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Ultralytics

Democratizing Vision AI
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At Ultralytics, we are dedicated to creating the best artificial intelligence models in the world. Our open source works here on GitHub offer cutting-edge solutions for a wide range of AI tasks, including detection, segmentation, classification, tracking and pose estimation 🚀.

We welcome contributions from the global community 🌍 and are always eager to hear from users with feature requests and bug reports. If you're looking for state-of-the-art AI models that are fast, accurate, and easy to use, Ultralytics is the place to be. For commercial deployments, explore our enterprise licensing options.

Join us on our mission to push the boundaries of AI and make it accessible to everyone! 💡🌟


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  1. ultralytics ultralytics Public

    Ultralytics YOLO 🚀

    Python 49.5k 9.6k

  2. yolov5 yolov5 Public

    YOLOv5 🚀 in PyTorch > ONNX > CoreML > TFLite

    Python 56.3k 17.4k

  3. yolov3 yolov3 Public

    YOLOv3 in PyTorch > ONNX > CoreML > TFLite

    Python 10.5k 3.5k

  4. notebooks notebooks Public

    Ultralytics Notebooks 🚀

    Jupyter Notebook 166 37

  5. yolo-ios-app yolo-ios-app Public template

    Ultralytics YOLO iOS App source code for running YOLO in your own iOS apps 🌟

    Swift 401 77

  6. yolo-flutter-app yolo-flutter-app Public

    Flutter plugin for Ultralytics YOLO

    Kotlin 337 123

Repositories

Showing 10 of 49 repositories
  • docs Public

    Ultralytics Docs at https://docs.ultralytics.com

    ultralytics/docs’s past year of commit activity
    Python 95 AGPL-3.0 10 2 1 Updated Dec 4, 2025
  • ultralytics Public

    Ultralytics YOLO 🚀

    ultralytics/ultralytics’s past year of commit activity
    Python 49,515 AGPL-3.0 9,569 163 (1 issue needs help) 148 Updated Dec 4, 2025
  • stars Public

    Count GitHub Stars ⭐

    ultralytics/stars’s past year of commit activity
    Python 62 AGPL-3.0 5 0 0 Updated Dec 4, 2025
  • llm Public

    Ultralytics LLM-related experiments

    ultralytics/llm’s past year of commit activity
    JavaScript 42 AGPL-3.0 1 0 2 Updated Dec 3, 2025
  • handbook Public

    A guide to Ultralytics' mission, vision, values, and practices, providing key insights and resources for aligning with our goals.

    ultralytics/handbook’s past year of commit activity
    47 AGPL-3.0 25 0 1 Updated Dec 3, 2025
  • actions Public

    Ultralytics GitHub Actions

    ultralytics/actions’s past year of commit activity
    Python 80 AGPL-3.0 16 3 4 Updated Dec 3, 2025
  • thop Public Forked from Lyken17/pytorch-OpCounter

    Profile PyTorch models for FLOPs and parameters, helping to evaluate computational efficiency and memory usage.

    ultralytics/thop’s past year of commit activity
    Python 97 AGPL-3.0 538 0 0 Updated Dec 1, 2025
  • CLIP Public Forked from openai/CLIP

    CLIP (Contrastive Language-Image Pretraining), Predict the most relevant text snippet given an image

    ultralytics/CLIP’s past year of commit activity
    Jupyter Notebook 56 AGPL-3.0 3,895 0 0 Updated Dec 1, 2025
  • template-rust Public template

    Ultralytics Rust Package Template

    ultralytics/template-rust’s past year of commit activity
    Rust 27 AGPL-3.0 0 0 1 Updated Dec 1, 2025
  • hub Public

    Ultralytics HUB tutorials and support

    ultralytics/hub’s past year of commit activity
    Jupyter Notebook 204 AGPL-3.0 15 87 4 Updated Dec 1, 2025
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