lower is better)Not reported$122.05— not comparable
End-to-end time (lower is better)131.01s82.02s−37.4% GPT-6 Luna (Max) is 37.4% faster
Price per 1M tokens (in / out)$2.50 / $15.0$0.10 / $0.50
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-5.4 (Xhigh): what beats itGPT-6 Luna (Max): what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-4/gpt-6-luna · Markdown: /api/v1/compare/gpt-5-4/gpt-6-luna?format=md · llms.txt · agent skill