Command A vs Nano Banana 2 (Gemini 3.1 Flash Image)
Price, context window & benchmark comparison
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Verdict: Nano Banana 2 (Gemini 3.1 Flash Image) is 3.9× cheaper than Command A on a typical 3:1 input/output mix. Command A has the larger context window (256K vs 131K).
| Command A | Nano Banana 2 (Gemini 3.1 Flash Image) | |
|---|---|---|
| Input price / 1M | $2.50 | $0.50 |
| Output price / 1M | $10.00 | $3.00 |
| Blended price (3:1) | $4.38 | $1.13 |
| Cached input / 1M | — | — |
| Context window | 256K | 131K |
| Max output | 8K | 33K |
| Intelligence index | 13.1 | — |
| Coding index | 27.8 | — |
| Providers | 1 | 2 |
| Best provider uptime (30m) | — | 100.0% |
| Vision input | No | Yes |
| Reasoning | No | Yes |
| Tool calling | No | No |
| Released | 2025-03-13 | 2026-06-18 |
| Retirement | — | — |
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FAQ
Which is cheaper, Command A or Nano Banana 2 (Gemini 3.1 Flash Image)?
Nano Banana 2 (Gemini 3.1 Flash Image) is 3.9× cheaper than Command A on a typical 3:1 input/output mix.
Command A vs Nano Banana 2 (Gemini 3.1 Flash Image): which has a bigger context window?
Command A: 256,000 tokens. Nano Banana 2 (Gemini 3.1 Flash Image): 131,072 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Command A ≈ $10,000, Nano Banana 2 (Gemini 3.1 Flash Image) ≈ $2,500.
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