Gemini 3.1 Pro Preview vs GPT-6 Sol (Non-reasoning)
Which is better for the money: Gemini 3.1 Pro Preview by Google or GPT-6 Sol (Non-reasoning) 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
Gemini 3.1 Pro Preview scores 1.2 points higher (29.7 vs 28.5) but costs 4.3× as much to run the benchmark ($1935 vs $449; premium vs mid-range cost classes). They are not alternatives at one budget: pick Gemini 3.1 Pro Preview when you need intelligence above 28.5, and GPT-6 Sol (Non-reasoning) when 28.5 is enough.
| Metric | Gemini 3.1 Pro Preview | GPT-6 Sol (Non-reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 29.7 | 28.5 | −4.0% GPT-6 Sol (Non-reason… is 4.0% less intelligent |
| Total AA cost (lower is better) | $1,935.39 | $449.37 | −76.8% GPT-6 Sol (Non-reason… is 76.8% cheaper |
| End-to-end time (lower is better) | 24.90s | 6.01s | −75.9% GPT-6 Sol (Non-reason… is 75.9% faster |
| Price per 1M tokens (in / out) | $2.00 / $12.0 | $2.00 / $10.0 | |
| Input modalities | Text, Image, Speech, Video | Text, Image |
GPT-6 Sol (Non-reasoning) vs Gemini 3.1 Pro Preview: 4.0% less intelligence, 76.8% less cost to run the AA benchmark, and 75.9% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Gemini 3.1 Pro Preview is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- GPT-6 Sol (Non-reasoning) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
Gemini 3.1 Pro PreviewGPT-6 Sol (Non-reasoning)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/gemini-3-1-pro-preview/gpt-6-sol-non-reasoning · Markdown: /api/v1/compare/gemini-3-1-pro-preview/gpt-6-sol-non-reasoning?format=md · llms.txt · agent skill