Nano Banana 2 (Gemini 3.1 Flash Image) vs Mistral Medium 3.5

Price, context window & benchmark comparison

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Nano Banana 2 (Gemini 3.1 Flash Image)

Google
$0.50 / $3.00
Input / Output · per 1M tokens
VS
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Mistral Medium 3.5

Mistral AI
$1.50 / $7.50
Input / Output · per 1M tokens
Compare different models
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Verdict: Nano Banana 2 (Gemini 3.1 Flash Image) is 2.7× cheaper than Mistral Medium 3.5 on a typical 3:1 input/output mix. Mistral Medium 3.5 has the larger context window (262K vs 131K).
Nano Banana 2 (Gemini 3.1 Flash Image)Mistral Medium 3.5
Input price / 1M$0.50$1.50
Output price / 1M$3.00$7.50
Blended price (3:1)$1.13$3.00
Cached input / 1M
Context window131K262K
Max output33K210K
Intelligence index14.2
Coding index46.9
Providers22
Best provider uptime (30m)100.0%100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingNoYes
Released2026-06-182026-04-30
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FAQ

Which is cheaper, Nano Banana 2 (Gemini 3.1 Flash Image) or Mistral Medium 3.5?

Nano Banana 2 (Gemini 3.1 Flash Image) is 2.7× cheaper than Mistral Medium 3.5 on a typical 3:1 input/output mix.

Nano Banana 2 (Gemini 3.1 Flash Image) vs Mistral Medium 3.5: which has a bigger context window?

Nano Banana 2 (Gemini 3.1 Flash Image): 131,072 tokens. Mistral Medium 3.5: 262,144 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Nano Banana 2 (Gemini 3.1 Flash Image) ≈ $2,500, Mistral Medium 3.5 ≈ $6,750.

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