CogVideoX1.5-5B-SAT is an open-source video generation model developed by the Knowledge Engineering and Data Mining team at Tsinghua University. It is an upgraded version of the CogVideoX model, supporting the generation of 10-second videos as well as videos in higher resolutions. The model includes modules such as Transformer, VAE, and Text Encoder, enabling video content generation based on textual descriptions. With its powerful video generation capabilities and high-resolution support, the CogVideoX1.5-5B-SAT model provides a robust tool for video content creators, with broad application prospects in education, entertainment, and commercial fields.