The image to expand. Use a URL or an uploadID as the source for the image. Firefly only allows these listed domains for input URLs in the request:
amazonaws.comwindows.netdropboxusercontent.comstorage.googleapis.comOptionalmaskMask image which will be used to expand the given image.
OptionalnumThe number of variations to generate
Generate this number of variations. numVariations defaults to the number of seed images, or to 1 if you do not specify seeds.
OptionalplacementThe position of the source image after Firefly resizes it. The value describes the horizontal and vertical placement and dimensions of the image in the output. Note you cannot use placement for source images when you also apply a mask image.
OptionalpromptThe prompt
An optional text prompt up to 1024 characters. The longer the prompt the better Firefly performs.
OptionalseedsThe seed image for each variation
Array of seed image IDs. These reference images help ensure consistent image generation across multiple API calls. For example, you can use the same seed to generate a similar image with different styles. If specified along with numVariations, the number of seeds must equal numVariations.
OptionalsizeThe size
The desired width and height for the final expanded image in pixels. The maximum size for the output images is 3999px by 3999px.
Images expand payload