AccVideo is a novel and efficient distillation method that accelerates the inference speed of video diffusion models through synthetic datasets. This model can achieve an 8.5-fold speed improvement in video generation while maintaining similar performance. It uses a pre-trained video diffusion model to generate multiple effective denoising trajectories, thereby optimizing data usage and the generation process. AccVideo is especially suitable for scenarios requiring efficient video generation, such as film production and game development, and is suitable for researchers and developers.