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How to make an AI image you can cut into a layered shadow box

AI image tools can draw almost anything, but most of what they draw can't be cut from paper. Soft gradients, glowing light, fur texture and tiny sparkles look lovely on screen and turn into hundreds of fragile scraps on a cutting mat. The fix happens before you ever open a cutting tool: you ask the AI for the right kind of picture. This guide shows how to prompt for art that cuts well, then turn it into layers in the KerfPress generator.

Already have an SVG from an AI vector tool such as Recraft? That is a different job, covered in how to turn an external AI SVG into a shadow box.

Why most AI images can't be cut

Every color in a layered papercut becomes a sheet of cardstock, and every edge becomes a cut. A typical AI picture is built from smooth shading and texture, so a layer generator has to guess where one color ends and the next begins. You get muddy averaged colors, thin strips that tear and floating bits with nothing holding them.

What cuts well looks more like a screen print or a paper collage: a few solid colors, big shapes, clean edges and a subject you can recognize from its outline.

The first picture below is the kind to avoid. The second shows what to aim for.

An AI cat painted with a glowing galaxy texture, soft gradients and tiny sparkles that would be hard to cut from paper
Hard to cut: glowing gradients, texture and sparkles.
A black cat curled around a vinyl record on a pink background, drawn in a few flat colors with bold shapes that are easier to cut from paper
Easier to cut: flat color blocks and bold shapes.

What to ask for in your prompt

Write the prompt for the paper, not for the screen. If you write your own prompt, keep these in mind:

The prompt I used for the cat below

A black cat sitting gracefully on an ornate garden fence beneath an oversized glowing full moon, surrounded by elegantly curved tree branches, stylized autumn leaves, layered botanical silhouettes, and decorative wrought iron fence patterns.

Sophisticated flat vector illustration designed for a layered papercut shadow box, inspired by Art Nouveau poster design and contemporary editorial illustration.

Color palette: exactly 5 solid colors: deep midnight navy, rich violet purple, warm burnt orange, soft ivory cream, and pure black.

Composition: square 1:1 format, with the cat as the clear focal point, framed by an oversized moon and flowing botanical elements. Asymmetrical yet balanced, with a strong sense of visual rhythm, graceful curves, and intentional negative space.

Layering: 5 or 6 visually distinct overlapping depth planes, using contrasting solid color shapes to create depth without gradients or shading. Decorative details should be integrated into larger connected shapes.

Visual style: bold and expressive silhouettes, elegant organic curves, varied shape sizes, thoughtfully arranged decorative details, clean color boundaries, and a refined handcrafted aesthetic.

No gradients, no textures, no realistic lighting, no shadows, no 3D effects, no thin outlines, no photorealism, no tiny floating elements. Every color region should feel intentional and suitable for conversion into layered cut paper artwork.

A flat color AI illustration of a black cat on a garden fence under a large moon, with branches and leaves in five solid colors
The result of the prompt above: five solid colors and bold shapes.

Check the image before you generate

Step back from the screen and look at the picture small. Ask yourself:

If you're unsure, run it again with words like "simpler, bigger shapes, fewer colors". Two or three rounds is normal.

The same simplification idea for real photos is explained in how to simplify a photo into a layered shadow box SVG. For what makes a composition read well once it is stacked, see the guide to designing a layered shadow box.

Turn the image into layers

Download the image as PNG and open it in the KerfPress generator.

If the AI picture is still a little busy, the generator also has an AI generate option that cleans up the colors of a picture before it is cut, 50 points a run.

The KerfPress generator with the cat illustration loaded, showing the color count, color clustering and minimum paper width settings
The cat image in the generator with its layer settings.

Check islands, bridges and depth

Before you download, look at the result summary. The generator adds bridges where it can and warns you if any islands remain. Open the result in the editor to move a bridge, add one by hand or turn a loose piece into a decal. Islands and bridges are explained in islands and bridges in a layered SVG.

Then open the 3D preview. If the cat and the moon blur into one, change a layer color or the layer order and look again.

The cat and moon layers stacked in a frame in the KerfPress 3D preview
Checking depth in the 3D preview.

Quick tips

A mockup of the finished cat and moon layered paper shadow box in a frame
The finished shadow box.

Open the generator

Drawing your own art instead? See how to turn your own drawing into a layered paper shadow box. New to shadow boxes? Start with the full walkthrough.