Jev Sparse Attention Cuts MiniMax H3 Video Generation Time by 40%
Repulsive_Gap_1678 · reddit · 2026-09-21
Someone applied Jev for attention sparsification in MiniMax H3 video generation, cutting generation time from 06:07 to 03:34 — over 40% faster. Author's GitHub repo: https://github.com/sepiablue-ai/ComfyUI-MiniMax-H3-W4A4-VSA/tree/exp/jev-adaptive-vsa
Since there are now many open-source alternatives to Jev, further optimizations are expected soon. The poster asks if anyone has tried the repo.
Related event: Jev Sparse Attention Speeds Up MiniMax H3 Video Generation by Over 40%(3 posts)→
More from Infra
- Leaked memo: Meta infrastructure head Santosh Janardhan to leave in early 2027 — dinabass · 2026-11-12
- Omarchy 4.6 lets you share local AI models across your tailnet, says DHH — alexcovo_eth · 2026-11-12
- Eric Schmidt's foundation funds French NGO fighting against data centers — StephanSturges · 2026-11-12
- Epoch: Open-Weight GLM 5.3 Hacks Six Firefox Versions for ~$1,000 Each; Claude Fable 5.2 Sets ECI Record — Epoch AI · 2026-11-12
- Polymarket prices 28% odds of a state data center moratorium; Torus raises $500M — Polymarket · 2026-11-12
- AWS-wrapper cloud startup shuts down just one month after seed round — thedealdirector · 2026-11-12