Show HN：Meshii - 開源 AI 工具，用於遊戲開發中的 3D 模型生成

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Meshii

Open-source Image-to-3D Generation Platform

Transform single images into high-quality 3D assets using state-of-the-art AI models.

Features •
Quick Start •
Models •
Usage •
Roadmap •
Contributing

🎬 Demo

Watch the full demo on YouTube

⚠️ Early Release Notice

This is an early release (v0.1.0). While functional, expect:

Future development and new features will be prioritized based on community interest.

If you like the project, please ⭐ star it and contribute!

The number of stars and contributions help us understand the need for improvements and guide our efforts.

✨ Features

🎯 Why Meshii?

Meshii is not another AI orchestration tool - it's a specialized production pipeline that solves the complete image-to-3D workflow for game developers and 3D artists.

The Problem with Existing Solutions

The Meshii Approach

✅ Production-Ready Pipelines: Game-ready (topology optimization, UV unwrapping, LOD) and print-ready (manifold repair, watertight) workflows built-in

✅ Serverless GPU: Zero hardware investment - use A10G/A100/L40S GPUs for $0.03-$0.10 per generation with $30 free credits

✅ Complete Application: Modern web UI with 3D viewer, job management, and API - not just a workflow builder

✅ Multi-Model Intelligence: Automatically select between TRELLIS 2 (4B params, PBR materials), TRELLIS (fast), and PartPacker (reassemblable parts)

✅ Open Source: MIT license, self-hosted on Modal, extend with your own models and pipelines

Perfect For

📋 Prerequisites

Before starting, you'll need:

🚀 Quick Start

Option 1: Interactive Setup (Recommended)

The setup wizard will guide you through:

🎉 You're Ready!

Open http://localhost:5173 and generate your first 3D model!

Note: The local post-processing server (port 8001) is optional but required if you want to use advanced mesh optimization features like decimation, topology optimization, or tris-to-quads conversion.

🤖 Models

Model Comparison

📖 Usage

Web Interface

The easiest way to use Meshii:

Post-Processing Server: This optional local server handles advanced mesh optimization (decimation, tris-to-quads, topology fixes). It runs on localhost:8001 and uses pymeshlab for processing. Only needed if you want to use these features.

API

🏗️ Architecture

Project Structure

💰 Cost Estimation

Modal charges based on GPU usage:

Free tier: Modal gives you $30 free credits, enough for ~300-1000 generations!

🗺️ Roadmap

🤝 Contributing

We welcome contributions! Please see CONTRIBUTING.md for guidelines.

Quick Contribution Guide

Development Mode

📄 License

This project is licensed under the MIT License - see LICENSE file.

Model Licenses

The AI models used have their own licenses:

Please review and accept these licenses on HuggingFace before use.

🙏 Acknowledgments

Made with ❤️ by Sciences 44

⭐ Star us on GitHub

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