{
  "id": 570561,
  "title": "What is the reason to use old YOLO versions?",
  "url": "/competitions/byu-locating-bacterial-flagellar-motors-2025/discussion/570561",
  "author_name": "",
  "post_date": "2025-03-28T19:23:26.236075200Z",
  "votes": 7,
  "comment_count": 1,
  "views": 0,
  "content": "<p>Hello!<br>\nLatest YOLO version is 11.<br>\nWhat is the reason to use 8, 9 or any other old YOLO versions?</p>",
  "messages": [
    {
      "id": "3162082",
      "postDate": "03/28/2025 19:23:26",
      "content": "<p>Hello!<br>\nLatest YOLO version is 11.<br>\nWhat is the reason to use 8, 9 or any other old YOLO versions?</p>",
      "rawMarkdown": "Hello!\nLatest YOLO version is 11.\nWhat is the reason to use 8, 9 or any other old YOLO versions?",
      "votes": null
    },
    {
      "id": "3163173",
      "postDate": "03/30/2025 11:39:54",
      "content": "<p>Each YOLO version has different features. You may try different versions to see which fits the best. FYI, the YOLOv9e has achieved the highest COCO mAP benchmark, which indicates better overall detection performance.<br>\n<a href=\"https://docs.ultralytics.com/models/\" target=\"_blank\">https://docs.ultralytics.com/models/</a><br>\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F11528806%2Fb0069cd6dcdac7d75ec1d38f56a284d0%2Fperformance-comparison.png?generation=1743334844704169&amp;alt=media\" alt=\"\"></p>",
      "rawMarkdown": "Each YOLO version has different features. You may try different versions to see which fits the best. FYI, the YOLOv9e has achieved the highest COCO mAP benchmark, which indicates better overall detection performance.\nhttps://docs.ultralytics.com/models/\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F11528806%2Fb0069cd6dcdac7d75ec1d38f56a284d0%2Fperformance-comparison.png?generation=1743334844704169&alt=media)",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3163173,
      "author_name": "hearttt",
      "author_url": "",
      "post_date": "03/30/2025 11:39:54",
      "content": "<p>Each YOLO version has different features. You may try different versions to see which fits the best. FYI, the YOLOv9e has achieved the highest COCO mAP benchmark, which indicates better overall detection performance.<br>\n<a href=\"https://docs.ultralytics.com/models/\" target=\"_blank\">https://docs.ultralytics.com/models/</a><br>\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F11528806%2Fb0069cd6dcdac7d75ec1d38f56a284d0%2Fperformance-comparison.png?generation=1743334844704169&amp;alt=media\" alt=\"\"></p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "3162082": "Hello!\nLatest YOLO version is 11.\nWhat is the reason to use 8, 9 or any other old YOLO versions?",
    "3163173": "Each YOLO version has different features. You may try different versions to see which fits the best. FYI, the YOLOv9e has achieved the highest COCO mAP benchmark, which indicates better overall detection performance.\nhttps://docs.ultralytics.com/models/\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F11528806%2Fb0069cd6dcdac7d75ec1d38f56a284d0%2Fperformance-comparison.png?generation=1743334844704169&alt=media)"
  },
  "source": "meta"
}