Generative Fill
Paint over the part of a picture that came out wrong, say what should be there in plain words, and only that part is drawn again.
How to use it
- Open a picture from Clean Up Panels or Fit to Frame.
- Pick Gen Fill from the tools on the left.
- Paint over the part you want changed. Paint a little wider than the problem.
- Say what should happen there. Tell it what to do, not what you see: “give the hand five fingers”, “plain wall, no person”.
- Run it. The new version takes the place of the old one, and one step back in the file's history undoes it.
Only the part you painted changes. Everything else stays exactly as it was, so you can do several repairs on one picture.
Two ways to repair
In the advanced settings there is a Fill model choice. It changes what your words should say:
- Change what is there (
klein, the default) - It can see the mistake, so you can name it. “The hand has six fingers, give it five” works. Best when something is wrong and you want it right.
- Draw the area again (
flux-fill) - The area is emptied first, so there is nothing left to point at. Describe what should be there: “the alley wall, same bricks and shadow”. Best when nothing in that area should survive.
Simple rule: changing something, use the default. Removing something, try the default first, then the other one, then Clone.
When it goes wrong
Asking either one to remove something over a plain background can go badly. It may draw something new there instead of leaving it plain.
When that happens, use Clone. Copy the background from next to the problem and paint it over. It is free and it cannot invent anything.
What it costs
One repair is one small job, and it costs about 6 to 30 credits. The price is on the run button before you start. See Plans & credits.
Last updated 2026-09-26. Prices here are guides from our own runs. The price on the run button is what you pay.