Sketch to 3D lets you upload a hand-drawn sketch and use it as the basis for a 3D model generation.
Step 1 — Upload your sketch
From the Lychee Gen dashboard, select the Sketch to 3D option and upload your sketch.
Step 2 — Optimize your image
Click Optimize Image to generate a first version. Once the result appears, you can add a text prompt to refine it if needed, then click Optimize Image again to generate a new variation.
Repeat until you're happy with the result.
Step 3 — Generate the 3D model
Click Generate 3D Model. Lychee Gen will create a printable 3D model based on your sketch.
Step 4 — Export or send to Lychee Slicer
Download your model or send it directly to Lychee Slicer for preparation and printing.