MiniMax FastH3 in ComfyUI: three video workflows and speed tests
pixaromadesign · reddit · 2026-09-23
Pixaroma's episode 35 tutorial covers running MiniMax FastH3 in ComfyUI with three workflows: text-to-video, first-frame-to-video, and first-and-last-frame-to-video. It walks through model setup, resolution and duration settings, prompt creation with Google Gemini, and compares generation times across resolutions, plus an image-to-image video transition demo. The workflows use Pixaroma Nodes, Kitchen Attention, and Sparse Attention, and can run locally or in the cloud on RunningHub.
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