This is the Q8 version of the LTX-Video transformer (revision: 0c43a96).

This work largely builds on top of KONAKONA666/LTX-Video, utilitizing the Q8 kernels from 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?

The purpose of this checkpoint is to be more closely compatible with the official LTX-Video transformer shipped in diffusers.

Refer to this repository for more details on the checkpoint was obtained and how to use it. The repository also provides some benchmarks and here's a summary:

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