Gemini 4 Argon (High) vs GPT-6.1 Terra (Xhigh)
Which is better for the money: Gemini 4 Argon (High) by Google or GPT-6.1 Terra (Xhigh) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-27.
Trade-off
Verdict
Depends on your budget
Gemini 4 Argon (High) scores 7.2 points higher (52.6 vs 45.4) but costs 5.8× as much to run the benchmark ($2101 vs $365; flagship vs mid-range cost classes). They are not alternatives at one budget: pick Gemini 4 Argon (High) when you need intelligence above 45.4, and GPT-6.1 Terra (Xhigh) when 45.4 is enough.
| Metric | Gemini 4 Argon (High) | GPT-6.1 Terra (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 52.6 | 45.4 | −13.7% GPT-6.1 Terra (Xhigh) is 13.7% less intelligent |
| Total AA cost (lower is better) | $2,101.26 | $364.95 | −82.6% GPT-6.1 Terra (Xhigh) is 82.6% cheaper |
| End-to-end time (lower is better) | 54.41s | 18.82s | −65.4% GPT-6.1 Terra (Xhigh) is 65.4% faster |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $1.00 / $5.00 | |
| Input modalities | Text, Image | Text, Image |
GPT-6.1 Terra (Xhigh) vs Gemini 4 Argon (High): 13.7% less intelligence, 82.6% less cost to run the AA benchmark, and 65.4% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Gemini 4 Argon (High) is on today's frontier: nothing is both smarter and cheaper.
- GPT-6.1 Terra (Xhigh) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
Gemini 4 Argon (High)GPT-6.1 Terra (Xhigh)Today's Pareto frontierEvery other model
Matchup
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