Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) vs Gemini 3.5 Flash Lite

Price, context window & benchmark comparison

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Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)

Google
$0.25 / $1.50
Input / Output · per 1M tokens
VS
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Gemini 3.5 Flash Lite

Google
$0.30 / $2.50
Input / Output · per 1M tokens
Compare different models
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Verdict: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is 34% cheaper than Gemini 3.5 Flash Lite on a typical 3:1 input/output mix. Gemini 3.5 Flash Lite has the larger context window (1M vs 66K).
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)Gemini 3.5 Flash Lite
Input price / 1M$0.25$0.30
Output price / 1M$1.50$2.50
Blended price (3:1)$0.56$0.85
Cached input / 1M$0.03
Context window66K1M
Max output59K66K
Intelligence index22.2
Coding index49.3
Providers28
Best provider uptime (30m)100.0%100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingNoYes
Released2026-06-302026-07-21
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FAQ

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

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is 34% cheaper than Gemini 3.5 Flash Lite on a typical 3:1 input/output mix.

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

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image): 65,536 tokens. Gemini 3.5 Flash Lite: 1,048,576 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) ≈ $1,250, Gemini 3.5 Flash Lite ≈ $1,850.

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