MiniMax H3 Upscaling Workflows Bring Native 2K Support to ComfyUI
Developers have built a series of ComfyUI workflows for upscaling MiniMax H3 video output, releasing a custom Ultimate SD Upscale Guider node to add native H3 support and enabling local true 2K upscaling, with resources available on GitHub.
2026-08-15 ~ 2026-08-17 · 3 related posts
- Episode 1: New ComfyUI Workflows Boost MiniMax Video Generation Speed by 12x(2026-08-04, 3 posts)
- Episode 2: MiniMax H3 Model Tested with ComfyUI for Music Video Generation(2026-08-05, 2 posts)
- Episode 3: MiniMax H3 Combined with LTX for Low-VRAM Video Upscaling(2026-08-07, 3 posts)
- Episode 4: Open Source ComfyUI-H3Studio: Single Node Long Video Generation(2026-08-12, 2 posts)
- Episode 5: ComfyUI Adds Arbitrary Frame and Audio Guidance for MiniMax H3(2026-08-14, 2 posts)
- Episode 6: MiniMax H3 Creator adds presets and multiple updates(2026-08-14, 4 posts)
- Episode 7: Hands-On Tests Show MiniMax H3 Breaks Through on Character Consistency(2026-08-15, 24 posts)
- Episode 8: MiniMax H3 ComfyUI Ecosystem Explosion(2026-08-15, 10 posts)
- Episode 9: MiniMax H3 Achieves Perfect Lip-Sync in 15-Second MV(2026-08-15, 2 posts)
- Episode 10: MiniMax H3 Upscaling Workflows Bring Native 2K Support to ComfyUI(2026-08-15, 3 posts)
- Episode 11: MiniMax H3 Shows Remarkable Text-to-Image Accuracy(2026-08-17, 2 posts)
- Episode 12: MiniMax H3 Hands-on: Image-plus-audio Video Generation with Impressive Lip Sync(2026-08-17, 5 posts)
- Episode 13: Community Explores Upscaling Workflows to Enhance MiniMax H3 Video(2026-08-24, 2 posts)
- Minimax H3 & LTX 2.5 Upscaler Workflows Benchmarks — Support_Marmoset · 2026-08-15
- MiniMax H3 integration with ComfyUI USDU workflow benchmarked — alisitskii · 2026-08-16
- MiniMax H3 enables true 2K upscaling locally in ComfyUI — alisitskii · 2026-08-17