ComfyUI node test: Video generation speed doubled with H3 SLA
Jesus__Skywalker · reddit · 2026-09-01
A user reports significant speed improvements in video generation by using the minimaxh3fl2vturbo LoRA combined with the H3 SLA attention node in ComfyUI. On a 5090 GPU, rendering 1920x1088 10-second clips now takes 5 minutes (i2v) or 154 seconds (t2v), representing an epic improvement that feels like more than a 50% speed boost.
Related event: MiniMax H3 Acceleration LoRA Speeds Up ComfyUI Video Generation(2 posts)→
More from Apps
- Outbid adds AI category recommendations and all-time bid rankings — jonathan_wilke · 2026-10-16
- Copilot for Outlook and Gemini for Gmail ship with no tools to actually use your email — emax · 2026-10-16
- Self-promotional 'best' listicles help competitors 70% of the time in AI Overviews — lilyraynyc · 2026-10-16
- Bluesky launches Attie to let users vibe-code games and pages in-app — justalexoki · 2026-10-16
- LinkSwift, an 8-cloud-drive direct-link download tool, hits 23k stars on GitHub — hmjz100 · 2026-10-16
- Creator's AI agent triaged 58 brand DMs overnight, 14 with budget ready to send — ahuja_priyank · 2026-10-16