All work

Atlas

Speak a world into existence, then redesign it with your voice. Built at the YC Conversational AI Hackathon.

Voice-Driven 3D World Generation · YC Conversational AI Hackathon (2026) · Design Engineer & Developer

Atlas

Atlas generates full 3D environments from a spoken description and lets you reshape them in real time through conversation.

Voice commands can generate worlds, add objects, adjust lighting, and restyle surfaces. The resulting scene is rendered as persistent, explorable 3D geometry in the browser.

Built with Yehor Ivanenko at the Conversational AI Hackathon hosted by Moss (YC F25) at Y Combinator.

Features

  • Voice-to-3D world generation
  • Conversational scene editing and object placement
  • First-person browser exploration
  • WebXR augmented reality support

Built with JavaScript, Python, Three.js, WebXR, LiveKit, Qwen, Hunyuan, 3D Gaussian Splatting.

A generated 3D world
A generated 3D world
Atlas system architecture
Atlas system architecture