numz/ComfyUI-SeedVR2_VideoUpscaler
Official SeedVR2 Video Upscaler for ComfyUI
Build with Backblaze B2
SDKs, agent skills, IDE extensions, and reference pipelines from Backblaze Labs. All open source.
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Where it stands
Rank, growth pace and release cadence relative to everything GStars tracks.
No releases in the last 90 days; the most recent was 313 days ago, with 9 contributors on GitHub.
Gained 15% fewer stars in the last 90 days than in the 90 days before.
Use Cases & Benefits
- Enables high-quality video and image upscaling using the SeedVR2 diffusion model integrated with ComfyUI.
- Offers advanced memory optimization and multi-GPU support allowing efficient upscaling on hardware with limited VRAM.
- Use for batch processing and upscaling entire folders of videos or images with automatic model caching for speed.
- Use for enhancing videos with alpha channel transparency while preserving edge details and color fidelity.
- Use for running upscaling workflows on Apple Silicon Macs or AMD ROCm systems with optimized hardware compatibility.
Should you depend on it?
License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.
License
Apache 2.0
Permissive: commercial use, modification and redistribution are allowed with attribution; includes an explicit patent grant from contributors.
Community files
- README: present
- Contributing guide: present
Watch-outs
- No commits in the last six months (last push Dec 2025).
General guidance from repository metadata, not legal advice. How we score
From the README
Official release of SeedVR2 for ComfyUI that enables high-quality video and image upscaling.
Can run as Multi-GPU standalone CLI too, see 🖥️ Run as Standalone section.
Daily snapshots
Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots
Forks
243+22
Open issues
140-7
Compared with peers in AI
Fastest-growing repositories GStars tracks in this cohort for the week of Nov 1, by 7-day star growth
| Repository | Stars | +7d | Health | Last release |
|---|---|---|---|---|
| thedotmack/claude-mem | 113.6K | +8.8K | 35 | today |
| D4Vinci/Scrapling | 98.1K | +6.9K | 65 | 1 day ago |
| Leonxlnx/taste-skill | 110.7K | +5.2K | 55 | 1 day ago |
| calesthio/OpenMontage | 77.2K | +4.2K | 40 | — |
| heygen-com/hyperframes | 79.6K | +4.1K | 45 | today |
| numz/ComfyUI-SeedVR2_VideoUpscaler | 3.0K | — | 18 | 313 days ago |
| Category median | 98.1K | +5.2K | 45 | — |
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