Gemini 3.6 Flash (High) vs GPT-5.6 Terra (Low)
Which is better for the money: Gemini 3.6 Flash (High) by Google or GPT-5.6 Terra (Low) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-26.
Trade-off
Verdict
Depends on your budget
Gemini 3.6 Flash (High) scores 6.5 points higher (34.0 vs 27.5) but costs 4.6× as much to run the benchmark ($1614 vs $350; premium vs mid-range cost classes). They are not alternatives at one budget: pick Gemini 3.6 Flash (High) when you need intelligence above 27.5, and GPT-5.6 Terra (Low) when 27.5 is enough.
| Metric | Gemini 3.6 Flash (High) | GPT-5.6 Terra (Low) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 34.0 | 27.5 | −19.1% GPT-5.6 Terra (Low) is 19.1% less intelligent |
| Total AA cost (lower is better) | $1,614.42 | $350.36 | −78.3% GPT-5.6 Terra (Low) is 78.3% cheaper |
| End-to-end time (lower is better) | 20.26s | 5.67s | −72.0% GPT-5.6 Terra (Low) is 72.0% faster |
| Price per 1M tokens (in / out) | $0.75 / $3.75 | $2.00 / $12.0 | |
| Input modalities | Text, Image, Speech, Video | Text, Image |
GPT-5.6 Terra (Low) vs Gemini 3.6 Flash (High): 19.1% less intelligence, 78.3% less cost to run the AA benchmark, and 72.0% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Gemini 3.6 Flash (High) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- GPT-5.6 Terra (Low) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
Gemini 3.6 Flash (High)GPT-5.6 Terra (Low)Today's Pareto frontierEvery other model
Matchup
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