Object Detection
ultralytics
yolo
instance-segmentation
image-classification
pose-estimation
obb
tracking
semantic-segmentation
yolo26
Eval Results (legacy)
Instructions to use Ultralytics/YOLO26 with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- ultralytics
How to use Ultralytics/YOLO26 with ultralytics:
# Couldn't find a valid YOLO version tag. # Replace XX with the correct version. from ultralytics import YOLOvXX model = YOLOvXX.from_pretrained("Ultralytics/YOLO26") source = 'http://images.cocodataset.org/val2017/000000039769.jpg' model.predict(source=source, save=True) - Notebooks
- Google Colab
- Kaggle
File size: 30,708 Bytes
cde71f6 de7f234 cde71f6 de7f234 cde71f6 c01054d de7f234 cde71f6 b03c344 62bb452 f20e5af 62bb452 9da872c b1c393f f20e5af cde71f6 4de8049 cde71f6 4de8049 cde71f6 aed8ed1 f20e5af cde71f6 f20e5af cde71f6 4de8049 cde71f6 4de8049 cde71f6 6826ce6 cde71f6 f20e5af cde71f6 f20e5af cde71f6 4de8049 cde71f6 4de8049 cde71f6 f20e5af cde71f6 f20e5af cde71f6 4de8049 cde71f6 4de8049 cde71f6 4de8049 cde71f6 4de8049 cde71f6 4de8049 cde71f6 4de8049 cde71f6 f20e5af cde71f6 f20e5af cde71f6 f20e5af cde71f6 f20e5af cde71f6 f20e5af cde71f6 f20e5af cde71f6 f20e5af 4de8049 cde71f6 f20e5af cde71f6 f20e5af cde71f6 f20e5af 4de8049 cde71f6 f20e5af cde71f6 f20e5af cde71f6 f20e5af cde71f6 4de8049 cde71f6 f20e5af cde71f6 f20e5af cde71f6 f20e5af 4de8049 cde71f6 4de8049 cde71f6 f20e5af cde71f6 f20e5af cde71f6 4de8049 f20e5af cde71f6 f20e5af cde71f6 f20e5af cde71f6 f20e5af cde71f6 f20e5af cde71f6 f20e5af cde71f6 f20e5af cde71f6 f20e5af cde71f6 4de8049 f20e5af cde71f6 4de8049 cde71f6 f20e5af cde71f6 f20e5af cde71f6 4de8049 cde71f6 060fb0e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 | ---
license: agpl-3.0
language:
- en
- zh
- ja
- ru
- de
- fr
- es
- pt
- tr
- vi
- ar
library_name: ultralytics
pipeline_tag: object-detection
tags:
- ultralytics
- yolo
- object-detection
- instance-segmentation
- image-classification
- pose-estimation
- obb
- tracking
- semantic-segmentation
- yolo26
model-index:
- name: ultralytics/yolo26
results:
- task:
type: object-detection
dataset:
name: coco
type: merve/coco
split: validation
metrics:
- type: mAP
value: 57.5
name: mAP@0.5:0.95
---
[](https://platform.ultralytics.com/?utm_source=huggingface&utm_medium=referral&utm_campaign=platform_launch&utm_content=banner&utm_term=ultralytics_github)
[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)
[](https://github.com/ultralytics/ultralytics/actions/workflows/ci.yml) [](https://clickpy.clickhouse.com/dashboard/ultralytics) [](https://discord.com/invite/ultralytics) [](https://community.ultralytics.com/) [](https://www.reddit.com/r/ultralytics/)
[](https://console.paperspace.com/github/ultralytics/ultralytics) [](https://colab.research.google.com/github/ultralytics/ultralytics/blob/main/examples/tutorial.ipynb) [](https://www.kaggle.com/models/ultralytics/yolo26) [](https://mybinder.org/v2/gh/ultralytics/ultralytics/HEAD?labpath=examples%2Ftutorial.ipynb)
[Ultralytics](https://www.ultralytics.com/) creates cutting-edge, state-of-the-art (SOTA) [YOLO models](https://www.ultralytics.com/yolo) built on years of foundational research in computer vision and AI. Constantly updated for performance and flexibility, our models are **fast**, **accurate**, and **easy to use**. They excel at [object detection](https://docs.ultralytics.com/tasks/detect), [tracking](https://docs.ultralytics.com/modes/track), [instance segmentation](https://docs.ultralytics.com/tasks/segment), [semantic segmentation](https://docs.ultralytics.com/tasks/semantic), [image classification](https://docs.ultralytics.com/tasks/classify), and [pose estimation](https://docs.ultralytics.com/tasks/pose) tasks.
