At the CVPR 2025 conference, Tencent proudly announced the open sourcing of the HunYuan 3D 2.1 large model. This marks the debut of the first fully open-source, industrial-grade 3D generation model, setting a new benchmark in the industry. With over 1.8 million downloads on the Hugging Face platform, the model has garnered widespread recognition from developers across the globe. Building upon its predecessor, the HunYuan 3D 2.1 model has undergone significant enhancements and will continue to be openly accessible to the community.