Interface FillImageRequestV3

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.com
• windows.net
• dropboxusercontent.com
• storage.googleapis.com

Required. Selected areas of a background image that Firefly uses to fill the source image.

An optional text prompt up to 1024 characters. Avoid these characteristics in the generated image. Not supported for Firefly Custom Models on Image Model 3 or Firefly Custom Models on Image Model 4. 1024

Generate this number of variations. numVariations defaults to the number of seed images, or to 1 if you do not specify seeds. 1 4

An optional text prompt up to 1024 characters. The longer the prompt the better Firefly performs. 1 1024

A hyphen-separated string combining the ISO 639-1 language code and the ISO 3166-1 region, such as en-US. When a locale is set, the prompt will be biased to generate more relevant content for that region. The locale will be auto-detected if not specified based on your profile and the accepted language header.

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. 1 4

The desired width and height for the final expanded image in pixels. The supported sizes for the output images are:

• Square (1:1) - width 2048px, height 2048px
• Square (1:1) - width 1024px, height 1024px
• Landscape (4:3) - width 2304px, height 1792px
• Portrait (3:4) - width 1792px, height 2304px
• Widescreen (16:9) - width 2688px, height 1536px
• (7:4) - width 1344px, height 768px
• (9:7) - width 1152px, height 896px
• (7:9) - width 896px, height 1152px