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  1. Models
  2. Image

Nano Banana 2 Fast

Try Model

Google Nano Banana 2 Fast (Gemini 3.1 Flash Image) is the cheaper Nano Banana 2 variant for unified text-to-image and image editing, with 2K default output, 4K support, and flexible aspect ratios.

Added Mar 6, 2026

Details

Approx. Price
$0.045 per image
Model type
both

Settings

Generation controls available for this model.

Images Per Run

Up to 4

Output images

Input Images

Up to 14

Reference/edit images accepted • Route max 30 MB

Output Sizes

2k (Default output (~2048px class))
4k (Higher fidelity (~4096px class))

Aspect Ratio

Default

auto

Options (15)

Auto (match input), Square, 3:2, 2:3 +11 more

Control the output framing for both text and edits.

Number of Images

Default

1

Resolution

Default

2k

Options (2)

2k (Default output (~2048px class)), 4k (Higher fidelity (~4096px class))

Benchmarks

No public benchmark scores for this model yet.

Examples

Loading examples…

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Compare Nano Banana 2 Fast with similar models from the same provider or model family.

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Nano Banana 2 Lite

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Google Nano Banana 2 (Gemini 3.1 Flash Image) for fast text-to-image and image edits in one model, with up to 4K output and flexible aspect ratios.

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