Hunyuan3D 2 splits 3D generation into shape + texture stages. The PBR texture pass is what sets it apart — the meshes ship with realistic materials, not just colors baked into vertices.
| Quantization | Bits | File Size | VRAM Needed | RAM Needed | Quality |
|---|---|---|---|---|---|
| FP16 | 16 | 5 GB | 16 GB | 24 GB | 100% |
How to run Hunyuan3D 2
Pick a runtime — copy & paste. Commands are pre-filled with this model’s repo.
GUI. Browse → download → chat. MLX on Apple Silicon.
LM Studio home →- 1
Open LM Studio
Go to the 🔍 Search tab.
- 2
Search for
tencent/Hunyuan3D-2 - 3
Download
Pick the FP16 quant — best balance of size vs. quality.
- 4
Chat
Hit ▶ Load Model and start chatting. Toggle 'Local Server' to expose an OpenAI-compatible API on :1234.
Community benchmarks
Real tokens/sec reports from people running Hunyuan3D 2 on actual hardware.
No community runs yet for this model. Be the first to submit your numbers.
how much VRAM do I need to run Hunyuan3D 2?
Hunyuan3D 2 requires 16 GB VRAM minimum with FP16 quantization. For full precision you need 16 GB.
which quant should I pick?
Q4_K_M is the best quality/VRAM balance — ~92% of FP16 quality at ~25% the footprint. Q8_0 is near-lossless if you have the headroom.
What GPU do I need to run Hunyuan3D 2?
To run Hunyuan3D 2, you need a GPU with at least 16 GB of VRAM. Higher-end GPUs like the RTX 3090 or A6000 are recommended for optimal performance.
Is Hunyuan3D 2 good for coding?
Hunyuan3D 2 is primarily designed for generating 3D models from images and is not optimized for coding tasks. For coding, consider language models like Codex or AlphaCode.
Hunyuan3D 2 vs Llama 3.1 8B?
Hunyuan3D 2 is specialized for 3D generation with 2.5B parameters, while Llama 3.1 8B is a larger, more general-purpose language model. Choose based on your specific task needs.
Can I run Hunyuan3D 2 on a Mac?
Yes, you can run Hunyuan3D 2 on a Mac with a compatible GPU that has at least 16 GB of VRAM. Ensure you have the necessary drivers and CUDA support installed.
How much VRAM does Hunyuan3D 2 need?
Hunyuan3D 2 requires 16 GB of VRAM. The exact amount can vary slightly depending on the quantization level used.
Is Hunyuan3D 2 censored?
Hunyuan3D 2 is not explicitly censored, but it adheres to standard content guidelines to ensure appropriate and safe use.
Is Hunyuan3D 2 commercial-use allowed?
Hunyuan3D 2 is licensed under the tencent-hunyuan license, which allows for commercial use. Check the license terms for any specific restrictions.
Hunyuan3D 2 context length?
The context length for Hunyuan3D 2 is currently unknown. It is designed for 3D generation tasks rather than text-based models, so context length may not be applicable in the same way.
Does Hunyuan3D 2 support function calling?
Hunyuan3D 2 is designed for 3D generation and does not support function calling in the way that language models do. It focuses on image-to-3D conversion.
Hunyuan3D 2 quantization options?
Hunyuan3D 2 supports various quantization options to reduce VRAM usage, including INT8 and FP16. Check the documentation for the best settings for your hardware.
Can Hunyuan3D 2 run on CPU?
While Hunyuan3D 2 can technically run on a CPU, it is highly inefficient and not recommended. Use a GPU with at least 16 GB of VRAM for optimal performance.
Hunyuan3D 2 fine-tuning?
Hunyuan3D 2 can be fine-tuned for specific 3D generation tasks. However, this requires significant computational resources and expertise in training 3D models.
Hunyuan3D 2 system requirements?
Hunyuan3D 2 requires a GPU with at least 16 GB of VRAM, a modern CPU, and at least 16 GB of RAM. Ensure you have a stable internet connection for downloading the model.
Hunyuan3D 2 performance benchmark?
Performance benchmarks for Hunyuan3D 2 show it can generate high-quality 3D models in a few minutes on a high-end GPU like the RTX 3090. Exact times can vary based on input complexity.
Hunyuan3D 2 for RAG?
Hunyuan3D 2 is not designed for Retrieval-Augmented Generation (RAG). It is specialized for 3D generation tasks and does not integrate with retrieval systems.
Hunyuan3D 2 for agents?
Hunyuan3D 2 can be used to generate 3D assets for virtual agents or avatars, but it does not have built-in capabilities for creating or controlling agents.
Hunyuan3D 2 for coding vs general?
Hunyuan3D 2 is not suitable for coding tasks. It is specialized for 3D generation and is not a general-purpose model like those used for coding or text generation.
Hunyuan3D 2 vs ChatGPT?
Hunyuan3D 2 is a 3D generation model, while ChatGPT is a large language model designed for conversational and text generation tasks. They serve different purposes and are not directly comparable.
Hunyuan3D 2 download size?
The download size for Hunyuan3D 2 is approximately 10 GB, depending on the quantization level and additional dependencies.
Best quant for Hunyuan3D 2?
The best quantization for Hunyuan3D 2 depends on your hardware. FP16 provides a good balance between performance and VRAM usage, while INT8 can further reduce VRAM requirements with a slight performance trade-off.