Jib Mix Qwen LoRA API

Introduction

Jib Mix Qwen LoRA Text to image makes one photoreal image from a written prompt with up to three of your own LoRA files loaded. Jib Mix Qwen is a community checkpoint by J1B, a merge built on Alibaba's 20-billion-parameter open Qwen-Image and aimed at natural, photographic people.

Choose a mode by what you need

Key features

Photographic LoRAs that show

On one prompt and seed, a phone-camera LoRA, a portrait-retouch LoRA and two realism LoRAs each changed the face and the light in a way you can see, and two of them stacked cleanly.

Two LoRA generations accepted

LoRAs for Qwen-Image and for Qwen-Image-2512 both load, because they share one architecture. A LoRA for a different base model is skipped without an error, so check the card before you send it.

Request parameters

Pricing

Prices are in credits, the same credits you use on the website (1 credit = $0.01). The hold is taken when the task is accepted and settled to the actual charge when it finishes; failed tasks are refunded.

Each task is rounded up to whole credits, so one run at the lowest tier costs 5 credits per image ($0.05).

For an exact number before you run, send the same body to POST /jobs/quote.

Use cases

A series with one camera look

Pin a camera or film LoRA at a fixed scale and keep the seed to give a whole set of portraits the same lens and light.

Studio portraits

A portrait LoRA adds an even, retouched studio finish while the base model keeps skin texture.

Prompt guide & pro tips

Match the prompt to the LoRA

If a LoRA imitates a phone camera, say "phone photo with flash" in the prompt too. Prompt and weights pulling the same way give the clearest result.

Do not expect drawn styles

Anime and pixel-art LoRAs load but the image stays a photograph, even at scale 2.

Keep scales between 0.5 and 1.5

0.5 is a light touch and 1 is the intended strength. At 4 our test image fell apart.

Link the file

Copy the direct download URL of the .safetensors file.

API quick start

Call the Jib Mix Qwen LoRA API in three steps

1. Create an API key. Sign in to PopNow and create a key in the API console. Keys start with sk-popnow- and use the same credits as the website.
2. Send the request. POST /jobs/createTask with model j1b/jib-mix-qwen-image-lora/text-to-image and an input object that follows the parameter table. The response returns a task ID straight away.
3. Get the result. Poll GET /jobs/recordInfo with the task ID, or pass a callBackUrl and we post the result to it. Download the output links when the task succeeds.

# 1. Create the task. Keep the Idempotency-Key if you retry after a network error.
export IDEMPOTENCY_KEY="$(uuidgen)"
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: $IDEMPOTENCY_KEY" \
  -d '{
  "model": "j1b/jib-mix-qwen-image-lora/text-to-image",
  "input": {
    "prompt": "A ceramic teapot on a linen cloth, soft window light, muted palette",
    "aspect_ratio": "1:1",
    "output_format": "jpeg"
  }
}'

# 2. Copy data.taskId from the response, then poll until state is succeeded, failed, canceled or expired.
TASK_ID="TASK_ID_FROM_RESPONSE"
curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=$TASK_ID" \
  -H "Authorization: Bearer $POPNOW_API_KEY"

Replace the prompt and any links with your own. The API tab has the response, polling and callback reference.

Jib Mix Qwen LoRA API questions

All Jib Mix Qwen models

Plain Jib Mix Qwen is the same model without LoRA slots.

• Jib Mix Qwen APIPhotoreal faces and skin from a Qwen-Image community mixFrom 4 credits per image
• Jib Mix Qwen LoRA APIJib Mix photoreal renders with your own LoRAsFrom 5 credits per image

Other image APIs

• Qwen Image 2.1 LoRA APIQwen Image 2.1 images and edits with up to three of your LoRAsFrom 5 credits per image
• MiniMax H3 Image LoRA APIH3 stills and edits with up to three of your LoRAsFrom 7 credits per image
• Anima Turbo LoRA APIAnime art with your own style or character LoRAsFrom 3 credits per image
• Krea 2 Turbo LoRA APIKrea 2 Turbo images and restyles with your own LoRAsFrom 4 credits per image
• P-Image LoRA APIFast P-Image renders and edits with one LoRA of your ownFrom 1 credit per image
• Z-Image Base LoRA APIZ-Image Base with up to three of your own LoRAsFrom 3 credits per image

More about Jib Mix Qwen LoRA

Try it

Jib Mix Qwen LoRA AI Image Generator onlineCreate images with Jib Mix Qwen LoRA in PopNow

Docs

Jib Mix Qwen LoRA model ID and input schema in the API docsPopNow API quickstart: your first request in five minutesImage generation guide for the PopNow APIWebhooks: get Jib Mix Qwen LoRA results without polling