P-Image LoRA API

Introduction

P-Image LoRA Text to image draws one image from a written prompt on P-Image, the speed-focused text-to-image model from Pruna AI, with one LoRA file of your choice loaded. Pick one of seven aspect ratios or set a custom size up to 1440 pixels a side.

Choose a mode by starting material

Key features

A few seconds per image

Pruna built P-Image for speed. In our tests the model took about three to five seconds per image without a LoRA, and a few seconds more the first time a LoRA file was fetched.

One LoRA, a whole new look

A film-colour LoRA, a flash-snapshot LoRA and a colour pencil LoRA each changed the entire picture in our tests. The LoRA loads from a public link; nothing is uploaded to us in advance and the file is not reviewed.

Custom sizes

Besides seven ratios of about one megapixel, any width and height from 256 to 1440 pixels in steps of 16 work, from square thumbnails to wide 1440 x 608 panoramas.

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 1 credit per image ($0.01).

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

Use cases

A house style at draft speed

Load one style LoRA, keep its trigger word at the front and run a list of prompts. Every image shares the look and each one takes seconds.

Prompt guide & pro tips

Write sentences

Describe the subject, clothing, place, light and lens. Details such as a brass elevator gate or a starburst chandelier came through as written.

Trigger word first

Style LoRAs expect their trigger at the start of the prompt. Compare the same seed with and without the file to see what the LoRA itself adds.

Pick LoRAs for this model

LoRAs made with the P-Image trainer and, in our tests, community LoRAs trained for Z-Image Turbo loaded. LoRAs for FLUX or SDXL models made the request fail.

API quick start

Call the P-Image 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 pruna-ai/p-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": "pruna-ai/p-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.

P-Image LoRA API questions

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
• Z-Image Base LoRA APIZ-Image Base with up to three of your own LoRAsFrom 3 credits per image
• FLUX.2 Klein 9B LoRA APIFast FLUX.2 Klein 9B that loads up to three of your LoRAsFrom 3 credits per image

More about P-Image LoRA

Try it

P-Image LoRA AI Image Generator onlineCreate images with P-Image LoRA in PopNow

Docs

P-Image 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 P-Image LoRA results without polling