Hunyuan 3D 3.0

What is Hunyuan 3D 3.0?

Hunyuan 3D 3.0 is a new Tencent announcement at the Global Digital Ecology Conference on September 16, 20253D Generated ModelsThe core upgrade lies in the 3 times improvement of modeling accuracy, geometric resolution of 1536³, support for 3.6 billion voxels of ultra-high-definition modeling, and the first 3D-DiT hierarchical carving model, which solves the bottleneck of the traditional technology in which it is difficult to take into account the overall structure and local details, and realizes the SOTA-level 3D geometric generation effect with sharp edges and clear details.

Mix 3D 3.0 is now integrated into the Mix 3D AI creation engine, which is free and open to users, and synchronized with the Tencent Cloud API, helping the game, film and television, e-commerce and other industries to easily realize professional-grade 3D content creation. In addition, the Hunyuan 3D Studio professional-grade workbench started internal testing, and the Hunyuan 3D Omni model, which supports multi-conditional control, will soon be open-sourced.

Core Advantages

1. Ultra HD modeling capabilities
   • Geometric Resolution Upgrade: Upgraded to 1536³ from 512³ in the previous generation, the number of voxels has increased by 27 times, allowing for the generation of finer 3D models, such as character facial pores, clothing textures and other microscopic details.
   • 3D-DiT Grading Engraving ModelThrough the "whole first, then local" generation strategy, the underlying geometric structure is constructed first, and then the details are gradually refined. Combined with the enhanced data processing technology, the ability to understand and restore invisible areas (such as the back of the object) is greatly improved, and the effect of generating complex geometric structures is significantly enhanced.
2. Character generation special optimization
   • Fine Facial ResurfacingThe algorithm is optimized for character generation, which makes the contours of the features more clear and three-dimensional, the details more rich, and the character's physique more natural and smooth, bidding goodbye to the problem of "abstract face", and generating 3D models at the level of real-life hand-me-downs.
   • Texture generation optimization: Further optimize texture adherence and geometric alignment accuracy to ensure that texture details are faithful to the design intent, enabling more accurate texture mapping and fit, and more realistic and detailed surface texture.
3. Multimodal generation support
   • Various input methodsIt supports text description (e.g. "Cyberpunk style boy playing soccer in holographic training room"), single picture, multiple pictures (2-4 pictures with different viewpoints) to generate 3D models to meet the needs of different scenarios.
   • Output format compatibilityIt supports OBJ, GLB, FBX, STL, USDZ and other mainstream 3D formats export, which is suitable for 3D printing, game development, industrial design, mobile real-time interaction and other scenarios.

application scenario

1. Game & Film Production
   • Rapid Prototyping: Game developers can generate high-precision 3D models from text or images, shortening development cycles and reducing production costs.
   • Cinematic RenderingPBR material generation is supported, which can output leather, metal and other realistic material effects to meet the high-quality rendering needs of film and animation teams.
2. E-commerce and Social
   • Product 3D Display: E-commerce ads can show product details through 3D modeling to enhance the user shopping experience and increase the conversion rate.
   • Virtual Image Creation: Social platform users can generate personalized 3D characters with one click, enriching the form of interaction.
3. Industrial Design & AR/VR
   • Complex Structural Design: Industrial designers can utilize hierarchical generation strategies to easily respond to the design needs of complex geometries.
   • AR/VR Content Creation: Supports ultra-high definition modeling and real-time rendering to provide high-quality 3D content support for AR/VR applications.

How is it used?

1. access portal
   Accessed through the official Tencent provided Hunyuan 3D AI creation engine web side or small program, new users can generate models for free 10 times a day (invite friends to get an additional 30 times).
2. Input creation instructions
   Text Generation: Input descriptive text (e.g. "Cyberpunk style boy playing soccer in a holographic training room") and the model will be automatically parsed and generated into a 3D scene.
   Image Generation: Upload 1-4 images with different viewpoints (e.g., front face and side face of the character), and the model is restored to 3D structure by multi-view fusion technology.
3. Adjustment and optimization
   Detail fine-tuning: Drag the slider in the generation interface to adjust the model scale, surface smoothness and other parameters.
   Intelligent Face Reduction: Use the "Intelligent Face Reduction" function after generation to reduce the number of model faces from thousands to hundreds and improve rendering efficiency.
4. Export and Applications
   Supports OBJ, GLB, FBX and other mainstream formats for export, which can be directly used for 3D printing, game development or social platform sharing.

Market Feedback

• Increased realism and aestheticsUsers generally feedback that the character models generated by Hunyuan 3D 3.0 are significantly more realistic and have much more detail than the previous generation of models, which can meet the needs of professional-grade creations.
• Generation efficiency and ease of use: Generate high-quality 3D models in less than 30 seconds, easy to operate and suitable for rapid prototyping and iterative optimization.
• Highly recognized by the industry: At the 2025 Tencent Global Digital Ecosystem Conference, Hunyuan 3D 3.0 is seen as an important milestone in the universalization and professionalization of 3D AIGC technology, driving 3D content creation to higher quality and efficiency.