MiniMax H3 + ACC LoRA + PDD Workflow: 720p Video on 16GB VRAM in ~10min
dxprincee · reddit · 2026-09-11
Reddit user dxprincee shared a custom ComfyUI node setup for running MiniMax H3 video generation on low-spec machines, offering to share the full workflow.
- Core stack: new ACC LoRA + custom PDD 8-step node + H3 extender + second-pass latent upscale.
- Performance: on a potato PC with 16GB VRAM + 16GB system RAM, a 14s 24fps clip generated in two passes and upscaled to 720p takes about 5-10 minutes.
- Extras: easy reference image attachment, better context continuity, project save/load, and more.
The author says they'll post the workflow on request.
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