Seedream 5.5 image-to-image accepts up to 10 reference images and does not require an alpha input. Resolutions are 1K, 1.5K, and 2K, or explicit pixel width and height. Background can be auto, transparent, or opaque. jpeg cannot be combined with transparent, and jpeg with auto is opaque. Watermark defaults to off. Prompt optimization is standard only. Sequential generation and web search are not available.
Up to 10 reference imagesNative transparent background1K to 2KWatermark off by default
image-to-image 5.9 w
Playground
Input
*API Key
Please select API Key
*prompt
width
height
*imageUrls
Upload Image
Supports JPG/PNG format, file size no more than 10MB