ComfyUI-Open-H3-Regenerate
ComfyUI nodes + workflows for NVIDIA Open-H3-Regenerate-2K: regenerate MiniMax H3 drafts at 768P-4K in 3 steps, fast H3 VAE decoder, video-to-H3-prompt node
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Want to reach these readers? Sponsor an issue.
GITHUB · launched Oct 28, 2026 · 30 upvotes (top 42%) · 0 views
Niche: comfyui plugins and workflows · 157 launches, 4 in the last 7 days ▼ -71% · Explore this niche →
Category and tags
- Horizontal
- Content generation
- Prosumer
- AI-native
- Hobby / open-source project
- comfyui
- comfyui-nodes
- minimax-h3
- video-upscaling
Visit website ↗ Source listing ↗
More like this: all 157 launches in comfyui plugins and workflows →
Could you build this?
Partial The ComfyUI custom nodes and workflow JSON are standard and vibe-codeable, but they wrap a specific NVIDIA model whose weights and inference internals are not generally available.
What it would actually take: A real version needs the model weights, the custom VAE decoder, and the specific sampling pipeline, all of which are model-specific. Beyond the node wrappers, it requires GPU inference and PyTorch/diffusion expertise to match the claimed quality and speed at 768P-4K.
Competitors
Other products that read as similar to this one : 173 launches clear the similarity bar, closest 8 shown.
Attention rank: #71 of 174 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 299 days after the earliest competitor.
- ComfyUI-OpenH3Regenerate2KIC · github · 2026-11-09 · 48 upvotes · similarity 0.69
- ComfyUI-H3-X2-Stream · github · 2026-10-02 · 13 upvotes · similarity 0.63
- ComfyUI-Hyperflow · github · 2026-09-19 · 55 upvotes · similarity 0.60
- ComfyUI-MiniMax-H3-Workflow · github · 2026-09-09 · 19 upvotes · similarity 0.60
- ComfyUI-MiniMax-H3-W4A4-VSA · github · 2026-09-09 · 27 upvotes · similarity 0.60
- ComfyUI-Fizgig-H3-Tweaks · github · 2026-09-25 · 19 upvotes · similarity 0.58
- ComfyUI-Banzhang-All · github · 2026-11-12 · 53 upvotes · similarity 0.58
- ComfyUI-H3-IMG-Gen-SatoDive · github · 2026-09-30 · 18 upvotes · similarity 0.58
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.