Nano Banana 2 — Fast Gemini 3.1 Image Model

Nano Banana 2 is Google's latest flash image model, powered by Gemini 3.1. It's faster than Nano Banana Pro and sharper than the base flash model, making it the default choice for iteration-heavy workflows and image-to-image refinement. With support for multiple reference images and low credit cost, Nano Banana 2 is built for rapid drafts, batch variations, and quick edits where speed and cost matter as much as quality. Ideal for creators who iterate constantly and want a cheap, responsive model that keeps up.

Image model · Google

Nano Banana 2 — Fast Gemini 3.1 Image Model

Google's latest flash image model (Gemini 3.1) — faster than Pro, sharp, and great at edits.

Try Nano Banana 2 FreeSee examples

Try a prompt

Same scene as before but change the lighting to golden hour, keep everything else identicalTake this reference photo and output the same composition in a minimalist Japandi styleGenerate 4 variants of a product photo, each with a different background color

Made with Nano Banana 2

Real generations

Key features

6 highlights

Fast generation for rapid iteration

Image-to-image editing and refinement

Up to 4 reference images

Sharp, clean output quality

Low cost per generation

Great for batch variations

Specifications

Capabilities &
supported configs

• ResolutionUp to 2048²
• Aspect ratios1:1, 3:4, 4:3, 16:9, 9:16
• Start frameSupported

FAQ

Frequently asked

What is Nano Banana 2?

When should I use Nano Banana 2 vs Nano Banana Pro?

How much does Nano Banana 2 cost?

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