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https://github.com/ultralytics/ultralytics

Ultralytics YOLO11 🚀
https://github.com/ultralytics/ultralytics

deep-learning hub image-classification instance-segmentation machine-learning obb object-detection pose pytorch tracking ultralytics yolo yolo-world yolo-world-v2 yolo11 yolov10 yolov8 yolov9

Last synced: about 24 hours ago
JSON representation

Ultralytics YOLO11 🚀

Host: GitHub
URL: https://github.com/ultralytics/ultralytics
Owner: ultralytics
License: agpl-3.0
Created: 2022-09-11T16:39:45.000Z (over 2 years ago)
Default Branch: main
Last Pushed: 2024-10-29T09:31:34.000Z (4 months ago)
Last Synced: 2024-10-29T09:52:24.886Z (4 months ago)
Topics: deep-learning, hub, image-classification, instance-segmentation, machine-learning, obb, object-detection, pose, pytorch, tracking, ultralytics, yolo, yolo-world, yolo-world-v2, yolo11, yolov10, yolov8, yolov9
Language: Python
Homepage: https://docs.ultralytics.com
Size: 36.9 MB
Stars: 31,675
Watchers: 180
Forks: 6,081
Open Issues: 1,300
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Citation: CITATION.cff

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README

        


  

    

      

  


[中文](https://docs.ultralytics.com/zh) | [한국어](https://docs.ultralytics.com/ko) | [日本語](https://docs.ultralytics.com/ja) | [Русский](https://docs.ultralytics.com/ru) | [Deutsch](https://docs.ultralytics.com/de) | [Français](https://docs.ultralytics.com/fr) | [Español](https://docs.ultralytics.com/es) | [Português](https://docs.ultralytics.com/pt) | [Türkçe](https://docs.ultralytics.com/tr) | [Tiếng Việt](https://docs.ultralytics.com/vi) | [العربية](https://docs.ultralytics.com/ar) 




    

    

    

    

    

    

    


    

    

    

    






[Ultralytics](https://www.ultralytics.com/) [YOLO11](https://github.com/ultralytics/ultralytics) is a cutting-edge, state-of-the-art (SOTA) model that builds upon the success of previous YOLO versions and introduces new features and improvements to further boost performance and flexibility. YOLO11 is designed to be fast, accurate, and easy to use, making it an excellent choice for a wide range of object detection and tracking, instance segmentation, image classification and pose estimation tasks.

We hope that the resources here will help you get the most out of YOLO. Please browse the Ultralytics Docs for details, raise an issue on GitHub for support, questions, or discussions, become a member of the Ultralytics Discord, Reddit and Forums!

To request an Enterprise License please complete the form at [Ultralytics Licensing](https://www.ultralytics.com/license).



  





  

  

  

  

  

  

  

  

  

  

  

  

  





## 
Documentation


See below for a quickstart install and usage examples, and see our [Docs](https://docs.ultralytics.com/) for full documentation on training, validation, prediction and deployment.

Install

Pip install the Ultralytics package including all [requirements](https://github.com/ultralytics/ultralytics/blob/main/pyproject.toml) in a [**Python>=3.8**](https://www.python.org/) environment with [**PyTorch>=1.8**](https://pytorch.org/get-started/locally/).

[![PyPI - Version](https://img.shields.io/pypi/v/ultralytics?logo=pypi&logoColor=white)](https://pypi.org/project/ultralytics/) [![Ultralytics Downloads](https://static.pepy.tech/badge/ultralytics)](https://www.pepy.tech/projects/ultralytics) [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/ultralytics?logo=python&logoColor=gold)](https://pypi.org/project/ultralytics/)

```bash

pip install ultralytics

```

For alternative installation methods including [Conda](https://anaconda.org/conda-forge/ultralytics), [Docker](https://hub.docker.com/r/ultralytics/ultralytics), and Git, please refer to the [Quickstart Guide](https://docs.ultralytics.com/quickstart/).

