GridNote ComfyUI guide chapter 16
Source revision: 2026-10-12
ComfyUI 0.34.0 / frontend 1.49.6 / Windows NVIDIA RTX Portable

Extract the ZIP first. Open a .json in ComfyUI with Ctrl+O.
Select the required model and upload the named input PNG in LoadImage.
Models and custom-node software are NOT included. Use the official links in the article.
PNG files here preserve the original pixels, transparency and metadata.
Website WebP images are optimized display copies, not workflow restore files.

Files:
ch05_first_portrait_v2_00001_.png
ch16-canny-005-020.json
ch16-canny-005-020.png
ch16-canny-010-020.json
ch16-canny-010-020.png
ch16-canny-010-040.json
ch16-canny-010-040.png
ch16-control-A.json
ch16-control-B.json
ch16_control_A_00001_.png
ch16_control_B_00001_.png