Gemini 4 Argon (High) vs GPT-6.1 Terra (Medium)
Which is better for the money: Gemini 4 Argon (High) by Google or GPT-6.1 Terra (Medium) 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 11.3 points higher (52.6 vs 41.3) but costs 12× as much to run the benchmark ($2101 vs $175; flagship vs mid-range cost classes). They are not alternatives at one budget: pick Gemini 4 Argon (High) when you need intelligence above 41.3, and GPT-6.1 Terra (Medium) when 41.3 is enough.
| Metric | Gemini 4 Argon (High) | GPT-6.1 Terra (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 52.6 | 41.3 | −21.5% GPT-6.1 Terra (Medium) is 21.5% less intelligent |
| Total AA cost (lower is better) | $2,101.26 | $175.20 | −91.7% GPT-6.1 Terra (Medium) is 91.7% cheaper |
| End-to-end time (lower is better) | 56.99s | 6.95s | −87.8% GPT-6.1 Terra (Medium) is 87.8% 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 (Medium) vs Gemini 4 Argon (High): 21.5% less intelligence, 91.7% less cost to run the AA benchmark, and 87.8% 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 (Medium) is on today's frontier: nothing is both smarter and cheaper.
Gemini 4 Argon (High)GPT-6.1 Terra (Medium)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-argon/gpt-6-1-terra-medium · Markdown: /api/v1/compare/gemini-4-argon/gpt-6-1-terra-medium?format=md · llms.txt · agent skill