# Mind Blowing New Improvement to the Open Source Video Models STG Instead of CFG - Huge Quality Boost

## Full tutorial link > https://www.youtube.com/watch?v=hqDA0-waGwI

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Spatiotemporal Skip Guidance for Enhanced Video Diffusion Sampling.

Project page : [https://junhahyung.github.io/STGuidance/](https://junhahyung.github.io/STGuidance/)

GitHub repo : [https://github.com/junhahyung/STGuidance](https://github.com/junhahyung/STGuidance)

Paper : [https://arxiv.org/abs/2411.18664](https://arxiv.org/abs/2411.18664)

Abstract

We introduce Spatiotemporal Skip Guidance (STG), a simple training-free sampling guidance method for enhancing transformer-based video diffusion models. STG employs an implicit weak model via self-perturbation, avoiding the need for external models or additional training. By selectively skipping spatiotemporal layers, STG produces an aligned, degraded version of the original model to boost sample quality without compromising diversity or dynamic degree. Our contributions include:

(1) Introducing STG as an efficient, high-performing guidance technique for video diffusion models

(2) Eliminating the need for auxiliary models by simulating a weak model through layer skipping

(3) Enhancing video quality without compromising sample diversity or dynamics unlike CFG

Song: Extra Terra & N3b - Silence [NCS Release]

Music provided by NoCopyrightSounds

Free Download/Stream: [http://ncs.io/EN\_Silence](http://ncs.io/EN\_Silence)

Watch: [http://ncs.lnk.to/EN\_SilenceAT/youtube](http://ncs.lnk.to/EN\_SilenceAT/youtube)



### Video Transcription


- [00:00:02](https://www.youtube.com/watch?v=hqDA0-waGwI&t=2) oh [Music]

- [00:00:31](https://www.youtube.com/watch?v=hqDA0-waGwI&t=31) he [Music]
