J1B models API
Call 2 J1B models through one PopNow API key: Jib Mix Qwen and Jib Mix Qwen LoRA. Prices start at $0.024 per image.
- models
- 2
- endpoints
- 2
- starting price, per image
- $0.024
J1B models
- Jib Mix Qwen
j1b/jib-mix-qwen-image/text-to-imagePhotoreal faces and skin from a Qwen-Image community mixImage9 aspect ratiosFrom$0.024per image - Jib Mix Qwen LoRA
j1b/jib-mix-qwen-image-lora/text-to-imageJib Mix photoreal renders with your own LoRAsImage9 aspect ratiosLoads your own LoRAFrom$0.03per image
J1B API prices
See pricing| Model | Best for | List price | PopNow price | You save |
|---|---|---|---|---|
Jib Mix Qwenj1b/jib-mix-qwen-image/text-to-image | Create Image | — | $0.024per image | |
Jib Mix Qwen LoRAj1b/jib-mix-qwen-image-lora/text-to-image | Create Image | — | $0.03per image |
List prices are each maker's own published price for the same output, checked on Oct 14, 2026. Prices shown are starting prices; open a model for every tier.
Latest J1B additions
ChangelogCall a J1B model
The same request works for every model: change the model name and its input.
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/text-to-image",
"input": {
"prompt": "A ceramic teapot on a linen cloth, soft window light, muted palette",
"aspect_ratio": "1:1",
"output_format": "jpeg"
}
}'import os, uuid, requests
res = requests.post(
"https://api.popnow.ai/api/v1/jobs/createTask",
headers={
"Authorization": f"Bearer {os.environ['POPNOW_API_KEY']}",
"Idempotency-Key": str(uuid.uuid4()),
},
json={
"model": "j1b/jib-mix-qwen-image/text-to-image",
"input": {
"prompt": "A ceramic teapot on a linen cloth, soft window light, muted palette",
"aspect_ratio": "1:1",
"output_format": "jpeg"
}
},
timeout=30,
)
body = res.json()
if body["code"] != 200:
raise RuntimeError(f'{body["code"]} {body["msg"]}')
print(body["data"]["taskId"]) # poll this id, or wait for your callBackUrlconst res = await fetch("https://api.popnow.ai/api/v1/jobs/createTask", {
method: "POST",
headers: {
Authorization: `Bearer ${process.env.POPNOW_API_KEY}`,
"Content-Type": "application/json",
"Idempotency-Key": crypto.randomUUID(),
},
body: JSON.stringify({
"model": "j1b/jib-mix-qwen-image/text-to-image",
"input": {
"prompt": "A ceramic teapot on a linen cloth, soft window light, muted palette",
"aspect_ratio": "1:1",
"output_format": "jpeg"
}
}),
});
const { code, msg, data } = await res.json();
if (code !== 200) throw new Error(`${code} ${msg}`);
console.log(data.taskId); // poll this id, or wait for your callBackUrlFrequently asked questions
How do I call J1B models with PopNow?
Create an API key, then send a task with the model name (for example j1b/jib-mix-qwen-image/text-to-image) and its input. You get a task ID back and read the result when it is ready, or receive it on your webhook.
How much do J1B models cost on PopNow?
Prices start at $0.024 per image. Each model page lists every tier, and you get an exact quote before every run.
Which J1B models are available?
Jib Mix Qwen and Jib Mix Qwen LoRA. New models are added as they are released; see the changelog.
Other model makers
All model makers- Alibaba40 models−33%Wan 3.0 · Qwen Image 2.1 Pro · Qwen Image 2.1 Turbo · Qwen Image 2.1From $0.01 per image
- Black Forest Labs21 models−33%FLUX.2 Max · FLUX 3 Klein Base LoRA · FLUX 3 Klein Base · FLUX 3From $0.006 per image
- ByteDance17 models−30%Seedance 2.5 · Seedream 5.0 Pro · Seed Audio 1.0 · Seedream 5.0 FlashFrom $0.026 per image
- PopNow14 modelsBackground Remover · Image Upscaler · Object Eraser · Video UpscalerFrom $0.0012 per second
- MiniMax10 models−55%MiniMax H3 · MiniMax Speech 2.8 HD · MiniMax Music 3.0 · MiniMax H3 Singularity LoRAFrom $0.042 per image
- Kuaishou8 models−20%Kling 3.0 · Kling O3 · Kling 4.0 · Kling 3.0 TurboFrom $0.175 for a 5-second clip
Start building in minutes
One key for every model, a USD balance you top up when you need to, and an exact price before every run.