I Made MiniMax H3 2x Faster — Here's How

Описание: 📦 Get the SageAttention speed workflow — free download:
🔗 https://promptmastery4.gumroad.com/l/...

Includes: Image to Video Ultra 2x Fast workflow, Reference to Video Ultra 2x Fast workflow, plus two sample footages upscaled to 1080p and 4K.

☁️ No hardware? Try the same workflow on RunningHub — sign up with my affiliate link and receive 1,000 free coins, enough to generate plenty of free videos:
🔗 https://www.runninghub.ai/post/208416...

💬 Come join the community
🔗   / discord  
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MiniMax H3 ComfyUI workflow optimized with SageAttention — cutting generation time in half with zero quality loss. This tutorial shows you exactly how to speed up MiniMax H3 video generation using a simple SageAttention KJ node, reducing an 8 second 1 megapixel generation from over 20 minutes down to 10 minutes on an RTX 4090.

MiniMax H3 dropped less than 12 hours ago and the biggest complaint I've heard is how slow it is. This SageAttention fix solves that immediately. Full credit to my good friend Michael for finding this and sharing it — legend move.

I've already updated my cloud ComfyUI workflow with SageAttention enabled so you can try the speed boost right now. I'm installing SageAttention locally next, and I'll share tips in the comments once it's done — drop a comment if you run into issues.

This is just the beginning — character and scene consistency with MiniMax H3 is next, and it's looking incredible.

🎬 CapCut Download (supports the channel):
https://capcutaffiliateprogram.pxf.io...

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💬 Drop a comment with your questions or what you want to see next.

#MiniMaxH3 #SageAttention #ComfyUI #LocalAI #OpenSourceAI #RunningHub

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Timestamps:
00:00 — MiniMax H3's biggest complaint: it's too slow
00:30 — Running the speed comparison test
01:21 — Results: 21 minutes vs 10 minutes
02:18 — The discovery: SageAttention KJ node
02:46 — Credit to Michael for the discovery
03:09 — Updating the cloud workflow with SageAttention
03:52 — Installing SageAttention locally — coming next
04:31 — What's next: character and scene consistency fixed