Qwen Image Edit 2509 LoRA API reference

Call Qwen Image Edit 2509 LoRA from your own code with one PopNow API key. Below are the exact model IDs to send, every input field the model accepts, what each request costs in credits, and a request you can paste into a terminal.

At a glance

Made by: Alibaba
Output: Image
From: 4.5 credits per image ($0.045)
Model IDs: alibaba/qwen-image-edit-2509-lora/edit

1 credit = $0.01. A task holds the highest possible charge when it is accepted and settles the real amount when it finishes, rounded up to whole credits; failed tasks are not charged. Ask POST /api/v1/jobs/quote for the exact figure before you run.

Edit Image

alibaba/qwen-image-edit-2509-lora/edit

Price

Option	Credits (per image)	US dollars
`Default`	4.5	$0.045

Parameters

Field	Type	Default	Allowed	What it does
`prompt`Required	`string`	—	up to 5,000 characters	Say what to change. Refer to the sources as Picture 1, Picture 2 and Picture 3.
`image_urls`Required	`array<string (uri)>`	—	up to 3 items	One to three source images. The result follows the first one.
`aspect_ratio`Optional	`string`	—	1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3, 21:9, 9:21	Output aspect ratio. Leave it empty to follow the first source image.
`loras`Optional	`array<object>`	`[]`	up to 3 items	Up to three LoRA weight files trained for Qwen-Image-Edit-2509, each with its own strength.
`output_format`Optional	`string`	`jpeg`	jpeg, png, webp	Container of the returned image.
`seed`Optional	`integer`	—	0 to 2147483647	Random seed for controlled comparisons.

Example request

This request runs as it is; any field you leave out uses its default. Put your key in POPNOW_API_KEY first.

The example uses PopNow sample files in image_urls. Replace them with your own public HTTPS links, uploads or saved assets.

POST /api/v1/jobs/createTask

curl -X POST "https://api.popnow.ai/api/v1/jobs/createTask" \
  -H "Authorization: Bearer $POPNOW_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
  "model": "alibaba/qwen-image-edit-2509-lora/edit",
  "input": {
    "prompt": "Change the orange jacket to deep forest green and add soft golden-hour light; keep the face, pose and background unchanged",
    "image_urls": [
      "https://media.popnow.ai/influencer/examples/marco.webp"
    ]
  }
}'

The response carries a taskId straight away. Read the result with GET /api/v1/jobs/recordInfo, or add callBackUrl to be notified.

GET /api/v1/jobs/recordInfo

curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
  -H "Authorization: Bearer $POPNOW_API_KEY"