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 AI実践ラボSeptember 10, 2026

Wordless 3D cat short about a treat button that causes chaos

Asked in Codex, GPT-6 Astra made a looping 3D short where a cat presses one button and a gear-driven machine floods the room with fish treats.

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

Make a wordless 3D cat short: one treat button, total chaos, a tiny payoff. Add expressive acting, camera moves, music and a loop.

How to use this prompt

Paste the prompt into Codex with GPT-6 Astra selected.
Change the animal, the trigger object and the payoff, or ask for a different mood or length.
You get an animated short with acting, camera moves and music; ask for tweaks to timing, framing or the ending.

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Wordless 3D cat short about a treat button that causes chaos

Create detailed 3D models

GPT-6 Astra prompt

How to use this prompt

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