Hunyuan3D 2.0 - Generate 3D Models with AI

Open-source 3D generation with production-grade PBR materials

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Updated Jul 2026 · Added Jun 2026

3d-models.hunyuan.tencent.com

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What is Hunyuan3d 2 0?

Hunyuan3D 2.0 is Tencent's fully open-sourced 3D generative model that creates production-ready 3D assets with PBR material generation. It uses physics-based rendering to simulate realistic material properties like metallic reflections and subsurface scattering, enabling cinema-grade light interaction. Designed for game developers, industrial designers, and academic researchers who need high-fidelity 3D model generation with complete transparency and fine-tuning capabilities.

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Key Features of Hunyuan3d 2 0

PBR Material Generation with physics-based rendering
Open-sourced model weights and training code
High-precision 3D asset creation
Reproduce-able baselines for academic research
Community fine-tuning capabilities
Metallic and complex material simulation
Normal map generation for realistic surfaces

Who Should Use Hunyuan3d 2 0?

Generate game assets with photorealistic materials

Create industrial design 3D models

Produce cinema-grade rendered assets

Develop reproducible baselines for 3D research

Fine-tune models for downstream applications

Simulate complex material properties for product visualization

Hunyuan3d 2 0: Pros & Cons

✓Pros

First fully open-sourced production-ready 3D generative model
Includes complete data processing pipelines and training/inference code
Physically-based rendering for cinema-grade quality
Reduces redundant development costs for industrial deployment
Enables community developers to fine-tune for specific tasks
Supports complex materials like leather and bronze with realistic light interaction

Frequently Asked Questions about Hunyuan3d 2 0

Does Hunyuan3D 2.0 generate normal maps and PBR textures, or just geometry?

Hunyuan3D 2.0 generates complete PBR materials including normal maps alongside the 3D geometry. The physics-based rendering system simulates realistic material properties like metallic reflections and subsurface scattering, so you get production-ready assets that respond correctly to lighting without additional texture work.

Can I fine-tune Hunyuan3D 2.0 on my own dataset?

Yes. Tencent has open-sourced the full model weights and training code, which means you can access the complete data processing pipelines and retrain the model on custom datasets. This is built for community developers who need to adapt it for specific materials or asset types.

What file formats does Hunyuan3D 2.0 export 3D models in?

The description does not specify which 3D file formats the model outputs, so check Tencent's GitHub repository or documentation before committing to a production pipeline.

Is Hunyuan3D 2.0 actually free to use?

Yes. Hunyuan3D 2.0 is fully open-sourced with no licensing fees, though you will need the compute resources to run inference yourself, either locally or on cloud hardware.