30-Second MiniMax H3 Workflow on 12GB GPUs: Seamless Image-to-Video Pipeline
vortis23 · reddit · 2026-08-23
A developer shared a deeply optimized ComfyUI workflow for generating 30-second seamless videos with audio using MiniMax H3 on 12GB GPUs (rendering in 14 minutes). The pipeline leverages Joey Gambino's H3MultishotMemorySampler and specific custom nodes to manage memory and stitch three independent shots into a cohesive narrative. The post includes installation instructions for required nodes, model directory maps, and usage tips emphasizing detailed prompts for smooth transitions.
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