How to use Inpaint in qwen-image-edit-2509-lightning.py

[russellorv]

I’m trying to understand how to properly use Inpaint in qwen-image-edit-2509-lightning.py.

Right now I’m using the QwenImageEditInpaintPipeline, but the inpainting step doesn’t work as expected — the model either ignores the mask or generates a completely unrelated output.

[R3G4L101]

Where you load the image you can also paint some non destructive colors in the mask editor option, or paint solid colors with an image editor. Then describe removing those colors in the prompt. Make sure the mask node covers the area that you painted. This usually keeps the edit to the color area you painted and preserve the rest.

For example a white mark over the eyes and areas that the sunglasses will touch then go to mask node and mask over that area, then prompt to "remove the white mark and put iridescent sunglasses on the face" for example. The more descriptive the easier the changes.