Find detailed documentation in the [Ultralytics Docs](https://docs.ultralytics.com/). Get support via [GitHub Issues](https://github.com/ultralytics/ultralytics/issues/new/choose). Join discussions on [Discord](https://discord.com/invite/ultralytics), [Reddit](https://www.reddit.com/r/ultralytics/), and the [Ultralytics Community Forums](https://community.ultralytics.com/)!
Request an Enterprise License for commercial use at [Ultralytics Licensing](https://www.ultralytics.com/license).
Read the technical details on our [official YOLO26 paper](https://arxiv.org/abs/2606.03748).
<a href="https://platform.ultralytics.com/ultralytics/yolo26" target="_blank">
<img width="100%" src="https://raw.githubusercontent.com/ultralytics/assets/refs/heads/main/yolo/performance-comparison.png" alt="YOLO26 performance plots">
</a>
## 📄 Documentation
See below for quickstart installation and usage examples. For comprehensive guidance on training, validation, prediction, and deployment, refer to our full [Ultralytics Docs](https://docs.ultralytics.com/).
<details open>
<summary>Install</summary>
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/).
[](https://pypi.org/project/ultralytics/) [](https://clickpy.clickhouse.com/dashboard/ultralytics) [](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 building from source via Git, please consult the [Quickstart Guide](https://docs.ultralytics.com/quickstart).
[](https://anaconda.org/conda-forge/ultralytics) [](https://hub.docker.com/r/ultralytics/ultralytics) [](https://hub.docker.com/r/ultralytics/ultralytics)
</details>
<details open>
<summary>Usage</summary>
### CLI
You can use Ultralytics YOLO directly from the Command Line Interface (CLI) with the `yolo` command:
```bash
# Predict using a pretrained YOLO model (e.g., YOLO26n) on an image
yolo predict model=yolo26n.pt source='https://ultralytics.com/images/bus.jpg'
```
The `yolo` command supports various tasks and modes, accepting additional arguments like `imgsz=640`. Explore the YOLO [CLI Docs](https://docs.ultralytics.com/usage/cli) for more examples.
### Python
Ultralytics YOLO can also be integrated directly into your Python projects. It accepts the same [configuration arguments](https://docs.ultralytics.com/usage/cfg) as the CLI:
```python
from ultralytics import YOLO
# Load a pretrained YOLO26n model
model = YOLO("yolo26n.pt")
# Train the model on the COCO8 dataset for 100 epochs
train_results = model.train(
data="coco8.yaml", # Path to dataset configuration file
epochs=100, # Number of training epochs
imgsz=640, # Image size for training
device="cpu", # Device to run on (e.g., 'cpu', 0, [0,1,2,3])
)
# Evaluate the model's performance on the validation set
metrics = model.val()
# Perform object detection on an image
results = model("path/to/image.jpg") # Predict on an image
results[0].show() # Display results
# Export the model to ONNX format for deployment
path = model.export(format="onnx") # Returns the path to the exported model
```
Discover more examples in the YOLO [Python Docs](https://docs.ultralytics.com/usage/python).
</details>
## ✨ Models
Ultralytics supports a wide range of YOLO models, from early versions like [YOLOv3](https://docs.ultralytics.com/models/yolov3) to the latest [YOLO26](https://docs.ultralytics.com/models/yolo26). The tables below showcase YOLO26 models pretrained on [COCO](https://docs.ultralytics.com/datasets/detect/coco) for [Detection](https://docs.ultralytics.com/tasks/detect), [Segmentation](https://docs.ultralytics.com/tasks/segment), and [Pose Estimation](https://docs.ultralytics.com/tasks/pose). [Semantic Segmentation](https://docs.ultralytics.com/tasks/semantic) models are pretrained on [Cityscapes](https://docs.ultralytics.com/datasets/semantic/cityscapes), and [Classification](https://docs.ultralytics.com/tasks/classify) models are pretrained on [ImageNet](https://docs.ultralytics.com/datasets/classify/imagenet). [Tracking](https://docs.ultralytics.com/modes/track) mode is compatible with Detection, Segmentation, 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.
