Polyzon Maker runs on your own computer: 16 open-weight AI models, CAD, OpenSCAD and 101 ready-made tools. Free, no account, no subscription.
Real models from Polyzon Maker. Each card shows the engine and the time on an RTX 5070 Ti, 23 GB RAM, Windows 11.
TRELLIS.2, 77 s
TripoSG, 60 s
TRELLIS.2, 56 s
Hunyuan3D, 31 s
Hunyuan3D, 31 s
TRELLIS.2, 101 s
Hunyuan3D, 31 s
TripoSG, 47 s
TRELLIS.2, 66 s
Hunyuan3D, 30 s
Hunyuan3D, 30 sEach one installs with a single button inside the app and then runs offline. This list comes from the catalog of the app itself, version 0.3.2.
One photo or picture in, a 3D model out.
The most detail, on almost any graphics card.
Keeps closer to the photo, a fine-tune of TRELLIS.2.
Clean, closed shapes in half a minute.
The full model: more detail than Mini, wants more video memory.
The newest open Hunyuan shape model: cleaner forms, slower than the turbo ones.
Fine shape detail on a good NVIDIA card.
A quick draft on any computer, no graphics card needed.
Shots from several sides in, the real shape of the object out.
Several photos from any sides: rebuilds the real shape, in real size.
Several photos from any sides, no order needed. Weights are for non-commercial use.
Several photos from any sides: a popular, fast rebuild of the shape. For non-commercial use.
Three photos in turn: front, left, back.
They draw a picture from your words, and the picture becomes 3D.
Makes a picture from your words, then a model from the picture.
A faster picture from your words.
They write CAD and OpenSCAD code, look at the result and fix it.
Small, sees pictures. For 6 GB of video memory.
Writes better code, sees pictures. For 8 to 12 GB of video memory.
The strongest here, sees pictures. For 16 GB of video memory and more.
Times measured on an RTX 5070 Ti on Windows 11 at the default detail. «Tested» means the model has made models on Windows. On Linux every model is still experimental.
Give it a photo or a picture and get a 3D model back. You choose: a quick draft, a clean closed shape, or the most detail.
Times on an RTX 5070 Ti, 23 GB RAM, Windows 11.
Describe what you want. A local model draws a picture, and the picture becomes 3D.
Checks the surface, closes holes, sets the size in millimetres and saves STL or 3MF. Your slicer opens with one button.
Build parts and whole scenes of several models in code or with the mouse. Handles, colours, 17 examples, STL and STEP.
An editor with highlighting, a live view, parameter sliders, templates and your own programs.
Say it in words or show a photo. A local model picks the generator, writes a plan, builds the model in CAD or OpenSCAD, looks at the result and fixes it.
The «AI agent» button gives the ready command for Codex, Cursor, Gemini CLI, Qwen Code, Kimi and others. The agent builds in CAD and OpenSCAD and sees what came out.
A plugin adds what is not there yet. It runs apart from the app, with only the rights you gave it.
Photos, descriptions and models never leave your computer.
No cloud and no subscription. Your photo stays on your computer, and what comes out is a file you can print.
Install the app. The first run measures your computer in 15 seconds and shows which models will work and how long they take.
Download a model that fits, once: it takes several gigabytes. Then give it a photo or a few words.
Set the height in millimetres, check the surface, and save STL or 3MF, or open the model in your slicer.
Ready-made models you adjust to size, and utilities for models and printing. All of it works at once, with nothing to download.
Boxes and Gridfinity
Drawer insert
LEGO bricks
Vases
Wall hooks
Signs
Braille signs
Gears
Bolts and nuts
Keyboard keycaps
Lampshades and lanterns
BasketsFree, no sign-up.
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The models for generation download inside the app and take several gigabytes. Polyzon Maker does not run on phones, you need a computer.
Every version with its checksums, and the source code, is on GitHub.
Yes. Polyzon Maker is free, the code is open under the MIT license, and you do not need an account. Each AI model keeps its own license, which the app shows in the list of models.
For generation, it helps a lot. TRELLIS.2 starts at 4 GB of video memory and 8 GB of RAM and runs on NVIDIA, AMD and Intel; Hunyuan3D-2 mini Turbo asks for 8 GB of video memory. Without a card you can use TripoSR, a quick draft model: about 35 seconds on the six-core Intel processor in our test. The other models take over an hour on a processor. The tools, CAD and OpenSCAD need no graphics card.
The Windows installer is 12 MB. AI models download separately, only the ones you choose: 5 to 18 GB per model, including everything it needs to run.
It depends on your computer. On an RTX 5070 Ti with 23 GB of RAM on Windows 11 we measured 32 seconds for Hunyuan3D-2 mini Turbo, 45 seconds for TripoSG, 83 seconds for TRELLIS.2 at 512, and 9 to 20 seconds for a picture from words. Yours will differ: the check on first run gives you an estimate.
No. Photos, descriptions and models stay on your computer. The app goes online for downloads you start, for an update check at startup, and for anonymous reports if you agreed to them. Those reports hold no pictures, descriptions, file names or folders.
After preparing it. Generation rarely gives one solid surface, so the app checks the model, repairs it and tells you the result: closed, or not yet. Wall thickness and self-intersections are not checked yet, so look at the model in your slicer before printing.
STL and 3MF for printing and the original as GLB, plus STEP from CAD. The app finds the slicers you have, such as PrusaSlicer, OrcaSlicer, Bambu Studio or Cura, and opens the model in them. It does not send G-code and never starts a print by itself.
There are builds for Windows and Linux now, and the Mac version is on its way. All our measurements were made on Windows, so AI models on Linux are still marked experimental.
The licenses of the Hunyuan3D models (2 mini Turbo, 2, 2.1 and 2mv) do not apply in the EU, the UK and South Korea, and the app says so before installing them. The Pi3 and VGGT weights are for non-commercial use only. The other models have no such limits.
Press «AI agent» in CAD, OpenSCAD or the assistant: it has the ready command or a button for Codex, Cursor, Gemini CLI, Qwen Code, Kimi and others, and shows who connected. The API listens on 127.0.0.1 only and needs a key, so nothing on the network can reach it.
Yes, with plugins. A plugin is a .zip that can add a page, panels and commands, a theme or a new AI model. Before installing you see its permissions and accept all of them or none, and a plugin’s AI model runs in a sandbox of its own on Windows.
The app is free, and the check takes about 15 seconds.