Open-source VDN speeds Minimax-H3 video generation 75-90x, faster than playback
anselm · x · 2026-09-03
Video Delta Net (VDN) introduces hybrid attention for near-lossless live text-to-video, accelerating Minimax-H3 by 75-90x — generating 14 seconds of 768p video in 11 seconds on 8x NVIDIA B200 GPUs. Checkpoints, training/inference code, and a technical blog are open-sourced.
Related event: Open-Source Video Delta Net Pushes Video Generation Faster Than Playback(8 posts)→
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