pip install ultralytics Verification: This command downloads the core library and its dependencies (Torch, NumPy, OpenCV). No model weights are downloaded at this stage. For users who need to modify the source code or contribute to the project.
https://github.com/ultralytics/assets/releases/download/v0.0.0/[FILENAME].pt yolo v8 download
Example for Large model: https://github.com/ultralytics/assets/releases/download/v0.0.0/yolov8l.pt To confirm the installation and weights are functioning, run a test inference: run a test inference: