Jib Mix Qwen LoRA API reference

Call Jib Mix Qwen 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: J1B
Output: Image
From: 4.5 credits per image ($0.045)
Model IDs: j1b/jib-mix-qwen-image-lora/text-to-image

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.

Create Image

j1b/jib-mix-qwen-image-lora/text-to-image

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	Describe the person, place and light. If a LoRA has a trigger phrase, put it first.
`aspect_ratio`Optional	`string`	`1:1`	1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3, 21:9, 9:21	Output aspect ratio.
`loras`Optional	`array<object>`	`[]`	up to 3 items	Up to three LoRA weight files trained for Qwen-Image or Qwen-Image-2512, 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.

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": "j1b/jib-mix-qwen-image-lora/text-to-image",
  "input": {
    "prompt": "A cozy reading nook beside a rain-streaked window, warm lamp light, a sleeping orange cat on a knitted blanket, soft film grain"
  }
}'

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"