# CogVideo

This is the official repo for the paper: CogVideo: Large-scale Pretraining for Text-to-Video Generation via Transformers.


https://user-images.githubusercontent.com/48993524/170857367-2033c514-3c9f-4297-876f-2468592a254b.mp4


## Generated Samples

**Video samples generated by CogVideo**. The actual text inputs are in Chinese. Each sample is a 4-second clip of 32 frames, and here we sample 9 frames uniformly for display purposes.

![Intro images](assets/intro-image.png)

![More samples](assets/appendix-moresamples.png)



**CogVideo is able to generate relatively high-frame-rate videos.**
A 4-second clip of 32 frames is shown below. 

![High-frame-rate sample](assets/appendix-sample-highframerate.png)