---
description: Explore the detailed guide on using the Ultralytics YOLO Engine Model. Learn better ways to implement, train and evaluate YOLO models.
keywords: Ultralytics, YOLO, engine model, documentation, guide, implementation, training, evaluation
---
# Reference for `ultralytics/engine/model.py`
!!! note
Full source code for this file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/engine/model.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/engine/model.py).
---
## ::: ultralytics.engine.model.Model