Gemini 3.7 Flash vs GPT-5.6 Terra
Price, context window & benchmark comparison
VS
Compare different models
Verdict: Gemini 3.7 Flash is 3.0× cheaper than GPT-5.6 Terra on a typical 3:1 input/output mix. GPT-5.6 Terra scores higher on the Artificial Analysis Intelligence Index (42.1 vs 39.1). GPT-5.6 Terra has the larger context window (1.1M vs 1M).
| Gemini 3.7 Flash | GPT-5.6 Terra | |
|---|---|---|
| Input price / 1M | $0.75 | $2.00 |
| Output price / 1M | $3.75 | $12.00 |
| Blended price (3:1) | $1.50 | $4.50 |
| Cached input / 1M | $0.075 | $0.20 |
| Context window | 1M | 1.1M |
| Max output | 66K | 128K |
| Intelligence index | 39.1 | 42.1 |
| Coding index | 76.1 | 76.7 |
| Providers | 6 | — |
| Best provider uptime (30m) | 99.9% | — |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-08-13 | 2026-07-09 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, Gemini 3.7 Flash or GPT-5.6 Terra?
Gemini 3.7 Flash is 3.0× cheaper than GPT-5.6 Terra on a typical 3:1 input/output mix.
Gemini 3.7 Flash vs GPT-5.6 Terra: which has a bigger context window?
Gemini 3.7 Flash: 1,048,576 tokens. GPT-5.6 Terra: 1,050,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Gemini 3.7 Flash ≈ $3,375, GPT-5.6 Terra ≈ $10,000.
More comparisons
Gemini 3.7 Flash vs GLM 5.3 PrimeGemini 3.7 Flash vs Qwen3.8 Max PrimeGemini 3.7 Flash vs Command A+Gemini 3.7 Flash vs GPT-6 Luna ProGemini 3.7 Flash vs GPT-6 LunaGemini 3.7 Flash vs GPT-6 Sol ProGemini 3.7 Flash vs GPT-6 SolGemini 3.7 Flash vs Claude Opus 5.5Gemini 3.7 Flash vs MiMo-V2.6-Pro-UltraSpeedGemini 3.7 Flash vs MiMo-V2.6-FlashGemini 3.7 Flash vs Grok 4.7Gemini 3.7 Flash vs Qwen3.8 Omni FlashGemini 3.7 Flash vs GLM 5.3 FlashXGemini 3.7 Flash vs DeepSeek V4.1 FlashGemini 3.7 Flash vs GPT-6 AstraGemini 3.7 Flash vs GPT-6 Astra ProGPT-5.6 Terra vs GLM 5.3 PrimeGPT-5.6 Terra vs Qwen3.8 Max PrimeGPT-5.6 Terra vs Command A+GPT-5.6 Terra vs GPT-6 Luna ProGPT-5.6 Terra vs GPT-6 LunaGPT-5.6 Terra vs GPT-6 Sol ProGPT-5.6 Terra vs GPT-6 SolGPT-5.6 Terra vs Claude Opus 5.5