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POST
/
v3
/
nano-banana-light-i2i
Nano Banana Light Image-to-Image
curl --request POST \
  --url https://api.highwayapi.ai/v3/nano-banana-light-i2i \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "mask": "<string>",
  "size": "<string>",
  "images": [
    {}
  ],
  "prompt": "<string>",
  "quality": "<string>",
  "response_format": "<string>"
}
'
{
  "data": [
    {
      "url": "<string>",
      "b64_json": "<string>",
      "revised_prompt": "<string>"
    }
  ],
  "created": 123
}
Generate a new image based on an input image and text description.

​
Request Headers

​
Content-Type
string
required
Enum value: application/json
​
Authorization
string
required
Bearer authentication format: Bearer {{API key}}.

​
Request Body

​
mask
string
Mask image URL or Base64 encoding
​
size
string
default:"1x1"
Size of the generated imageOptional values: 1x1, 2x3, 3x2, 3x4, 4x3, 4x5, 5x4, 9x16, 16x9, 21x9
​
images
array
required
List of input images to processArray length: 1 - 10Image URL or Base64 encoding
​
prompt
string
required
Text description of the desired image. Maximum length is 1000 characters.
​
quality
string
default:"1k"
Select the image generation qualityOptional values: 1k, 2k, 4k
​
response_format
string
default:"b64_json"
Format in which the generated image is returned. Currently only b64_json is supported.Optional values: url, b64_json

​
Response Information

​
data
array
required
List of generated images
​
created
integer
required
Creation timestamp