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Googleimage

Complete Guide to Using Nano Banana Pro

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Overview

Advanced image generation and editing with up to 8 reference images, 4K output

Input Parameters

Prompt
textarearequired

A text description of the image (max 20000 chars).

Reference Images
file

Input images to use as reference (up to 8 images, 30MB each).

Aspect Ratio
select

Aspect ratio of the generated image.

Options
1:12:33:23:44:34:55:49:1616:921:9Auto
Default: 1:1
Resolution
select

Output resolution.

Options
1K2K4K
Default: 1K
Format
select
Options
PNGJPG
Default: png