HunyuanWorld-Voyager - Tencent open source ultra-long roaming world model

What is HunyuanWorld-Voyager?

HunyuanWorld-Voyager(Abbreviation: HybridVoyager)is the industry's first ultra-long roaming world model released by Tencent that supports native 3D reconstruction. It is a novel video diffusion framework that generates 3D point cloud sequences of user-defined camera paths from a single image, supports 3D consistent scene video generation for world exploration along customized camera trajectories, and generates aligned depth and RGB videos for efficient and direct 3D reconstruction. The model contains two key components: world-consistent video diffusion and long-range world exploration, which enables iterative scene expansion through efficient point culling and autoregressive inference. A scalable data engine is proposed for generating scalable data for RGB-D video training.

Features of HunyuanWorld-Voyager

• Native 3D reconstruction capability: For the first time, native 3D memory and scene reconstruction is supported through the combination of space and features, avoiding the latency and accuracy loss associated with traditional post-processing.
• Long distance roaming support: The ability to generate long-distance, world-consistent roaming scenes breaks through the limitations of traditional video generation in terms of spatial consistency and scope of exploration.
• 3D input and output support: Supports 3D input and 3D output, highly adaptable to the Hybrid World Model 1.0, which can further extend the roaming range of the 1.0 model, improve the generation quality of complex scenes, and support stylized control and editing.
• World Cache Mechanism: Introduces a scalable world caching mechanism, based on an initial 3D point cloud cache generated from the 1.0 model, which is projected to the target camera view to provide guidance for diffusion modeling. The generated video frames also update the cache in real-time, forming a closed-loop system that supports arbitrary camera trajectories while maintaining geometric consistency.
• Multi-application scenario support: Supports a variety of 3D understanding and generation applications such as video scene reconstruction, 3D object texture generation, video style customization generation, video depth estimation, and more.
• Efficient Data Engine: A scalable data engine is proposed for generating scalable data for RGB-D video training, which eliminates the need for manual 3D labeling and automates the generation of large-scale and diverse training data.

HunyuanWorld-Voyager's Core Advantages

• Native 3D generation: For the first time, it is possible to generate 3D consistent point cloud sequences directly from a single image without post-processing, avoiding the delays and loss of accuracy found in traditional methods.
• Long-range roaming capability: Supports users to roam long-distance, world-consistent 3D scenes along customized camera trajectories, breaking through the spatial limitations of traditional video generation.
• Efficient 3D reconstruction: The generated RGB and depth videos can be used directly for 3D reconstruction without the need for additional reconstruction tools, improving the efficiency and accuracy of 3D reconstruction.
• Multi-modal input support: It supports various input methods such as text and images, and can generate high-quality 3D scenes and videos according to different inputs.
• real time interactivity: Users can explore the generated 3D world in real time by customizing the camera path, enhancing the user interaction experience.
• Powerful Data Engine: A scalable data engine is proposed that automates the generation of large-scale, diverse RGB-D video training data without the need for manual 3D labeling.

What is HunyuanWorld-Voyager's official website?

• Project website:: https://3d-models.hunyuan.tencent.com/world/
• Github repository:: https://github.com/Tencent-Hunyuan/HunyuanWorld-Voyager
• Hugging Face Model Library:: https://huggingface.co/tencent/HunyuanWorld-Voyager
• Technical Report:: https://3d-models.hunyuan.tencent.com/voyager/voyager_en/assets/HYWorld_Voyager.pdf

Who is HunyuanWorld-Voyager for?

• 3D artists and designers: Models can be used to quickly generate high-quality 3D scenes and assets, increasing creative efficiency and inspiring creativity.
• game developer: Can generate 3D scene assets compatible with game engines, providing rich creative and content support for game development.
• Virtual Reality (VR) and Augmented Reality (AR) Developers: Can be used to create immersive 3D experiences that enhance user interactivity and immersion.
• Educators and students: Can be used in education and training to provide intuitive 3D learning resources that enhance the learning experience.
• Industrial designers and engineers: Can be used for industrial design and simulation to help optimize design solutions and improve design efficiency.
• Video producer: Can be used for video reconstruction and depth estimation to enhance the 3D effect and analysis of video content.