GPT-5.4 nano (Xhigh) vs GPT-6 Sol (Max)
Which is better for the money: GPT-5.4 nano (Xhigh) 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 26.9 points higher (47.6 vs 20.7) but costs 4.6× as much to run the benchmark ($1536 vs $331; premium vs mid-range cost classes). They are not alternatives at one budget: pick GPT-6 Sol (Max) when you need intelligence above 20.7, and GPT-5.4 nano (Xhigh) when 20.7 is enough.
| Metric | GPT-5.4 nano (Xhigh) | GPT-6 Sol (Max) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 20.7 | 47.6 | +130.0% GPT-6 Sol (Max) is 2.3× more intelligent |
| Total AA cost (lower is better) | $331.24 | $1,535.80 | +363.7% GPT-6 Sol (Max) is 4.6× more expensive |
| End-to-end time (lower is better) | 80.72s | 94.10s | +16.6% GPT-6 Sol (Max) is 16.6% slower |
| Price per 1M tokens (in / out) | $0.20 / $1.25 | $2.00 / $10.0 | |
| Input modalities | Text, Image | Text, Image |
GPT-6 Sol (Max) vs GPT-5.4 nano (Xhigh): 130.0% more intelligence, 363.7% more cost to run the AA benchmark, and 16.6% slower end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-5.4 nano (Xhigh) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
- 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-5.4 nano (Xhigh)GPT-6 Sol (Max)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-5-4-nano/gpt-6-sol · Markdown: /api/v1/compare/gpt-5-4-nano/gpt-6-sol?format=md · llms.txt · agent skill