<a href="https://docs.ultralytics.com/tasks" target="_blank">
<img width="100%" src="https://raw.githubusercontent.com/ultralytics/assets/main/docs/ultralytics-yolov8-tasks-banner.avif" alt="Ultralytics YOLO supported tasks">
</a>
<br>
<br>
<details open><summary>Detection (COCO)</summary>
Explore the [Detection Docs](https://docs.ultralytics.com/tasks/detect) for usage examples. These models are trained on the [COCO dataset](https://cocodataset.org/), featuring 80 object classes.
| Model | size<br><sup>(pixels)</sup> | mAP<sup>val<br>50-95</sup> | mAP<sup>val<br>50-95(e2e)</sup> | Speed<br><sup>CPU ONNX<br>(ms)</sup> | Speed<br><sup>T4 TensorRT10<br>(ms)</sup> | params<br><sup>(M)</sup> | FLOPs<br><sup>(B)</sup> |
| ------------------------------------------------------------------------------------ | --------------------------- | -------------------------- | ------------------------------- | ------------------------------------ | ----------------------------------------- | ------------------------ | ----------------------- |
| [YOLO26n](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26n.pt) | 640 | 40.9 | 40.1 | 38.9 ± 0.7 | 1.7 ± 0.0 | 2.4 | 5.4 |
| [YOLO26s](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26s.pt) | 640 | 48.6 | 47.8 | 87.2 ± 0.9 | 2.5 ± 0.0 | 9.5 | 20.7 |
| [YOLO26m](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26m.pt) | 640 | 53.1 | 52.5 | 220.0 ± 1.4 | 4.7 ± 0.1 | 20.4 | 68.2 |
| [YOLO26l](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26l.pt) | 640 | 55.0 | 54.4 | 286.2 ± 2.0 | 6.2 ± 0.2 | 24.8 | 86.4 |
| [YOLO26x](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26x.pt) | 640 | 57.5 | 56.9 | 525.8 ± 4.0 | 11.8 ± 0.2 | 55.7 | 193.9 |
- **mAP<sup>val</sup>** values refer to single-model single-scale performance on the [COCO val2017](https://cocodataset.org/) dataset. See [YOLO Performance Metrics](https://docs.ultralytics.com/guides/yolo-performance-metrics) for details. <br>Reproduce with `yolo val detect data=coco.yaml device=0`
- **Speed** metrics are averaged over COCO val images using an [Amazon EC2 P4d](https://aws.amazon.com/ec2/instance-types/p4/) instance. CPU speeds measured with [ONNX](https://onnx.ai/) export. GPU speeds measured with [TensorRT](https://developer.nvidia.com/tensorrt) export. <br>Reproduce with `yolo val detect data=coco.yaml batch=1 device=0|cpu`
</details>
<details><summary>Segmentation (COCO)</summary>
Refer to the [Segmentation Docs](https://docs.ultralytics.com/tasks/segment) for usage examples. These models are trained on [COCO-Seg](https://docs.ultralytics.com/datasets/segment/coco), including 80 classes.
| Model | size<br><sup>(pixels)</sup> | mAP<sup>box<br>50-95(e2e)</sup> | mAP<sup>mask<br>50-95(e2e)</sup> | Speed<br><sup>CPU ONNX<br>(ms)</sup> | Speed<br><sup>T4 TensorRT10<br>(ms)</sup> | params<br><sup>(M)</sup> | FLOPs<br><sup>(B)</sup> |
| -------------------------------------------------------------------------------------------- | --------------------------- | ------------------------------- | -------------------------------- | ------------------------------------ | ----------------------------------------- | ------------------------ | ----------------------- |
| [YOLO26n-seg](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26n-seg.pt) | 640 | 39.6 | 33.9 | 53.3 ± 0.5 | 2.1 ± 0.0 | 2.7 | 9.1 |
| [YOLO26s-seg](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26s-seg.pt) | 640 | 47.3 | 40.0 | 118.4 ± 0.9 | 3.3 ± 0.0 | 10.4 | 34.2 |
| [YOLO26m-seg](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26m-seg.pt) | 640 | 52.5 | 44.1 | 328.2 ± 2.4 | 6.7 ± 0.1 | 23.6 | 121.5 |
| [YOLO26l-seg](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26l-seg.pt) | 640 | 54.4 | 45.5 | 387.0 ± 3.7 | 8.0 ± 0.1 | 28.0 | 139.8 |
| [YOLO26x-seg](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26x-seg.pt) | 640 | 56.5 | 47.0 | 787.0 ± 6.8 | 16.4 ± 0.1 | 62.8 | 313.5 |
- **mAP<sup>val</sup>** values are for single-model single-scale on the [COCO val2017](https://cocodataset.org/) dataset. See [YOLO Performance Metrics](https://docs.ultralytics.com/guides/yolo-performance-metrics) for details. <br>Reproduce with `yolo val segment data=coco.yaml device=0`
- **Speed** metrics are averaged over COCO val images using an [Amazon EC2 P4d](https://aws.amazon.com/ec2/instance-types/p4/) instance. CPU speeds measured with [ONNX](https://onnx.ai/) export. GPU speeds measured with [TensorRT](https://developer.nvidia.com/tensorrt) export. <br>Reproduce with `yolo val segment data=coco.yaml batch=1 device=0|cpu`
</details>
<details><summary>Semantic Segmentation (Cityscapes)</summary>
See the [Semantic Segmentation Docs](https://docs.ultralytics.com/tasks/semantic) for usage examples. These models are trained on [Cityscapes](https://docs.ultralytics.com/datasets/semantic/cityscapes), including 19 classes.
