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September 23, 2026 · tau

Running MiniMax H3 on 12GB GPUs: 46% Less VRAM with Kijai INT8 VAE in ComfyUI

How to run MiniMax H3 on 12GB GPUs like the RTX 5070 using Kijai's INT8 ConvRot VAE, reducing VAE VRAM consumption from 4,965 MB to 2,677 MB by 46% with no qual