RTX 5080 Struggles to Generate >3s Clips with MiniMax in ComfyUI
james25679 · reddit · 2026-08-12
A ComfyUI novice user shared their frustration with the MiniMax video generation model: despite a solid setup featuring an RTX 5080 (16GB VRAM) and 32GB RAM, the official R2V and I2V workflows crash if set to generate clips longer than 3 seconds or at 0.4 fps.
The user noted that they get great performance running other models like Krea2 and training LoRAs, and is asking the community for technical advice on MiniMax VRAM optimization or workflow adjustments.
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