H3 long-form video experiment: 7-hour render, int8, peaked at 192GB RAM
SIR_NVAX_A_LOT · reddit · 2026-09-11
A Redditor shares an experimental long-form video made with H3 using T2VA: a retro 70s/80s-style character with no image anchor, so she shifts slightly at invisible seams. Specs: int8 quantization, 32 steps, 1344x768, roughly 7 hours to render, with decoding peaking at 192/192GB of RAM. The character mouths the tune during non-singing parts since the prompt didn't prevent it. Author shares takeaways and asks for feedback on the film grain and period feel.
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