| Model | size<br><sup>(pixels)</sup> | mIoU<sup>val</sup> | Speed<br><sup>RTX3090 PyTorch<br>(ms)</sup> | params<br><sup>(M)</sup> | FLOPs<br><sup>(B)</sup> |
| -------------------------------------------------------------------------------------------- | --------------------------- | ------------------ | ------------------------------------------- | ------------------------ | ----------------------- |
| [YOLO26n-sem](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26n-sem.pt) | 1024 × 2048 | 78.3 | 4.4 ± 0.0 | 1.6 | 22.7 |
| [YOLO26s-sem](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26s-sem.pt) | 1024 × 2048 | 80.8 | 8.4 ± 0.0 | 6.5 | 88.8 |
| [YOLO26m-sem](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26m-sem.pt) | 1024 × 2048 | 82.0 | 19.9 ± 0.1 | 14.3 | 304.5 |
| [YOLO26l-sem](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26l-sem.pt) | 1024 × 2048 | 82.9 | 26.5 ± 0.1 | 17.9 | 384.7 |
| [YOLO26x-sem](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26x-sem.pt) | 1024 × 2048 | 83.6 | 48.9 ± 0.2 | 40.2 | 861.7 |
- **mIoU<sup>val</sup>** values are for single-model single-scale on the [Cityscapes](https://www.cityscapes-dataset.com/) validation set. <br>Reproduce with `yolo semantic val data=cityscapes.yaml device=0 imgsz=2048`
- **Speed** metrics are averaged over Cityscapes validation images using an RTX3090 instance. <br>Reproduce with `yolo semantic val data=cityscapes.yaml batch=1 device=0|cpu imgsz=2048`
</details>
<details><summary>Classification (ImageNet)</summary>
Consult the [Classification Docs](https://docs.ultralytics.com/tasks/classify) for usage examples. These models are trained on [ImageNet](https://docs.ultralytics.com/datasets/classify/imagenet), covering 1000 classes.
| Model | size<br><sup>(pixels)</sup> | acc<br><sup>top1</sup> | acc<br><sup>top5</sup> | Speed<br><sup>CPU ONNX<br>(ms)</sup> | Speed<br><sup>T4 TensorRT10<br>(ms)</sup> | params<br><sup>(M)</sup> | FLOPs<br><sup>(B) at 224</sup> |
| -------------------------------------------------------------------------------------------- | --------------------------- | ---------------------- | ---------------------- | ------------------------------------ | ----------------------------------------- | ------------------------ | ------------------------------ |
| [YOLO26n-cls](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26n-cls.pt) | 224 | 71.4 | 90.1 | 5.0 ± 0.3 | 1.1 ± 0.0 | 2.8 | 0.5 |
| [YOLO26s-cls](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26s-cls.pt) | 224 | 76.0 | 92.9 | 7.9 ± 0.2 | 1.3 ± 0.0 | 6.7 | 1.6 |
| [YOLO26m-cls](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26m-cls.pt) | 224 | 78.1 | 94.2 | 17.2 ± 0.4 | 2.0 ± 0.0 | 11.6 | 4.9 |
| [YOLO26l-cls](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26l-cls.pt) | 224 | 79.0 | 94.6 | 23.2 ± 0.3 | 2.8 ± 0.0 | 14.1 | 6.2 |
| [YOLO26x-cls](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26x-cls.pt) | 224 | 79.9 | 95.0 | 41.4 ± 0.9 | 3.8 ± 0.0 | 29.6 | 13.6 |
- **acc** values represent model accuracy on the [ImageNet](https://www.image-net.org/) dataset validation set. <br>Reproduce with `yolo val classify data=path/to/ImageNet device=0`
- **Speed** metrics are averaged over ImageNet val images using an [Amazon EC2 P4d](https://aws.amazon.com/ec2/instance-types/p4/) instance. CPU speeds measured with [ONNX](https://onnx.ai/) export. GPU speeds measured with [TensorRT](https://developer.nvidia.com/tensorrt) export. <br>Reproduce with `yolo val classify data=path/to/ImageNet batch=1 device=0|cpu`
</details>
<details><summary>Pose (COCO)</summary>
See the [Pose Estimation Docs](https://docs.ultralytics.com/tasks/pose) for usage examples. These models are trained on [COCO-Pose](https://docs.ultralytics.com/datasets/pose/coco), focusing on the 'person' class.
