GPT-6 Luna (Max) vs GPT-6 Luna (Medium)
Which is better for the money: GPT-6 Luna (Max) by OpenAI or GPT-6 Luna (Medium) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Trade-off
Verdict
Depends on your budget
GPT-6 Luna (Max) scores 8.2 points higher (38.1 vs 29.9) but costs 3.9× as much to run the benchmark ($122 vs $31.2; mid-range vs budget cost classes). They are not alternatives at one budget: pick GPT-6 Luna (Max) when you need intelligence above 29.9, and GPT-6 Luna (Medium) when 29.9 is enough.
| Metric | GPT-6 Luna (Max) | GPT-6 Luna (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 38.1 | 29.9 | −21.5% GPT-6 Luna (Medium) is 21.5% less intelligent |
| Total AA cost (lower is better) | $122.05 | $31.17 | −74.5% GPT-6 Luna (Medium) is 74.5% cheaper |
| End-to-end time (lower is better) | 82.02s | 8.25s | −89.9% GPT-6 Luna (Medium) is 89.9% faster |
| Price per 1M tokens (in / out) | $0.10 / $0.50 | $0.10 / $0.50 | |
| Input modalities | Text, Image | Text, Image |
GPT-6 Luna (Medium) vs GPT-6 Luna (Max): 21.5% less intelligence, 74.5% less cost to run the AA benchmark, and 89.9% faster end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6 Luna (Max) is on today's frontier: nothing is both smarter and cheaper.
- GPT-6 Luna (Medium) is on today's frontier: nothing is both smarter and cheaper.
GPT-6 Luna (Max)GPT-6 Luna (Medium)Today's Pareto frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-6-luna/gpt-6-luna-medium · Markdown: /api/v1/compare/gpt-6-luna/gpt-6-luna-medium?format=md · llms.txt · agent skill