---
license: other
pipeline_tag: text-to-image
tags:
- sdxl
- unet
- orbitquant
- quantization
- w4a4
- w3a4
- w2a4
- custom-runtime-required
---

# OrbitQuant SDXL UNet Exports

Custom UNet-only OrbitQuant exports for CreaPrompt Lightning Hyper-SDXL.

These files are not normal SDXL checkpoints. They contain only `model.diffusion_model.*`
UNet tensors plus `__orbitquant__` metadata/codebooks/rotations. They require a custom
runtime that supports packed OrbitQuant weights and A4 activation quantization.

The VAE and CLIP/text encoders are not included.