Jev Sparse Attention Speeds Up MiniMax H3 Video Generation by Over 40%

A Japanese developer integrated the Jev sparse attention method into MiniMax H3 video generation, cutting generation time from 06:07 to 03:34 on an RTX 4070, a speedup of over 40%, with code open-sourced on GitHub.

2026-09-20 ~ 2026-09-21 · 2 related posts

• Sparse attention with Jev cuts MiniMax H3 video generation time by 41.7% on an RTX 4070 — TheMoonMidas · 2026-09-20
• Jev Sparse Attention Cuts MiniMax H3 Video Generation Time by 40% — Repulsive_Gap_1678 · 2026-09-21