Compare Models

Compare 2+ YOLO models on the same validation dataset. All models are evaluated with the same data and imgsz for a fair comparison.

Inputs

• Model paths: 2 or more .pt file paths (required)
• Dataset: path to data.yaml (optional — falls back to yolo-project.yaml defaults.dataset)
• imgsz: image size (optional — falls back to yolo-project.yaml defaults.imgsz, then 640)

Pre-checks

1. Verify every model path exists before running any validation. If any path is missing, stop and report which files were not found.
2. Warn if >5 models are requested — total validation time may be significant. Ask the user to confirm before proceeding.
3. Resolve dataset and imgsz from yolo-project.yaml: