# 3D Model Generator

> Turn freehand sketches into textured 3D models inside a Three.js scene

This web application provides a sketch-to-3D pipeline built using v0. It takes user drawings, renders them into images with Flux Pro Ultra, turns them into 3D meshes using Hyper3D Rodin, and drops them directly into an interactive Three.js environment. It serves as a practical demonstration of chaining AI generation APIs for rapid 3D asset creation.

Website: https://3d-model-generator.ctate.dev/

## What it is for

- Turn quick 2D sketches directly into interactive 3D scene props
- Prototype game assets rapidly without manual 3D modeling skills
- Study an example pipeline combining drawing canvases, image diffusion, and 3D meshing APIs

## Features

- Canvas drawing pad with brush size adjustments, color palette, and undo/redo
- Image enhancement via Flux Pro Ultra to flesh out rough sketches
- Automated 3D meshing powered by Hyper3D Rodin
- Embedded Three.js viewer with full-screen inspection mode
- Keyboard shortcuts and direct asset placement in the virtual scene

## Details

- Type: Web app
- Category: [AI](https://xiry.app/topics/ai.md)
- Topic: [3D Generation](https://xiry.app/topics/ai/3d-generation.md)
- Platforms: Web
- For: Web game developers, creative technologists, and prototyping enthusiasts
- Alternative to: Meshy, CSM 3D, Luma AI
- Tags: 3d generation, sketch to 3d, threejs, flux, rodin, v0

## Why it was saved

- [@ctatedev, 19 March 2025](https://x.com/ctatedev/status/1902417175362584789): Demonstrates an end-to-end pipeline — draw → image model → 3D mesh → game scene — assembled by prompting v0, i.e. on-demand asset creation for vibe-coded games without any manual modeling.

## Compare

- [Alternatives to Luma Dream Machine](https://xiry.app/alternatives/luma-dream-machine.md)
- [Alternatives to Meshy](https://xiry.app/alternatives/meshy.md)

## Related

- [Meshy](https://xiry.app/resources/meshy): Turn text prompts and 2D images into textured, printable 3D models. (Web app, Freemium)
- [img2threejs](https://xiry.app/resources/img2threejs): Rebuilds reference images as procedural, animation-ready Three.js models in code. (GitHub repo, Open source)
- [microsoft/TRELLIS.2-4B](https://xiry.app/resources/microsoft-trellis-2-4b): Open-source 4B flow-matching model generating textured 3D assets from single images. (AI model, Open source)
- [TRELLIS](https://xiry.app/resources/trellis): AI model that generates textured 3D assets from single images (Web app, Free)
- [Tripo AI](https://xiry.app/resources/tripo-ai): AI generator converting text and 2D images into 3D models. (Web app, Freemium)
- [World Labs](https://xiry.app/resources/world-labs): Spatial AI models that turn images, text, and video into 3D worlds (AI model)

Updated 10 October 2026. Page: https://xiry.app/resources/3d-model-generator

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