GPT-5.1 Codex mini (High) vs GPT-6 Luna (Medium)
GPT-5.1 Codex mini (High) vs GPT-6 Luna (Medium). 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.
| Metric | GPT-5.1 Codex mini (High) | GPT-6 Luna (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 20.4 | 29.9 | +46.6% GPT-6 Luna (Medium) is 46.6% more intelligent |
| Total AA cost (lower is better) | Not reported | $31.17 | — not comparable |
| End-to-end time (lower is better) | 10.10s | 8.25s | −18.3% GPT-6 Luna (Medium) is 18.3% faster |
| Price per 1M tokens (in / out) | $0.25 / $2.00 | $0.10 / $0.50 | |
| Input modalities | Text, Image | Text, Image |
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-1-codex-mini/gpt-6-luna-medium · Markdown: /api/v1/compare/gpt-5-1-codex-mini/gpt-6-luna-medium?format=md · llms.txt · agent skill