Pixal 3D

Pixal3D is a groundbreaking pixel-aligned 3D generation platform that transforms single or multi-view 2D images into high-fidelity, production-ready 3D assets with unprecedented precision. Developed by top researchers from Tsinghua University and TencentARC and accepted to SIGGRAPH 2026, Pixal3D solves the critical bottleneck of 2D-3D correspondence by explicitly back-projecting multi-scale image features directly into a 3D feature volume, eliminating AI hallucinations and preserving every detail. The platform targets 3D artists, game developers, indie creators, and spatial computing professionals who demand absolute visual faithfulness. Core features include reconstruction-level fidelity, physically based rendering (PBR) textures, seamless multi-view aggregation, and modular scene synthesis. Users can generate from a single sketch or multiple character sheets, export standard GLB files ready for Unity, Unreal, or Blender. The open-source framework, with code on GitHub and a free Hugging Face demo, ensures accessibility for researchers and developers. Experience the next evolution in Image-to-3D with Pixal3D—where pixel perfection meets 3D innovation.