---
library_name: diffusers
license: other
license_name: other
license_link: https://huggingface.co./Lightricks/LTX-Video/blob/main/License.txt
---

This is the Q8 version of the [LTX-Video](https://huggingface.co./Lightricks/LTX-Video) transformer (revision: `0c43a96`).

This work largely builds on top of [KONAKONA666/LTX-Video](https://github.com/KONAKONA666/LTX-Video/), utilitizing the Q8 kernels from 
[KONAKONA666/q8_kernels](https://github.com/KONAKONA666/q8_kernels). These kernels are optimized to run on the NVIDIA GPUs with 
ADA architecture (example RTX 4090). Huge shoutout to KONAKONA666 for working on these.

**How does it differ from [konakona/ltxvideo_q8](https://huggingface.co./konakona/ltxvideo_q8)?**

The purpose of this checkpoint is to be more closely compatible with the official [LTX-Video transformer](https://huggingface.co./docs/diffusers/main/en/api/models/ltx_video_transformer3d) shipped in `diffusers`.

Refer to [this repository](https://github.com/sayakpaul/q8-ltx-video) for more details on the checkpoint was obtained and how to use it. The repository also provides some benchmarks and here's a summary: