
The HY 3D 2.0 workflow is designed to transform single images into detailed 3D models using the Hunyuan3D 2.0 model developed by Tencent. This innovative workflow leverages a series of specialized nodes to encode, process, and convert 2D images into 3D representations. Key components include the CLIPVisionEncode node for image feature extraction, and the VAEDecodeHunyuan3D node, which decodes these features into a 3D latent space. The VoxelToMesh node then converts this latent representation into a mesh format, ready for export as a GLB file using the SaveGLB node. This workflow is particularly useful for artists, designers, and developers looking to create 3D assets from existing 2D images efficiently.
Technically, the workflow begins with loading the Hunyuan3D model using the ImageOnlyCheckpointLoader node. The image is then uploaded and processed through a series of nodes that encode the image's features and condition them for 3D reconstruction. The EmptyLatentHunyuan3Dv2 node initializes the latent space, which is then sampled using the ModelSamplingAuraFlow node to ensure high-quality 3D output. This process is facilitated by the Hunyuan3Dv2Conditioning node, which applies necessary adjustments to match the model's expectations. This workflow is a powerful tool for generating 3D models with minimal input, making it accessible for users with varying levels of expertise in 3D design.