Open-source Topaz alternative: SeedVR2+TensorRT for faster video restoration
Cheap_Credit_3957 · reddit · 2026-08-31
VRGDG SeedVR2 TensorRT Studio is a free, local video restoration and upscaling tool, serving as an open-source alternative to Topaz. It converts the SeedVR2 pipeline into a practical Windows workflow.
Key Highlights:
- Fast local restoration: TensorRT-accelerated VAE decoding on supported NVIDIA RTX GPUs.
- Fast 2K upscaling: Real-world test took 8 mins to upscale an 8-sec clip to 2K on an RTX 5090 using the 7B Sharp FP16 model.
- Preview before committing: Inspect Original, Restored, Compare, or Side-by-side views on a short segment.
- Long-render recovery: Resume from the first unfinished chunk after interruptions.
- Non-destructive finishing: Reprocess sharpening, grain, etc., without rerunning restoration.
- Project-based history: Manages media, manifests, and logs under outputs.
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