[![Conda Version](https://img.shields.io/conda/vn/conda-forge/ultralytics?logo=condaforge)](https://anaconda.org/conda-forge/ultralytics) [![Docker Image Version](https://img.shields.io/docker/v/ultralytics/ultralytics?sort=semver&logo=docker)](https://hub.docker.com/r/ultralytics/ultralytics) [![Ultralytics Docker Pulls](https://img.shields.io/docker/pulls/ultralytics/ultralytics?logo=docker)](https://hub.docker.com/r/ultralytics/ultralytics)

Usage

### CLI

YOLO may be used directly in the Command Line Interface (CLI) with a `yolo` command:

```bash

yolo predict model=yolo11n.pt source='https://ultralytics.com/images/bus.jpg'

```

`yolo` can be used for a variety of tasks and modes and accepts additional arguments, e.g. `imgsz=640`. See the YOLO [CLI Docs](https://docs.ultralytics.com/usage/cli/) for examples.

### Python

YOLO may also be used directly in a Python environment, and accepts the same [arguments](https://docs.ultralytics.com/usage/cfg/) as in the CLI example above:

```python

from ultralytics import YOLO

# Load a model

model = YOLO("yolo11n.pt")

# Train the model

train_results = model.train(

    data="coco8.yaml",  # path to dataset YAML

    epochs=100,  # number of training epochs

    imgsz=640,  # training image size

    device="cpu",  # device to run on, i.e. device=0 or device=0,1,2,3 or device=cpu

)

# Evaluate model performance on the validation set

metrics = model.val()

# Perform object detection on an image

results = model("path/to/image.jpg")

results[0].show()

# Export the model to ONNX format

path = model.export(format="onnx")  # return path to exported model

```

See YOLO [Python Docs](https://docs.ultralytics.com/usage/python/) for more examples.

## 
Models


YOLO11 [Detect](https://docs.ultralytics.com/tasks/detect/), [Segment](https://docs.ultralytics.com/tasks/segment/) and [Pose](https://docs.ultralytics.com/tasks/pose/) models pretrained on the [COCO](https://docs.ultralytics.com/datasets/detect/coco/) dataset are available here, as well as YOLO11 [Classify](https://docs.ultralytics.com/tasks/classify/) models pretrained on the [ImageNet](https://docs.ultralytics.com/datasets/classify/imagenet/) dataset. [Track](https://docs.ultralytics.com/modes/track/) mode is available for all Detect, Segment and Pose models. All [Models](https://docs.ultralytics.com/models/) download automatically from the latest Ultralytics [release](https://github.com/ultralytics/assets/releases) on first use.



    









Detection (COCO)

See [Detection Docs](https://docs.ultralytics.com/tasks/detect/) for usage examples with these models trained on [COCO](https://docs.ultralytics.com/datasets/detect/coco/), which include 80 pre-trained classes.

| Model                                                                                | size
^{(pixels) | mAP^{val
50-95 | Speed
^{CPU ONNX
(ms) | Speed
^{T4 TensorRT10
(ms) | params
^{(M) | FLOPs
^{(B) |

| ------------------------------------------------------------------------------------ | --------------------- | -------------------- | ------------------------------ | ----------------------------------- | ------------------ | ----------------- |

| [YOLO11n](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11n.pt) | 640                   | 39.5                 | 56.1 ± 0.8                     | 1.5 ± 0.0                           | 2.6                | 6.5               |

| [YOLO11s](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11s.pt) | 640                   | 47.0                 | 90.0 ± 1.2                     | 2.5 ± 0.0                           | 9.4                | 21.5              |

| [YOLO11m](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11m.pt) | 640                   | 51.5                 | 183.2 ± 2.0                    | 4.7 ± 0.1                           | 20.1               | 68.0              |

| [YOLO11l](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11l.pt) | 640                   | 53.4                 | 238.6 ± 1.4                    | 6.2 ± 0.1                           | 25.3               | 86.9              |

| [YOLO11x](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11x.pt) | 640                   | 54.7                 | 462.8 ± 6.7                    | 11.3 ± 0.2                          | 56.9               | 194.9             |}}}}}}

- **mAP^val** values are for single-model single-scale on [COCO val2017](https://cocodataset.org/) dataset. 
Reproduce by `yolo val detect data=coco.yaml device=0`

