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POST
/
qwen-image-max
/
async
curl --request POST \
  --url https://api.modellix.ai/api/v1/alibaba/qwen-image-max/async \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "A photorealistic portrait of a golden retriever in a meadow"
}
'
{
  "code": 0,
  "message": "success",
  "data": {
    "status": "pending",
    "task_id": "task-abc123",
    "model_id": "model-123",
    "get_result": {
      "method": "GET",
      "url": "https://api.modellix.ai/api/v1/tasks/task-abc123"
    }
  }
}

Authorizations

​
Authorization
string
header
required

API Key authentication. Format: Bearer YOUR_API_KEY.

Body

application/json
​
prompt
string
required

Image description text, supports Chinese and English

Required string length: 1 - 800
Example:

"A cute cat playing in a garden on a sunny day"

​
negative_prompt
string

Negative prompt describing unwanted content

Maximum string length: 500
Example:

"blurry, low quality"

​
size
enum<string>
default:1664*928

Image size (format: width*height)

Available options:
1664*928,
1472*1104,
1328*1328,
1104*1472,
928*1664
Example:

"1664*928"

​
n
enum<integer>
default:1

Number of images to generate

Available options:
1
Example:

1

​
seed
integer

Random seed for reproducible results

Required range: 0 <= x <= 2147483647
Example:

42

​
prompt_extend
boolean
default:true

Enable intelligent prompt rewriting (adds 3-4s latency)

Example:

true

Response

Task submitted successfully

​
code
integer
required

Response code, 0 indicates success

Example:

0

​
message
string
required

Response message

Example:

"success"

​
data
object
required