Glossary: Computer Vision Beyond the Basics

YOLO26

Also written: YOLO26n, yolo26n.pt

Ultralytics' 2026 object detector family, in sizes n, s, m, l and x, with an optional NMS-free one-to-one head. Its smallest size, YOLO26n, is small enough to fine-tune on a CPU.

Where the book teaches it

Chapter 1: Beyond one label
Chapter 3: IoU and non-maximum suppression
Chapter 5: How detectors work
Chapter 9: YOLO with Ultralytics
Chapter 12: Deploying vision models

Related terms

YOLO Non-maximum suppression (NMS)Ultralytics