Gemini 3.5 Flash (High) vs GPT-6.1 Terra (Max)
Which is better for the money: Gemini 3.5 Flash (High) 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 3.5 Flash (High): 47.5% more intelligence, 74.3% less cost to run the AA benchmark, and 388.4% slower end-to-end.
| Metric | Gemini 3.5 Flash (High) | GPT-6.1 Terra (Max) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 32.6 | 48.1 | +47.5% GPT-6.1 Terra (Max) is 47.5% more intelligent |
| Total AA cost (lower is better) | $3,534.07 | $909.01 | −74.3% GPT-6.1 Terra (Max) is 74.3% cheaper |
| End-to-end time (lower is better) | 17.09s | 83.46s | +388.4% GPT-6.1 Terra (Max) is 388.4% slower |
| Price per 1M tokens (in / out) | $1.50 / $9.00 | $1.00 / $5.00 | |
| Input modalities | Text, Image, Speech, Video | Text, Image |
Today's Pareto frontier
Against the frontier
- Gemini 3.5 Flash (High) is off the frontier: at the same or lower cost, Kimi K3.1 Pro scores 55.10 for $3117.
- 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 3.5 Flash (High)GPT-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-3-5-flash/gpt-6-1-terra · Markdown: /api/v1/compare/gemini-3-5-flash/gpt-6-1-terra?format=md · llms.txt · agent skill