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POST
Seedream 5.0 Pro

Headers

Authorization
string

Body

application/json
model
enum<string>
required

Model name. Must be seedream-5-pro.

Available options:
seedream-5-pro
prompt
string
required

Text prompt describing the image.

Required string length: 1 - 2000
ratio
enum<string>
default:auto

Output aspect ratio. Defaults to auto, which lets the model choose the framing from your prompt.

Available options:
auto,
1:1,
4:3,
3:4,
16:9,
9:16,
3:2,
2:3,
21:9
image_size
enum<string>
default:2K

Output quality tier. 1K, 1.5K and 2K are available for 5.0 Pro (5.0 Lite offers 2K/3K/4K). 1.5K costs the same as 1K and looks better.

Available options:
1K,
1.5K,
2K
image_list
object[]

Optional reference images for image-to-image, [{"url": "https://..."}]. Up to 10 images. Each one adds 0.15 tokens (= $0.0030).

Required array length: 1 - 10 elements
background
enum<string>
default:opaque

Set to transparent to get an image with an alpha channel. Image-to-image only, and the input image must itself have transparency. Output is png; combining it with output_format: jpeg is rejected.

Available options:
opaque,
transparent
output_format
enum<string>
default:jpeg

Output file format. Defaults to png when background is transparent.

Available options:
png,
jpeg
custom_callback_url
string<uri>

Optional. A publicly accessible HTTPS URL. When the task status changes (processing / success / failed), GoEnhance sends a POST request to this URL. The request body is identical to the response of GET /api/v1/jobs/detail. If your server does not respond with HTTP 200, the notification is retried up to 3 times, with a 3-second timeout per attempt.

Example:

"https://your-server.com/goenhance/callback"

Response

code
integer
required
msg
string
required
data
object
required