These are mixtures of WAN 2.2 and other WAN-like models and accelerators (with CLIP and VAE also included) to provide a fast, "all in one" solution for making videos as easily and quickly as possible. FP8 precision. Generally the latest version available for each type of model (image to video or text to video) is recommended.

MEGA Merge: This is the "one model to rule them all" version which pretty much does everything. It can handle text to video, image to video, and first frame to last frame and last frame only (because it includes VACE). There is a specific workflow to use these merges included in the mega-v3/ folder, as it is slightly more complicated (but shouldn't be slower) due to its flexibility. See below for a screenshot of "mega" being used.