GPT-6 Luna (Max) vs GPT-6 Sol (Max)
Which is better for the money: GPT-6 Luna (Max) by OpenAI or GPT-6 Sol (Max) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Trade-off
Verdict
Depends on your budget
GPT-6 Sol (Max) scores 9.5 points higher (47.6 vs 38.1) but costs 13× as much to run the benchmark ($1536 vs $122; premium vs mid-range cost classes). They are not alternatives at one budget: pick GPT-6 Sol (Max) when you need intelligence above 38.1, and GPT-6 Luna (Max) when 38.1 is enough.
| Metric | GPT-6 Luna (Max) | GPT-6 Sol (Max) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 38.1 | 47.6 | +24.9% GPT-6 Sol (Max) is 24.9% more intelligent |
| Total AA cost (lower is better) | $122.05 | $1,535.80 | +1158.3% GPT-6 Sol (Max) is 13× more expensive |
| End-to-end time (lower is better) | 84.41s | 94.10s | +11.5% GPT-6 Sol (Max) is 11.5% slower |
| Price per 1M tokens (in / out) | $0.10 / $0.50 | $2.00 / $10.0 | |
| Input modalities | Text, Image | Text, Image |
GPT-6 Sol (Max) vs GPT-6 Luna (Max): 24.9% more intelligence, 1158.3% more cost to run the AA benchmark, and 11.5% slower 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 Sol (Max) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
GPT-6 Luna (Max)GPT-6 Sol (Max)Today's Pareto frontierEvery other model
Matchup
Compare something else
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-6-luna/gpt-6-sol · Markdown: /api/v1/compare/gpt-6-luna/gpt-6-sol?format=md · llms.txt · agent skill