Free 3D models, built by an agent.
Game-ready GLB props, toys, vehicles and scenes. Every one was generated by 1DesignTool's 3D template — a coding agent following the design kit — so each model has named parts, real knobs you can remix, and a clean export. Free for commercial use. No sign-up.
GLB · glTF 2.0 → three.js · Blender · Godot · Unity · Unreal · Babylon.js
- free models
- 38free models
- collections
- 5collections
- visual styles
- 4visual styles
- triangles, all named parts
- 310.3ktriangles, all named parts
A paragraph in, a checked GLB out.
1 · The brief
One paragraph per model, given to 1DesignTool's "3D object" template — the subject, its signature details and a triangle budget.
2 · The agent builds it
Codex (GPT-6.1-Sol) follows the design kit's 3D route: picks a direction, builds from reviewed recipes, names every part and exposes real parameters.
3 · The kit checks it
Deterministic captures, a GLB export, a lint of that GLB and a reload proof. Only models that pass are published.
“A tower windmill (~8 m): tapered stone tower, a conical thatched cap, four lattice sails with cloth that rotate in a baked seamless loop around a correct hub pivot, a wooden door and a small balcony.”
Fresh off the template.
FREEMailbox
City Street2,936 tris
FREEMushroom Cluster
Forest Camp7,696 tris
FREEPark Bench
City Street1,672 tris
FREELog Bench
Forest Camp1,734 tris
FREETrail Signpost
Forest Camp594 tris
FREECamping Lantern
Forest Camp10.8k tris
FREEMossy Boulder
Forest Camp700 tris
FREEBus Stop Shelter
City Street1,212 tris
FREEVending Machine
City Street11.8k tris
FREEanimatedCampfire
Forest Camp2,188 tris
FREECanvas Tent
Forest Camp4,036 tris
FREEPine Tree
Forest Camp320 tris
Themed sets that sit together.




Cozy Kitchen
10 modelsCountertop appliances, cookware and coffee gear for a warm kitchen scene.




Desk Setup
10 modelsGadgets and objects for a focused workspace, from keyboards to film cameras.




Forest Camp
9 modelsTents, trees, fire and trail props for an outdoor low-poly camp.

Medieval Market
1 modelsStalls, timber houses and village props for a market-day square.




City Street
8 modelsStreet furniture and urban props for a lively block.
One URL. Any engine.
Every model is a single GLB on a CDN, in metres, +Y up, front facing +Z, sitting on the origin. Load it straight from the URL or download it into your project.
- · Named parts — hide, swap or animate any piece by name
- · Materials named by role — recolour the body in one line
- · Baked clips on animated models — play them with a mixer
import { GLTFLoader } from "three/addons/loaders/GLTFLoader.js";
const gltf = await new GLTFLoader().loadAsync(
"https://assets.stoicsoft.com/1designtool/3d/models/windmill/6e5fef551b/model.glb"
);
scene.add(gltf.scene); // metres, +Y up, front faces +Z
const mixer = new THREE.AnimationMixer(gltf.scene);
gltf.animations.forEach((clip) => mixer.clipAction(clip).play());
// in your loop: mixer.update(delta)About the library
Are these really free?+
Yes. Every model is free to download and use in personal and commercial projects — games, apps, sites, renders, client work. No account, no attribution required. The one thing you can't do is re-sell or re-publish the files as a model pack of your own. The license page has the plain-language version.
How were they made?+
Each model started as a one-paragraph brief given to 1DesignTool's "3D object" template. Codex (GPT-6.1-Sol) then followed the design kit's 3D route: a short plan, a chosen direction (low-poly, lacquer toy, product, voxel…), construction from the kit's recipes with named parts, and a scene module with real parameters. The kit's checks verified each one — deterministic capture, a clean GLB export and a reload of that GLB — before it was published here.
What format are they in?+
GLB (binary glTF 2.0), in metres with +Y up and the front facing +Z, resting on the ground at the origin. three.js, Babylon.js, Blender and Godot open it directly; Unity and Unreal import it with their glTF importers. Materials are named by role (body, trim, glass…), so recolouring is one material away.
What does "remix" mean here?+
Each model is a small program, not a frozen mesh. Its scene declares parameters — tower height, sail length, drawer count — and the detail page runs that exact scene so you can move the knobs and download the result as a new GLB.
Can I get a model that isn't in the library?+
Make it. The same template that made these runs on your own machine in 1DesignTool with the coding agent you already use — describe the object and you get the scene, the GLB, PNG and OBJ exports.
Are more models coming?+
Yes. The library reads its catalog live, so new batches appear here without a site release.
Need one that isn't here?
Describe it to 1DesignTool. The same 3D template runs on your machine with the coding agent you already pay for — scene, GLB, PNG and OBJ included.