Qwen Image Edit Plus Lora

edit

fal-ai/qwen-image-edit-plus-lora

LoRA endpoint for Qwen Image Edit Plus.

The Edit Plus variant of Qwen's image editor with a loras list, taking multiple input images and an edit prompt. Like the 2511 edit endpoint, it has no companion trainer in this catalog: bring Qwen Edit Plus LoRAs trained elsewhere.

Open in fal playground ↗Official API docs ↗

Parameters

Schema facts from the fal API; the notes are ours.

Required

promptstringrequired

The text description of what to generate.

Tip: If your LoRA used a trigger word, include it. Describe the scene around the subject normally.

Raw schema description

The prompt to generate the image with

image_urlslistrequired

Input images for editing. The edit LoRA decides how they are transformed.

Raw schema description

The URLs of the images to edit.

Optional

image_sizeobject

Output resolution, as a preset name or explicit width and height.

Raw schema description

The size of the generated image. If not provided, the size of the final input image will be used to calculate the size of the output image.

num_inference_stepsintegerdefault: 282 – 50

Number of denoising steps per image. More steps, more refinement, more latency.

Tip: Defaults are tuned per model. Cutting steps in half is the quickest way to trade quality for speed.

Raw schema description

The number of inference steps to perform.

seedinteger

Random seed. Same seed plus same inputs gives a nearly identical image.

Tip: Fix the seed when comparing LoRA scales or parameters, so the only thing changing is the thing you are testing.

Raw schema description

The same seed and the same prompt given to the same version of the model will output the same image every time.

guidance_scalenumberdefault: 40 – 20

How strictly generation follows the prompt (classifier-free guidance).

In the atelier: How tightly you hold the painter to the brief. Too tight and the work gets stiff and oversaturated; too loose and he wanders.

Tip: Stay near the endpoint default. Adjust in steps of 0.5.

Raw schema description

The CFG (Classifier Free Guidance) scale is a measure of how close you want the model to stick to your prompt when looking for a related image to show you.

sync_modebooleandefault: false

Returns media as a data URI instead of a hosted URL, and skips storing it.

Tip: Useful for privacy; awkward for big files. Most workflows leave it off.

Raw schema description

If `True`, the media will be returned as a data URI and the output data won't be available in the request history.

num_imagesintegerdefault: 11 – 4

How many images to generate in one call.

Raw schema description

The number of images to generate.

enable_safety_checkerbooleandefault: true

Runs a safety filter on outputs.

Raw schema description

If set to true, the safety checker will be enabled.

output_formatenumdefault: pngjpeg | png

File format of the result: jpeg, png or webp.

Raw schema description

The format of the generated image.

negative_promptstringdefault:

What the model should avoid generating.

Raw schema description

The negative prompt for the generation

accelerationenumdefault: regularnone | regular

Speed and cost preset for the generation backend.

Tip: 'regular' balances quality and latency. Use higher acceleration for drafts and iteration.

Raw schema description

Acceleration level for image generation. Options: 'none', 'regular'. Higher acceleration increases speed. 'regular' balances speed and quality.

loraslistdefault: []

List of LoRA weights to load, each with a path (URL or HF repo) and a scale.

In the atelier: Which bracelets the painter wears for this painting, and how hard he leans on each.

Tip: Order does not matter; scales do. Start every LoRA at 1.0 and adjust one at a time.

Watch out: Stacking three strong LoRAs usually degrades all of them. Lower each scale when combining.

Raw schema description

The LoRAs to use for the image generation. You can use up to 3 LoRAs and they will be merged together to generate the final image.

Call it

import { fal } from "@fal-ai/client";

const result = await fal.subscribe("fal-ai/qwen-image-edit-plus-lora", {
  input: {
    "prompt": "turn the sketch into a finished painting",
    "image_urls": [
      "https://your-cdn.com/input.jpg"
    ],
    "loras": [
      {
        "path": "https://your-cdn.com/lora.safetensors",
        "scale": 1
      }
    ]
  },
  logs: true,
});
console.log(result.data);