Qwen Image · Image

Image EditingNEW

📌 What is this：Edit one or more input images using a text instruction (wan2.5-i2i-preview supports multi-image fusion).

💡 When to use：Use to change background, restyle, add elements, remix, or fuse multiple images.

Endpoints

Usage	Method	Path
Submit task	POST	/api/cqt/generator/qwen
Query Result	GET	/api/cqt/info/qwen?id={taskId}

⏱ Recommended polling interval：Poll every 5s until status = succeeded / failed.

Request Parameters

Param	Type	Required	Description
model	string	Required	qwen-image-edit-plus / wan2.5-i2i-preview
prompt	string	Required	Edit instruction
imageUrls	string[]	Required	Image URL(s) to edit
aspectRatio	string	—	Output ratio
numImages	integer	—	Number of images, default 1
webhookUrl	string	—	Completion webhook URL

Request Example

curl -X POST https://api.cqtai.com/api/cqt/generator/qwen \
  -H 'Authorization: Bearer <API_KEY>' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "qwen-image-edit-plus",
    "prompt": "把背景换成雪山日出",
    "imageUrls": ["https://example.com/input.jpg"]
  }'
# -> { "code":200, "data":"<taskId>" }

Response Example

{
  "code": 200,
  "msg": "success",
  "data": {
    "id": "<taskId>",
    "status": "succeeded",
    "resultUrl": "https://.../result.png",
    "createTime": "2026-06-15 10:00:00",
    "completeTime": "2026-06-15 10:00:20"
  }
}

Billing & Credits

qwen-image-edit-plus / wan2.5-i2i-preview: 20 credits per image (x your user rate). Auto-refunded on failure.