seedream-5.0-pro
A professional image generation and editing model from ByteDance, built for strong prompt following, text rendering, multi-image reference, and high-fidelity visual detail across commercial design and creative production
Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Body
Seedream 5.0 Pro.
seedream-5.0-pro For ordinary student images, this field is mandatory; it can be omitted for layered images. The mandatory conditions are verified by the server-side code.
The default setting is 2K for regular images and 1K for layered images; quality=auto is not supported; 1.5K is not yet available.
1K, 2K The proportion or size of ordinary live images is transmitted; layer splitting is omitted or set to auto. Ordinary auto is rejected by the adapter.
Normal single image; this field does not limit the number of layers returned upon splitting.
0 <= x <= 1Maximum 10 images for regular submissions; 1 image for submissions with split layers or transparent backgrounds. Submit via URL or Base64.
10Transparent backgrounds are only supported for PNG files.
jpeg, png Optional; transparent requires an input image and PNG; auto is not accepted.
opaque, transparent Watermark switch; if omitted, the current interface is set to false.
Layer separation switch; to activate, a single input image is required, with a fee charged per resolution.
Prompt word optimization mode.
fast, standard Business transparent transmission information, supports emojis.
Response
Business response. code=0 means the task was accepted; validation failures can return HTTP 200 with code=400.