There are two workflows provided, one with CausVid and one without! The video does not have a description of causvid workflow because I just came up with it in the last couple days, but just download the moviigen and causvid 14b lora from the WanVideo HF repo, those are the loras for that WF.

models: https://huggingface.co/Kijai/WanVideo_comfy/tree/main