Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) vs Gemini 4 Carbon

Price, context window & benchmark comparison

Google

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)

Google
$0.25 / $1.50
Input / Output · per 1M tokens
VS
Google

Gemini 4 Carbon

Google
$2.00 / $10.00
Input / Output · per 1M tokens
Compare different models
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Verdict: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is 7.1× cheaper than Gemini 4 Carbon on a typical 3:1 input/output mix. Gemini 4 Carbon has the larger context window (1M vs 66K).
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)Gemini 4 Carbon
Input price / 1M$0.25$2.00
Output price / 1M$1.50$10.00
Blended price (3:1)$0.56$4.00
Cached input / 1M—$0.10
Context window66K1M
Max output59K944K
Intelligence index—60
Coding index——
Providers27
Best provider uptime (30m)100.0%100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingNoYes
Released2026-06-302026-11-10
Retirement——

Cost calculator

FAQ

Which is cheaper, Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) or Gemini 4 Carbon?

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is 7.1× cheaper than Gemini 4 Carbon on a typical 3:1 input/output mix.

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) vs Gemini 4 Carbon: which has a bigger context window?

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image): 65,536 tokens. Gemini 4 Carbon: 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 4 Carbon ≈ $9,000.

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