How-ToVisual AIAugust 18, 2026

MiniMax H3 workflow enables native 1080p video via dual-sampling latent upscaling

A ComfyUI workflow for MiniMax H3 upscales the video latent between two sampling stages, avoiding the encode-upscale-resample loop. It separates audio and video latents after the first denoising stage, upscaling only the video latent for balanced speed and quality.

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