A two-way bridge between Foundry Nuke and ComfyUI (local portable build).
ComfyUI-Nuke-Bridge
First submitted: 29 July 2026
Author: Gabin vidal
Website: https://gabinvidal.com
Compatible Nuke versions: 16.0 or later
Compatibility: Windows
Nuke → ComfyUI: a
WriteToComfyUInode writes your comp (rgba, sRGB) into ComfyUI'sinput/, then ComfyUI opens a new tab with aLoad from Nukenode ready to use.ComfyUI → Nuke: a
Send to Nukenode saves the generated image/sequence and auto-creates/updates aReadFromComfyUInode in your comp, aligned to your timeline.
Launch ComfyUI in one click from Nuke. No heavy models are bundled — you add your own checkpoints to ComfyUI as usual.
Install (Windows, one click): download, extract, double-click install.bat. It copies the plugin into %USERPROFILE%\.nuke\ComfyUIBridge, adds the load line to your init.py, and sets up the ComfyUI custom node (it can even download the right ComfyUI portable for your GPU). Then restart Nuke and ComfyUI.
Requirements: Nuke 15+ (tested on 16, PySide6 / Python 3.11), a ComfyUI Windows portable build, Windows.
Source, updates and full docs (EN/FR): https://github.com/gabinvidal/ComfyUI-Nuke-Bridge
MIT License — see LICENSE: https://github.com/gabinvidal/ComfyUI-Nuke-Bridge
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