Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Feb 2026
Older versionReplace withGemini 4 ArgonSame lab, current
Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Compare in
—per task?
$0.50 / $3per 1M in / out?
—output speed?
66Kcontext

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FAQ

How much does Nano Banana 2 (Gemini 3.1 Flash Image Preview) cost?›

$0.50 per 1M input tokens and $3 per 1M output tokens (cheapest host: OpenRouter).

Is Nano Banana 2 (Gemini 3.1 Flash Image Preview) free to use?›

There is no free API; the cheapest paid price is $0.50 per 1M input tokens.

How can I use Nano Banana 2 (Gemini 3.1 Flash Image Preview)?›

Through the Google API.

What is the context window of Nano Banana 2 (Gemini 3.1 Flash Image Preview)?›

66K tokens, with up to 59K output tokens.

When was Nano Banana 2 (Gemini 3.1 Flash Image Preview) released? Is there a newer version?›

Released 2026-02-26. It is retired.

Can Nano Banana 2 (Gemini 3.1 Flash Image Preview) read images?›

It accepts text and images as input.

What is Nano Banana 2 (Gemini 3.1 Flash Image Preview)?›

Nano Banana 2 (Gemini 3.1 Flash Image Preview) is a language model from Google, released Feb 2026.