- **Speed** averaged over COCO val images using an [Amazon EC2 P4d](https://aws.amazon.com/ec2/instance-types/p4/) instance. 
Reproduce by `yolo val detect data=coco.yaml batch=1 device=0|cpu`



Segmentation (COCO)

See [Segmentation Docs](https://docs.ultralytics.com/tasks/segment/) for usage examples with these models trained on [COCO-Seg](https://docs.ultralytics.com/datasets/segment/coco/), which include 80 pre-trained classes.

| Model                                                                                        | size
^{(pixels) | mAP^{box
50-95 | mAP^{mask
50-95 | Speed
^{CPU ONNX
(ms) | Speed
^{T4 TensorRT10
(ms) | params
^{(M) | FLOPs
^{(B) |

| -------------------------------------------------------------------------------------------- | --------------------- | -------------------- | --------------------- | ------------------------------ | ----------------------------------- | ------------------ | ----------------- |

| [YOLO11n-seg](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11n-seg.pt) | 640                   | 38.9                 | 32.0                  | 65.9 ± 1.1                     | 1.8 ± 0.0                           | 2.9                | 10.4              |

| [YOLO11s-seg](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11s-seg.pt) | 640                   | 46.6                 | 37.8                  | 117.6 ± 4.9                    | 2.9 ± 0.0                           | 10.1               | 35.5              |

| [YOLO11m-seg](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11m-seg.pt) | 640                   | 51.5                 | 41.5                  | 281.6 ± 1.2                    | 6.3 ± 0.1                           | 22.4               | 123.3             |

| [YOLO11l-seg](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11l-seg.pt) | 640                   | 53.4                 | 42.9                  | 344.2 ± 3.2                    | 7.8 ± 0.2                           | 27.6               | 142.2             |

| [YOLO11x-seg](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11x-seg.pt) | 640                   | 54.7                 | 43.8                  | 664.5 ± 3.2                    | 15.8 ± 0.7                          | 62.1               | 319.0             |}}}}}}}

- **mAP^val** values are for single-model single-scale on [COCO val2017](https://cocodataset.org/) dataset. 
Reproduce by `yolo val segment data=coco.yaml device=0`

- **Speed** averaged over COCO val images using an [Amazon EC2 P4d](https://aws.amazon.com/ec2/instance-types/p4/) instance. 
Reproduce by `yolo val segment data=coco.yaml batch=1 device=0|cpu`



Classification (ImageNet)

See [Classification Docs](https://docs.ultralytics.com/tasks/classify/) for usage examples with these models trained on [ImageNet](https://docs.ultralytics.com/datasets/classify/imagenet/), which include 1000 pretrained classes.

| Model                                                                                        | size
^{(pixels) | acc
^{top1 | acc
^{top5 | Speed
^{CPU ONNX
(ms) | Speed
^{T4 TensorRT10
(ms) | params
^{(M) | FLOPs
^{(B) at 640 |

| -------------------------------------------------------------------------------------------- | --------------------- | ---------------- | ---------------- | ------------------------------ | ----------------------------------- | ------------------ | ------------------------ |

| [YOLO11n-cls](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11n-cls.pt) | 224                   | 70.0             | 89.4             | 5.0 ± 0.3                      | 1.1 ± 0.0                           | 1.6                | 3.3                      |

| [YOLO11s-cls](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11s-cls.pt) | 224                   | 75.4             | 92.7             | 7.9 ± 0.2                      | 1.3 ± 0.0                           | 5.5                | 12.1                     |

| [YOLO11m-cls](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11m-cls.pt) | 224                   | 77.3             | 93.9             | 17.2 ± 0.4                     | 2.0 ± 0.0                           | 10.4               | 39.3                     |

| [YOLO11l-cls](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11l-cls.pt) | 224                   | 78.3             | 94.3             | 23.2 ± 0.3                     | 2.8 ± 0.0                           | 12.9               | 49.4                     |

| [YOLO11x-cls](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11x-cls.pt) | 224                   | 79.5             | 94.9             | 41.4 ± 0.9                     | 3.8 ± 0.0                           | 28.4               | 110.4                    |}}}}}}}

