---
license: creativeml-openrail-m
datasets:
- manycore-research/SpatialGen-Testset
base_model:
- stabilityai/stable-diffusion-2-1
pipeline_tag: image-to-image
---
# SpatialGen

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<div align="center">
  <picture>
    <source srcset="https://cdn-uploads.huggingface.co/production/uploads/6437c0ead38ce48bdd4b0067/myrWYVNd4m-DuxV39VQZ0.png" media="(prefers-color-scheme: dark)">
    <img src="https://cdn-uploads.huggingface.co/production/uploads/6437c0ead38ce48bdd4b0067/QQvDtmokH4ZjwH0wppqFC.png" width="60%" alt="SpatialLM""/>
  </picture>
</div>
<hr style="margin-top: 0; margin-bottom: 8px;">
<div align="center" style="margin-top: 0; padding-top: 0; line-height: 1;">
    <a href="https://github.com/manycore-research/SpatialGen" target="_blank" style="margin: 2px;"><img alt="GitHub"
    src="https://img.shields.io/badge/GitHub-SpatialGen-24292e?logo=github&logoColor=white" style="display: inline-block; vertical-align: middle;"/></a>
    <a href="https://huggingface.co/manycore-research/SpatialGen-1.0" target="_blank" style="margin: 2px;"><img alt="Hugging Face"
    src="https://img.shields.io/badge/%F0%9F%A4%97%20Hugging%20Face-SpatialGen-ffc107?color=ffc107&logoColor=white" style="display: inline-block; vertical-align: middle;"/></a>
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<div align="center">

| Image-to-Scene Results | Text-to-Scene Results |
| :--------------------: | :-------------------: |
| ![Img2Scene](https://cdn-uploads.huggingface.co/production/uploads/6437c0ead38ce48bdd4b0067/ksN5t8QEu3Iv6KhpsYsk6.png) | ![Text2Scene](https://cdn-uploads.huggingface.co/production/uploads/6437c0ead38ce48bdd4b0067/waCRa3kp01KAsKgmqS1bb.png) |

<p>SpatialGen produces multi-view, multi-modal information from a semantic layout using a multi-view, multi-modal diffusion model.</p>
</div>

## ✨ News

- [Aug, 2025] Initial release of SpatialGen-1.0!


## SpatialGen Models

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| **Model**       | **Download**                                                               |
| :-------------: | -------------------------------------------------------------------------- |
| SpatialGen-1.0  | [🤗 HuggingFace](https://huggingface.co/manycore-research/SpatialGen-1.0)  |

</div>

## Usage

### 🔧 Installation

Tested with the following environment:
* Python 3.10
* PyTorch 2.3.1
* CUDA Version 12.1

```bash
# clone the repository
git clone https://github.com/manycore-research/SpatialGen.git
cd SpatialGen

python -m venv .venv
source .venv/bin/activate

pip install -r requirements.txt
# Optional: fix the [flux inference bug](https://github.com/vllm-project/vllm/issues/4392)
pip install nvidia-cublas-cu12==12.4.5.8
```

### 📊 Dataset

We provide [SpatialGen-Testset](https://huggingface.co/datasets/manycore-research/SpatialGen-Testset) with 48 rooms, which labeled with 3D layout and 4.8K rendered images (48 x 100 views, including RGB, normal, depth maps and semantic maps) for MVD inference.

### Inference

```bash
# Single image-to-3D Scene
bash scripts/infer_spatialgen_i2s.sh

# Text-to-image-to-3D Scene
bash scripts/infer_spatialgen_t2s.sh
```

## License

[SpatialGen-1.0](https://huggingface.co/manycore-research/SpatialGen-1.0) is derived from [Stable-Diffusion-v2.1](https://github.com/Stability-AI/stablediffusion), which is licensed under the [CreativeML Open RAIL++-M License](https://github.com/Stability-AI/stablediffusion/blob/main/LICENSE-MODEL). 

## Acknowledgements

We would like to thank the following projects that made this work possible:

[DiffSplat](https://github.com/chenguolin/DiffSplat) | [SD 2.1](https://github.com/Stability-AI/stablediffusion) | [TAESD](https://github.com/madebyollin/taesd) | [SpatialLM](https://github.com/manycore-research/SpatialLM)