API reference

Seedream 5.0 Pro

POST/api/v3/images/generations

Body Parametersapplication/json

guidance_scale number

How closely to follow the prompt; range [1, 10]

image oneOf

Reference (official). Single URL string or URL array (interactive edit / I2I, up to ~10)

images oneOf

compat field; gateway normalizes to image. Use either this or image

model* string

Model name

n integer

Number of images; Pro usually 1

optimize_prompt_options object

prompt optimization settings

properties

mode* string

optimized mode

output_format string

image file format

prompt* string

generation / edit prompt

response_format string

response shape

seed integer

Random seed, range [-1, 2147483647], default -1

size string

Resolution tier or pixels. Commonly 1K/2K; also e.g. 1024x1024, 2048x2048, 2816x1584. Empty billed at higher tier

watermark boolean

Whether to add a watermark

Responses

200 OK application/json

response-200 object

400 Bad request or validation failed application/json

response-400 object

properties

error* object

401 Missing or invalid API Key application/json

response-401 object

Request Body Example

2"model": "doubao-seedream-5-0-pro-260628",

3"prompt": "一只猫",

4"response_format": "url",

5"size": "2K",

6"watermark": false

Code Sample cURL

1curl -X POST "https://api.digislash.com/api/v3/images/generations" \

2-H "Authorization: Bearer <API Key>" \

3-H "Content-Type: application/json" \

4-d '{

5"model": "doubao-seedream-5-0-pro-260628",

6"prompt": "一只猫",

7"response_format": "url",

8"size": "2K",

9"watermark": false

10}'

Response

1▼{

2"code": 0,

3▼"data": {

4"task_id": "task_example_001"

5},

6"message": "success"