- **acc** values are model accuracies on the [ImageNet](https://www.image-net.org/) dataset validation set. 
Reproduce by `yolo val classify data=path/to/ImageNet device=0`

- **Speed** averaged over ImageNet val images using an [Amazon EC2 P4d](https://aws.amazon.com/ec2/instance-types/p4/) instance. 
Reproduce by `yolo val classify data=path/to/ImageNet batch=1 device=0|cpu`



Pose (COCO)

See [Pose Docs](https://docs.ultralytics.com/tasks/pose/) for usage examples with these models trained on [COCO-Pose](https://docs.ultralytics.com/datasets/pose/coco/), which include 1 pre-trained class, person.

| Model                                                                                          | size
^{(pixels) | mAP^{pose
50-95 | mAP^{pose
50 | Speed
^{CPU ONNX
(ms) | Speed
^{T4 TensorRT10
(ms) | params
^{(M) | FLOPs
^{(B) |

| ---------------------------------------------------------------------------------------------- | --------------------- | --------------------- | ------------------ | ------------------------------ | ----------------------------------- | ------------------ | ----------------- |

| [YOLO11n-pose](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11n-pose.pt) | 640                   | 50.0                  | 81.0               | 52.4 ± 0.5                     | 1.7 ± 0.0                           | 2.9                | 7.6               |

| [YOLO11s-pose](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11s-pose.pt) | 640                   | 58.9                  | 86.3               | 90.5 ± 0.6                     | 2.6 ± 0.0                           | 9.9                | 23.2              |

| [YOLO11m-pose](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11m-pose.pt) | 640                   | 64.9                  | 89.4               | 187.3 ± 0.8                    | 4.9 ± 0.1                           | 20.9               | 71.7              |

| [YOLO11l-pose](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11l-pose.pt) | 640                   | 66.1                  | 89.9               | 247.7 ± 1.1                    | 6.4 ± 0.1                           | 26.2               | 90.7              |

| [YOLO11x-pose](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11x-pose.pt) | 640                   | 69.5                  | 91.1               | 488.0 ± 13.9                   | 12.1 ± 0.2                          | 58.8               | 203.3             |}}}}}}}

- **mAP^val** values are for single-model single-scale on [COCO Keypoints val2017](https://cocodataset.org/) dataset. 
Reproduce by `yolo val pose data=coco-pose.yaml device=0`

- **Speed** averaged over COCO val images using an [Amazon EC2 P4d](https://aws.amazon.com/ec2/instance-types/p4/) instance. 
Reproduce by `yolo val pose data=coco-pose.yaml batch=1 device=0|cpu`



OBB (DOTAv1)

See [OBB Docs](https://docs.ultralytics.com/tasks/obb/) for usage examples with these models trained on [DOTAv1](https://docs.ultralytics.com/datasets/obb/dota-v2/#dota-v10/), which include 15 pre-trained classes.

| Model                                                                                        | size
^{(pixels) | mAP^{test
50 | Speed
^{CPU ONNX
(ms) | Speed
^{T4 TensorRT10
(ms) | params
^{(M) | FLOPs
^{(B) |

| -------------------------------------------------------------------------------------------- | --------------------- | ------------------ | ------------------------------ | ----------------------------------- | ------------------ | ----------------- |

| [YOLO11n-obb](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11n-obb.pt) | 1024                  | 78.4               | 117.6 ± 0.8                    | 4.4 ± 0.0                           | 2.7                | 17.2              |

| [YOLO11s-obb](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11s-obb.pt) | 1024                  | 79.5               | 219.4 ± 4.0                    | 5.1 ± 0.0                           | 9.7                | 57.5              |

| [YOLO11m-obb](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11m-obb.pt) | 1024                  | 80.9               | 562.8 ± 2.9                    | 10.1 ± 0.4                          | 20.9               | 183.5             |

| [YOLO11l-obb](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11l-obb.pt) | 1024                  | 81.0               | 712.5 ± 5.0                    | 13.5 ± 0.6                          | 26.2               | 232.0             |

| [YOLO11x-obb](https://github.com/ultralytics/assets/releases/download/v8.3.0/yolo11x-obb.pt) | 1024                  | 81.3               | 1408.6 ± 7.7                   | 28.6 ± 1.0                          | 58.8               | 520.2             |}}}}}}

- **mAP^test** values are for single-model multiscale on [DOTAv1](https://captain-whu.github.io/DOTA/index.html) dataset. 
Reproduce by `yolo val obb data=DOTAv1.yaml device=0 split=test` and submit merged results to [DOTA evaluation](https://captain-whu.github.io/DOTA/evaluation.html).

