README.md

---
license: mit
language:
  - en
  - zh
tags:
  - multimodal
  - image-generation
  - image-editing
  - visual-understanding
  - vision-encoder
---

# UniSpace

Official model repository for **UniSpace: Patch-Reparameterized Vision Encoders
for Unified Representation and Scalable Multimodal Modeling**.

> **Model preview.** Checkpoints, model configuration, and inference examples
> are coming soon. This repository is published now as the canonical model
> release location accompanying the paper.

## Links

- [Code](https://github.com/yjb6/UniSpace)
- [Project page](https://yjb6.github.io/UniSpace/)
- Paper: coming soon

## Model family

- **PR-SigLIP2** — patch-reparameterized SigLIP2 encoder
- **PR-DINOv2** — patch-reparameterized DINOv2 encoder
- **PR-Qwen-ViT** — patch-reparameterized Qwen vision encoder
- **UniSpace** — unified visual understanding, generation, and editing model

## Selected results

### Patch-reparameterized encoders

| Encoder | PSNR ↑ | SSIM ↑ | rFID ↓ |
|---|---:|---:|---:|
| PR-SigLIP2 | 29.64 | 0.87 | 0.18 |
| PR-DINOv2 | 30.84 | 0.90 | 0.14 |
| PR-Qwen-ViT | 30.16 | 0.88 | 0.17 |

### UniSpace

| Benchmark | Overall ↑ |
|---|---:|
| GenEval | 0.84 |
| DPG-Bench | 86.49 |
| OneIG EN | 0.561 |
| OneIG ZH | 0.533 |
| ImgEdit | 4.28 |
| GEdit EN | 7.407 |
| GEdit ZH | 7.382 |

## Release status

- [x] Canonical model repository
- [x] Paper metrics and release links
- [ ] Model checkpoints
- [ ] Configuration and preprocessing files
- [ ] Inference examples
- [ ] Reproduction logs and artifact hashes

## Citation

Citation metadata will be added with the public paper link.

## License

The repository shell is released under the MIT License. Checkpoint-specific
licenses and third-party notices will be included with each released artifact.