Lychee Gen is a web-based 3D model generator that turns your ideas into printable 3D models — no modeling skills needed. It runs entirely in your browser, so there is nothing to download or install.
How it works
Choose how you want to create:
- Text to 3D — type a prompt and choose a style
- Image to 3D — upload a photo or image
- Sketch to 3D — upload a picture of your drawing
Whichever method you choose, Lychee Gen generates a 2D preview first. If it's not quite right, describe your changes in the text box and generate again. Once you're happy with the preview, turn it into a 3D model.

Your finished model can be downloaded or sent directly to Lychee Slicer to prepare it for printing.
Good to know
- Lychee Gen is a separate product from Lychee Slicer, with its own subscription. A Lychee Slicer (Plus or Library) subscription does not include Lychee Gen, and vice versa. Both use the same Lychee account to log in.
- Generations use credits, which are included with your Lychee Gen subscription.