Hunyuan 3D (https://hy3d.dev) is a 100% free online AI Image-to-3D model generator powered by Hunyuan3D-2.1. Turn any 2D photo or sketch into a fully textured 3D GLB model in under 60 seconds with customizable polygon counts (5K to 40K)—ready for Blender, Unity, Unreal Engine, and 3D printing with no signup and no watermarks.