- **Speed** averaged over DOTAv1 val images using an [Amazon EC2 P4d](https://aws.amazon.com/ec2/instance-types/p4/) instance. 
Reproduce by `yolo val obb data=DOTAv1.yaml batch=1 device=0|cpu`



## 
Integrations


Our key integrations with leading AI platforms extend the functionality of Ultralytics' offerings, enhancing tasks like dataset labeling, training, visualization, and model management. Discover how Ultralytics, in collaboration with [W&B](https://docs.wandb.ai/guides/integrations/ultralytics/), [Comet](https://bit.ly/yolov8-readme-comet), [Roboflow](https://roboflow.com/?ref=ultralytics) and [OpenVINO](https://docs.ultralytics.com/integrations/openvino/), can optimize your AI workflow.



    











  

    

  

  

    

  

  

    

  

  

    



|                                                         Ultralytics HUB 🚀                                                         |                                                               W&B                                                               |                                                                       Comet ⭐ NEW                                                                        |                                              Neural Magic                                              |

| :--------------------------------------------------------------------------------------------------------------------------------: | :-----------------------------------------------------------------------------------------------------------------------------: | :-------------------------------------------------------------------------------------------------------------------------------------------------------: | :----------------------------------------------------------------------------------------------------: |

| Streamline YOLO workflows: Label, train, and deploy effortlessly with [Ultralytics HUB](https://www.ultralytics.com/hub). Try now! | Track experiments, hyperparameters, and results with [Weights & Biases](https://docs.wandb.ai/guides/integrations/ultralytics/) | Free forever, [Comet](https://bit.ly/yolov5-readme-comet) lets you save YOLO11 models, resume training, and interactively visualize and debug predictions | Run YOLO11 inference up to 6x faster with [Neural Magic DeepSparse](https://bit.ly/yolov5-neuralmagic) |

## 
Ultralytics HUB


Experience seamless AI with [Ultralytics HUB](https://www.ultralytics.com/hub) ⭐, the all-in-one solution for data visualization, YOLO11 🚀 model training and deployment, without any coding. Transform images into actionable insights and bring your AI visions to life with ease using our cutting-edge platform and user-friendly [Ultralytics App](https://www.ultralytics.com/app-install). Start your journey for **Free** now!





## 
Contribute


We love your input! Ultralytics YOLO would not be possible without help from our community. Please see our [Contributing Guide](https://docs.ultralytics.com/help/contributing/) to get started, and fill out our [Survey](https://www.ultralytics.com/survey?utm_source=github&utm_medium=social&utm_campaign=Survey) to send us feedback on your experience. Thank you 🙏 to all our contributors!





## 
License


Ultralytics offers two licensing options to accommodate diverse use cases:

- **AGPL-3.0 License**: This [OSI-approved](https://opensource.org/license) open-source license is ideal for students and enthusiasts, promoting open collaboration and knowledge sharing. See the [LICENSE](https://github.com/ultralytics/ultralytics/blob/main/LICENSE) file for more details.

- **Enterprise License**: Designed for commercial use, this license permits seamless integration of Ultralytics software and AI models into commercial goods and services, bypassing the open-source requirements of AGPL-3.0. If your scenario involves embedding our solutions into a commercial offering, reach out through [Ultralytics Licensing](https://www.ultralytics.com/license).

## 
Contact


For Ultralytics bug reports and feature requests please visit [GitHub Issues](https://github.com/ultralytics/ultralytics/issues). Become a member of the Ultralytics [Discord](https://discord.com/invite/ultralytics), [Reddit](https://www.reddit.com/r/ultralytics/), or [Forums](https://community.ultralytics.com/) for asking questions, sharing projects, learning discussions, or for help with all things Ultralytics!