Qwen3 Text to Image
POST
/api/v1/jobs/createTask
Create Task
1K and 2K.1:1, 3:2, 2:3, 4:3, 3:4, 16:9, 9:16, and 21:9.png and jpeg. Default: png.Get Task Details
After submission, use the unified query endpoint to check task progress and retrieve resultscallBackUrl parameter so your service can receive completion notifications instead of polling for task status.Related Resources
Request
Body Params application/jsonRequired
Responses
Request Request Example
Shell
JavaScript
Java
Swift
curl --location 'https://api.kie.ai/api/v1/jobs/createTask' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "qwen3/text-to-image",
"callBackUrl": "https://your-domain.com/api/callback",
"input": {
"prompt": "A futuristic city at sunset, cinematic lighting, ultra detailed.",
"resolution": "1K",
"image_size": "1:1",
"output_format": "png",
"prompt_extend": true,
"nsfw_checker": false,
"negative_prompt": "blurry, low quality, distorted",
"seed": 1
}
}'Response Response Example
{
"code": 200,
"msg": "success",
"data": {
"taskId": "task_qwen3_1765180586443"
}
}