Custom ComfyUI node pack that provides the Patch Sage Attention node. It is installed by cloning the repo and installing its dependencies.
ComfyUI-KJNodes at a glance
- What is ComfyUI-KJNodes?
- ComfyUI-KJNodes is a library from kijai. Open-source ComfyUI custom node pack with utility, model optimization and quality-of-life nodes, including Set/Get.
- Who makes ComfyUI-KJNodes?
- ComfyUI-KJNodes is made by kijai.
- Does ComfyUI-KJNodes work in the EU?
- Available in the EU. Open-source GPL-3.0 code hosted on GitHub and installed locally, with no regional restrictions or EU exclusions stated. Last verified 14 Nov 2026.
- How much does ComfyUI-KJNodes cost?
- Open source, open source. Free to use under GPL-3.0. Licence: GPL-3.0.
- Where was ComfyUI-KJNodes shown?
- In 2 creator videos by AI Search. Most recently by AI Search on 5 Aug 2026, at 16:35 in “The BEST local AI video generator is here! Minimax H3 tutorial”.
Sources: the vendor's own pages (linked above) and creator videos at the linked timestamps. EU status is information, not legal advice; see how we check.
ComfyUI-KJNodes is a custom node collection for ComfyUI by developer kijai. The README describes it as a fairly random mix of utility, model optimization and quality-of-life nodes, with dependencies kept to a minimum. Documentation lives mostly in node descriptions and tooltips.
It also ships JavaScript frontend extensions: node insert and node swap hotkeys, an optional shake-to-disconnect, and a Set/Get node system. The Set/Get nodes were rewritten in March 2026 to support Nodes 2.0 and subgraphs, with link conversion, keyboard shortcuts and configurable link display. A YouTube tutorial on running a local video generation model uses the pack for its Patch Sage Attention node.
Installation is done by cloning the repository into ComfyUI's custom_nodes folder and installing the requirements with pip (a separate command is given for the Windows portable install). It is licensed under GPL-3.0 and is aimed at ComfyUI users building image and video workflows.
- Utility and model optimization nodes for ComfyUI, e.g. Patch Sage Attention
- Rewritten Set/Get nodes with subgraph and Nodes 2.0 support
- Node insert and node swap hotkeys
- Convert links to Set/Get pairs and back
- Minimal dependencies; docs in node tooltips
As seen on YouTube
Watch the moment: the exact second top creators show it. Videos load only when you press play, via youtube-nocookie.com.
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