Nano Banana 2 Text-to-Image
Images
Nano Banana 2 Text-to-Image
POST
Nano Banana 2 Text-to-Image
Generate images from text prompts using the Nano Banana 2 model, with support for configuring the image aspect ratio and quality level.
Request Headers
string
required
Enum value:
application/jsonstring
required
Bearer authentication format: Bearer {{API Key}}.
Request Body
string
required
The text prompt used to generate the image. Supports Chinese and English. Recommended length is no more than 1000 characters.
string
default:"1x1"
The aspect ratio of the output image. The system will automatically map it to the corresponding pixel dimensions.Available values:
1x1, 2x3, 3x2, 3x4, 4x3, 4x5, 5x4, 9x16, 16x9, 21x9string
default:"1k"
The image generation quality level. Higher quality can produce clearer and more detailed images.Available values:
1k, 2k, 4kstring
default:"url"
The return format for the generated image.Available values:
url, b64_jsonResponse Information
string[]
required
An array of generated images. Elements are image URLs (when
response_format is url) or Base64-encoded strings (when response_format is b64_json).