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Live APIQwen Image

Qwen Image 2512

qwen-image-2512

Cost-efficient image generation route for production batches, concept exploration, and image-editing pipelines.

Model overview
Endpoint
/api/v1/images/generations
Credit cost
5 credits / image
Typical latency
15-45 sec
Input and output
Text or images → PNG, JPEG, WebP

Capabilities

  • Low per-image cost
  • Text-to-image
  • Multi-image editing
  • Flexible pixel sizes

Request parameters

ParameterTypeRequirementDescription
modelstringRequiredModel identifier. Default: qwen-image-2512
promptstringRequiredGeneration or edit prompt.
imagesstring[]OptionalSource image URLs for editing.
sizestringOptionalPixel dimensions using width*height. Default: 1024*1024
output_formatpng | jpeg | webpOptionalGenerated file format. Default: jpeg

Request example

curl https://qwenapi.org/api/v1/images/generations \
  -H "Authorization: Bearer $QWEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "qwen-image-2512",
  "prompt": "Minimal packaging design for a botanical sparkling water brand",
  "size": "1024*1024",
  "output_format": "jpeg"
}'

The generation endpoint is asynchronous. Poll GET /api/v1/tasks/ with the same Bearer key.