Nano Banana 2 Image Generation

REST API and MCP service documentation generated from server-side API definitions. Responses shown here are the direct payload returned by each API execution.

API selector

API key *

Creative playground

Generate images with Nano Banana 2

Configure your request here. The api request updates automatically in Developer Details.

Reference Images*Required

Public reference image URLs required by this image generation API. When supplied, provide 1 to 10 JPG, PNG, or WEBP images; each image must not exceed 20 MB.

jpeg, jpg, png, webp · Max 20 megabytes each · Up to 10 images

0/10

Video settings

Prompt*87/5,000

Describe the image, scene, composition, style, and any requirements. Up to 5,000 characters.

Number of Images

Choose how many images to generate. Up to 10.

Resolution

Choose the output resolution.

Aspect Ratio

Choose the image aspect ratio.

Technical details

Usage estimate unavailable

Preview

Your result will appear here.

The final credit cost appears when your result is ready.