Atlas3D lets you upload any 3D model and instantly turns it into an interactive learning experience — the AI automatically generates part labels, descriptions, explanations, prompts, and quizzes. Built for 3D artists to showcase their work and educators to teach with it, right in the browser.

I built Atlas3D because I felt 3D models are still mostly passive and static, you rotate them, zoom in, and that's about it. I wanted them to become interactive learning experiences instead. Upload a semantic 3D model and Atlas3D automatically turns it into an AI-powered experience where you can ask questions, isolate parts, recolor components, explore assemblies, and generate visual quizzes. Built for Educators--- Create engaging 3D lessons in minutes from existing 3d models. Designed for Learners--- Explore, ask questions, and understand complex structures interactively. Under the hood it combines Three.js, AI, automatic generation of semantic data, and a cloud pipeline to make the experience fast enough for real users. I'd genuinely love feedback on: the AI interactions the learning experience the UI/UX and what you'd build with it. Thanks for checking it out! I'll be around all day to answer questions. 🚀

Curious how well it handles complex models with a ton of small parts, does the AI actually label everything accurately or do you still need to go in and clean things up afterwards?

How does the AI handle really complex models with tons of small parts, like detailed mechanical assemblies? Curious if the auto-generated labels stay accurate or if it starts hallucinating names for tiny components.

Curious how well it handles complex models with a ton of small parts, does the AI actually label everything accurately or do you still need to go in and clean things up afterwards?

Atlas3D

Turn any 3D model into an AI Native Interactive Experience.

Turn any 3D model into an AI Native Interactive Experience.