MidnightRunner/Ultralytics

ComfyUI Ultralytics Integration – Midnight1111 Model Collection

For ComfyUI, here’s how to load these models:

1. Locate your ComfyUI folder (e.g. ~/ComfyUI/ or C:\ComfyUI\).
2. Create directories:

   cd /path/to/ComfyUI/models
   mkdir -p ultralytics/segm ultralytics/bbox
   

3. Place your .pt files: • Segmentation → models/ultralytics/segm/ • Detection (bbox) → models/ultralytics/bbox/
4. Restart ComfyUI

   cd /path/to/ComfyUI
   

5. In the UI: Add Node → Model → Ultralytics → choose segm/… or bbox/…. Connect an Image Loader → Ultralytics node → Previewer

Unsafe files

Since getattr is classified as a dangerous pickle function, any segmentation model that uses it is classified as unsafe.

All models were created and saved using the official Ultralytics library, so it’s safe to use files downloaded from a trusted source.

See also: https://huggingface.co/docs/hub/security-pickle