GPT-6 Luna (Max) vs GPT-6 Luna (Xhigh)
Which is better for the money: GPT-6 Luna (Max) by OpenAI or GPT-6 Luna (Xhigh) 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 3.5 points higher (38.1 vs 34.6) but costs 1.8× as much to run the benchmark ($122 vs $66.8; both mid-range class). Pick GPT-6 Luna (Max) when the extra intelligence is worth the premium, otherwise GPT-6 Luna (Xhigh).
| Metric | GPT-6 Luna (Max) | GPT-6 Luna (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 38.1 | 34.6 | −9.2% GPT-6 Luna (Xhigh) is 9.2% less intelligent |
| Total AA cost (lower is better) | $122.05 | $66.81 | −45.3% GPT-6 Luna (Xhigh) is 45.3% cheaper |
| End-to-end time (lower is better) | 82.02s | 21.27s | −74.1% GPT-6 Luna (Xhigh) is 74.1% faster |
| Price per 1M tokens (in / out) | $0.10 / $0.50 | $0.10 / $0.50 | |
| Input modalities | Text, Image | Text, Image |
GPT-6 Luna (Xhigh) vs GPT-6 Luna (Max): 9.2% less intelligence, 45.3% less cost to run the AA benchmark, and 74.1% 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 (Xhigh) is on today's frontier: nothing is both smarter and cheaper.
GPT-6 Luna (Max)GPT-6 Luna (Xhigh)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-xhigh · Markdown: /api/v1/compare/gpt-6-luna/gpt-6-luna-xhigh?format=md · llms.txt · agent skill