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Fastest MiniMax H3 768p workflow on RTX 5090 Laptop 24GB without sacrificing quality?

This story is from 2026-08-29. It is preserved in the archive; the latest stories are on the live feed.

Hi everyone, I'm looking for the fastest MiniMax H3 workflow currently available for 768p generation, while keeping the best possible quality and prompt adherence. My setup: - RTX 5090 Laptop – 24GB VRAM - ComfyUI - Target resolution: 768p - Mainly T2V / I2V, sometimes with reference video - Native…

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  1. 2026-08-29 18:06 · r/StableDiffusion
    Fastest MiniMax H3 768p workflow on RTX 5090 Laptop 24GB without sacrificing quality?

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