MiniMax H3 Ultimate Upscaling in ComfyUI

Running MiniMax H3 on your own computer at home is great, but generating higher resolution videos can take a while. Thankfully we have various upscale methods to help us! Using Ultimate Upscale, Latent Upscale 3D and SeedVR2 you can quickly generate your lower resolution (0.2 MP) video and then upscale afterwards. This is great because you can change your original video as much as you like. Get the prompt right, have some new ideas. Then once you're ready for a higher resolution, it actually takes just 2 to 4 steps. No more waiting for a huge 2MP video to generate which can typically leave yo