Gemini 4 Carbon (Medium) vs GPT-6.1 Terra (Non-reasoning)
Which is better for the money: Gemini 4 Carbon (Medium) by Google or GPT-6.1 Terra (Non-reasoning) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-11-02.
Trade-off
Verdict
Depends on your budget
Gemini 4 Carbon (Medium) scores 27.3 points higher (57.7 vs 30.4) but costs 28× as much to run the benchmark ($5903 vs $213; flagship vs mid-range cost classes). They are not alternatives at one budget: pick Gemini 4 Carbon (Medium) when you need intelligence above 30.4, and GPT-6.1 Terra (Non-reasoning) when 30.4 is enough.
| Metric | Gemini 4 Carbon (Medium) | GPT-6.1 Terra (Non-reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 57.7 | 30.4 | −47.3% GPT-6.1 Terra (Non-re… is 47.3% less intelligent |
| Total AA cost (lower is better) | $5,903.03 | $213.33 | −96.4% GPT-6.1 Terra (Non-re… is 96.4% cheaper |
| End-to-end time (lower is better) | Not reported | 6.46s | — not comparable |
| Price per 1M tokens (in / out) | $4.00 / $20.0 | $1.00 / $5.00 | |
| Input modalities | Text, Image, Speech, Video | Text, Image |
GPT-6.1 Terra (Non-reasoning) vs Gemini 4 Carbon (Medium): 47.3% less intelligence, 96.4% less cost to run the AA benchmark, and end-to-end time not fully reported.
Today's Pareto frontier
Against the frontier
- Gemini 4 Carbon (Medium) is on today's frontier: nothing is both smarter and cheaper.
- GPT-6.1 Terra (Non-reasoning) is off the frontier: at the same or lower cost, GPT-6.1 Terra (Medium) scores 38.10 for $190.
Gemini 4 Carbon (Medium)GPT-6.1 Terra (Non-reasoning)Today's Pareto frontierEvery other model
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