Yolo V8 Download Guide

| Model Type | File Name | Size (MB) | Use Case | | :--------- | :----------- | :-------- | :-------------------------------- | | Nano | yolov8n.pt | 6.2 | Mobile/Edge devices, speed first | | Small | yolov8s.pt | 21.4 | Balanced speed/accuracy | | Medium | yolov8m.pt | 49.6 | General purpose | | Large | yolov8l.pt | 83.7 | High accuracy, slower | | Extra-Large| yolov8x.pt | 130.5 | Maximum accuracy |

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. 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: | Model Type | File Name | Size

https://github.com/ultralytics/assets/releases/download/v0.0.0/[FILENAME].pt Example for Large model: https://github

Execute the following Python code. The system will automatically fetch the default Nano model ( yolov8n.pt ):

from ultralytics import YOLO model = YOLO('yolov8n.pt') # Downloads to current directory or ~/.cache/ultralytics/ Download the desired weight file directly from the official Ultralytics release assets:

from ultralytics import YOLO import cv2 model = YOLO('yolov8n.pt') Run inference on a sample image results = model('https://ultralytics.com/images/bus.jpg') Display results for r in results: r.show() # Opens image window