# YOLOv9-P2-T > YOLOv9-P2-T: one-stage object detector from the YOLOv9-P2 family. Available in LibreYOLO, the MIT-licensed open-source library (free for commercial use). - Family: YOLOv9-P2 (LibreYOLO contributors) - Parameters: 2.2M - GFLOPs: 0.0 - Default input size: 640px - Detection: anchor-free · nms - Architecture: one-stage · GELAN backbone - Weight license: MIT - Original code: https://github.com/LibreYOLO/libreyolo/tree/dev/libreyolo/models/yolo9_p2 ## Benchmarks (COCO val2017) Not yet benchmarked. Source: https://www.visionanalysis.org/model/yolov9p2-t. Benchmarks produced with LibreYOLO (https://github.com/LibreYOLO/libreyolo).