Hailuo 03 · Showcase

Fast local MiniMax H3 rendering on RTX 5070

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The open-source community around MiniMax H3 is simply incredible. 👏👏 (Custom node links in the replies 👇👇) On my RTX 5070 (12GB), I can now render an 8-second 768p video in just around 7 minutes (previously ~700s). When H3 first dropped, rendering at this resolution took 20–30+ minutes. Seeing that cut down by over 60% locally on a 12GB card is insane, and it’s even faster on 16GB+ GPUs! Setup & pipeline: -4-Step Turbo Distillation -3D Latent Spatiotemporal Upscaling -Dynamic LoRA offloading (low VRAM) #AIVideo #ComfyUI #MiniMaxH3