Open-Source ComfyUI Nodes Bring NVIDIA DLSS SR and Neural Rendering to Workflows
TotalCreations · reddit · 2026-09-02
A developer released HECer/ComfyUI-DLSS5, an experimental Windows-only open-source ComfyUI node pack that routes image and video batches through NVIDIA DLSS Super Resolution and a user-supplied Neural Rendering runtime via VapourSynth and D3D12 wrappers.
- Includes separate SR, Neural Rendering, and combined pipeline nodes; 2x/3x/4x output.
- Ships Video Depth Anything Small, Depth Anything V2, and RAFT guide nodes, plus persistent and overlap-add video workflows and in-app VapourKit setup.
- Caveat: the NVIDIA Neural Rendering DLL is not included — you must supply a legally obtained nvngxdlssnr.dll. It's an unofficial alpha, not a DLSS 5 SDK integration.
- Also available via Comfy Registry as Experimental DLSS Neural Rendering; author seeks feedback on RTX 20/30/40 compatibility, temporal stability, and workflow design.
Related event: Developers Bring NVIDIA DLSS 5 Neural Rendering into ComfyUI(4 posts)→
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