Gemini 3.1 Pro Preview vs GPT-6.1 Terra (Max)
Which is better for the money: Gemini 3.1 Pro Preview by Google or GPT-6.1 Terra (Max) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-27.
Clear winner
Verdict
Pick GPT-6.1 Terra (Max)
GPT-6.1 Terra (Max) vs Gemini 3.1 Pro Preview: 62.0% more intelligence, 56.1% less cost to run the AA benchmark, and 221.0% slower end-to-end.
| Metric | Gemini 3.1 Pro Preview | GPT-6.1 Terra (Max) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 29.7 | 48.1 | +62.0% GPT-6.1 Terra (Max) is 62.0% more intelligent |
| Total AA cost (lower is better) | $2,072.49 | $909.01 | −56.1% GPT-6.1 Terra (Max) is 56.1% cheaper |
| End-to-end time (lower is better) | 26.00s | 83.46s | +221.0% GPT-6.1 Terra (Max) is 221.0% slower |
| Price per 1M tokens (in / out) | $2.00 / $12.0 | $1.00 / $5.00 | |
| Input modalities | Text, Image, Speech, Video | Text, Image |
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-6.1 Terra (Max) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
Gemini 3.1 Pro PreviewGPT-6.1 Terra (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/gemini-3-1-pro-preview/gpt-6-1-terra · Markdown: /api/v1/compare/gemini-3-1-pro-preview/gpt-6-1-terra?format=md · llms.txt · agent skill