This workflow allow to easily generate video using Minimax H3 and upscale them in high resolutions using chunking and frame interpolation for better quality.Node colors have meaning:<ul><li>Red: one time models configuration</li><li>Yellow: my personal config, feel free to adjust it if does not suit you</li><li>Green: node you will often edit to adjust video generation</li><li>Black: Informations to understand how some nodes works</li></ul><h3 id="getting-start">Getting start</h3><ul><li> Fill the "Prompt, Loras and References" group with your prompt and ressources</li></ul><ul><li> Adjust "Video duration", "Video settings (1st pass)" nodes in "First pass: Generate video" group</li></ul><ul><li> Adjust "Upscale Resolution Selector"  node in "Second pass: Upscale" group</li></ul><ul><li> Then Run !</li></ul><h3 id="custom-changes">Custom changes</h3><ul><li>Use the "Bypass groups" node to bypass groups you don't need</li><li>By default, the non upscaled video is not saved. You can save it by choosing the "Save" button ("Preview" is selected)</li></ul><ul><li>By default, the workflow use "Temporal chunk" and "RIFE" to save VRAM and up the framerate to 60 FPS on the final video</li></ul><ul><li>For low VRAM, you can use the "Spatial Chunk (Save even more VRAM)" node to split even more the chunking</li><li>After each generation, the VRAM is free with the nodes "Free VRAM" for each pass. Feel free to bypass them if don't need them.</li></ul>

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