Gemini 4 Carbon (High) vs GPT-6.1 Sol (Xhigh)
Which is better for the money: Gemini 4 Carbon (High) by Google or GPT-6.1 Sol (Xhigh) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-28.
Trade-off
Verdict
Depends on your budget
Gemini 4 Carbon (High) scores 7.1 points higher (59.4 vs 52.3) but costs 11× as much to run the benchmark ($8240 vs $718; flagship vs premium cost classes). They are not alternatives at one budget: pick Gemini 4 Carbon (High) when you need intelligence above 52.3, and GPT-6.1 Sol (Xhigh) when 52.3 is enough.
| Metric | Gemini 4 Carbon (High) | GPT-6.1 Sol (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 59.4 | 52.3 | −12.0% GPT-6.1 Sol (Xhigh) is 12.0% less intelligent |
| Total AA cost (lower is better) | $8,239.69 | $717.71 | −91.3% GPT-6.1 Sol (Xhigh) is 91.3% cheaper |
| End-to-end time (lower is better) | 105.72s | 104.94s | −0.7% GPT-6.1 Sol (Xhigh) is 0.7% faster |
| Price per 1M tokens (in / out) | $4.00 / $20.0 | $2.00 / $10.0 | |
| Input modalities | Text, Image, Speech, Video | Text, Image |
GPT-6.1 Sol (Xhigh) vs Gemini 4 Carbon (High): 12.0% less intelligence, 91.3% less cost to run the AA benchmark, and 0.7% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Gemini 4 Carbon (High) is on today's frontier: nothing is both smarter and cheaper.
- GPT-6.1 Sol (Xhigh) is on today's frontier: nothing is both smarter and cheaper.
Gemini 4 Carbon (High)GPT-6.1 Sol (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/gemini-4-carbon/gpt-6-1-sol-xhigh · Markdown: /api/v1/compare/gemini-4-carbon/gpt-6-1-sol-xhigh?format=md · llms.txt · agent skill