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POST
Nano Banana Image Edit
Edit images using the Gemini 2.5 Flash model with text prompts. You can provide images via URL or base64 encoded strings.

Request Headers

string
required
Enum: application/json
string
required
Bearer authentication format: Bearer {{API Key}}.

Request Body

string
required
Text prompt describing the desired image editing effect
array
List of input image URLs for editing
string
Aspect ratio of the generated image. Available values: 1:1, 3:2, 2:3, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9Possible values: 1:1, 3:2, 2:3, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9
array
List of base64 encoded images for editing

Response

array
List of output image URLs after editing