How does AI 3D model generation work?

Upload a photo — or several views, or describe the object in words — and the AI builds a textured 3D model, usually in a few minutes. View it in the browser and export it as GLB, FBX, OBJ, USDZ or STL for Unity, Unreal Engine, Blender and other tools.

What objects can I convert to 3D?

Almost anything you can photograph or describe: furniture, props, characters, creatures, gadgets, food, buildings and more.

Is Wandy3D free to use?

Yes. New accounts get free credits and free accounts get a credit top-up every month, so you can generate and view models in the browser at no cost, on every model version including Wandy 1.2. PRO plans add credits every month and unlock downloads in every format.

What 3D file formats does Wandy3D support?

GLB, GLB with Draco compression, FBX, OBJ (with MTL and textures), USDZ and STL. For 3D printing there are watertight STL and 3MF files, and for games a quad remesh with baked PBR textures as GLB or FBX.

How is Wandy3D different from other AI 3D generators?

Wandy3D covers the whole path from input to a usable file in one browser workspace: photo, multi-view or text input, edit by prompt, retexturing, quad remesh, print-ready export and a community to share models.

GPT-6 AstraAuthor GivrosSeptember 8, 2026

Cozy marshland lake with a fisherman's cabin in Three.js

GPT-6 Astra built a Blender-to-Three.js lake scene: a stilt cabin, a boat, a hidden island house, reeds and lily pads inside a forest ring.

Claude Code + Three.js (code only)Wandy 2

Actual models · 360°Both from the same photo: left — one unedited Claude Code (Opus 5.5) run modelling it in Three.js code; right — Wandy 2.

Create detailed 3D models

Code alone gets you simple shapes. Wandy 2 turns one photo into a textured 3D model you can use in the same scene.

Create a 3D model free

GPT-6 Astra prompt

Create a cozy lake with a fisherman’s cabin on the marshy shore. Put a small island in the middle of the water, with an abandoned house hidden among the trees. Add a fishing boat beside the cabin, lily pads, reeds, jumping fish, typical wetland wildlife, a small beach, one path leading to the beach and cabin, another path returning into the forest, and a tree line around the entire scene.

How to use this prompt

Paste the prompt into GPT-6 Astra; the author first had it expand the idea into a full production prompt, then fed that back.
Swap the cabin, island house, wildlife or paths for your own setting, such as a mountain tarn or a swamp village.
You get a Blender-to-GLB-to-Three.js scene; ask for extra camera views, mobile controls or animation tweaks.

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Cozy marshland lake with a fisherman's cabin in Three.js

Create detailed 3D models

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