| Model | size<br><sup>(pixels)</sup> | mAP<sup>pose<br>50-95(e2e)</sup> | mAP<sup>pose<br>50(e2e)</sup> | Speed<br><sup>CPU ONNX<br>(ms)</sup> | Speed<br><sup>T4 TensorRT10<br>(ms)</sup> | params<br><sup>(M)</sup> | FLOPs<br><sup>(B)</sup> |
| ---------------------------------------------------------------------------------------------- | --------------------------- | -------------------------------- | ----------------------------- | ------------------------------------ | ----------------------------------------- | ------------------------ | ----------------------- |
| [YOLO26n-pose](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26n-pose.pt) | 640 | 57.2 | 83.3 | 40.3 ± 0.5 | 1.8 ± 0.0 | 2.9 | 7.5 |
| [YOLO26s-pose](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26s-pose.pt) | 640 | 63.0 | 86.6 | 85.3 ± 0.9 | 2.7 ± 0.0 | 10.4 | 23.9 |
| [YOLO26m-pose](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26m-pose.pt) | 640 | 68.8 | 89.6 | 218.0 ± 1.5 | 5.0 ± 0.1 | 21.5 | 73.1 |
| [YOLO26l-pose](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26l-pose.pt) | 640 | 70.4 | 90.5 | 275.4 ± 2.4 | 6.5 ± 0.1 | 25.9 | 91.3 |
| [YOLO26x-pose](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26x-pose.pt) | 640 | 71.6 | 91.6 | 565.4 ± 3.0 | 12.2 ± 0.2 | 57.6 | 201.7 |
- **mAP<sup>val</sup>** values are for single-model single-scale on the [COCO Keypoints val2017](https://docs.ultralytics.com/datasets/pose/coco) dataset. See [YOLO Performance Metrics](https://docs.ultralytics.com/guides/yolo-performance-metrics) for details. <br>Reproduce with `yolo val pose data=coco-pose.yaml device=0`
- **Speed** metrics are averaged over COCO val images using an [Amazon EC2 P4d](https://aws.amazon.com/ec2/instance-types/p4/) instance. CPU speeds measured with [ONNX](https://onnx.ai/) export. GPU speeds measured with [TensorRT](https://developer.nvidia.com/tensorrt) export. <br>Reproduce with `yolo val pose data=coco-pose.yaml batch=1 device=0|cpu`
</details>
<details><summary>Oriented Bounding Boxes (DOTAv1)</summary>
Check the [OBB Docs](https://docs.ultralytics.com/tasks/obb) for usage examples. These models are trained on [DOTAv1](https://docs.ultralytics.com/datasets/obb/dota-v2#dota-v10), including 15 classes.
| Model | size<br><sup>(pixels)</sup> | mAP<sup>test<br>50-95(e2e)</sup> | mAP<sup>test<br>50(e2e)</sup> | Speed<br><sup>CPU ONNX<br>(ms)</sup> | Speed<br><sup>T4 TensorRT10<br>(ms)</sup> | params<br><sup>(M)</sup> | FLOPs<br><sup>(B)</sup> |
| -------------------------------------------------------------------------------------------- | --------------------------- | -------------------------------- | ----------------------------- | ------------------------------------ | ----------------------------------------- | ------------------------ | ----------------------- |
| [YOLO26n-obb](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26n-obb.pt) | 1024 | 52.4 | 78.9 | 97.7 ± 0.9 | 2.8 ± 0.0 | 2.5 | 14.0 |
| [YOLO26s-obb](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26s-obb.pt) | 1024 | 54.8 | 80.9 | 218.0 ± 1.4 | 4.9 ± 0.1 | 9.8 | 55.1 |
| [YOLO26m-obb](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26m-obb.pt) | 1024 | 55.3 | 81.0 | 579.2 ± 3.8 | 10.2 ± 0.3 | 21.2 | 183.3 |
| [YOLO26l-obb](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26l-obb.pt) | 1024 | 56.2 | 81.6 | 735.6 ± 3.1 | 13.0 ± 0.2 | 25.6 | 230.0 |
| [YOLO26x-obb](https://github.com/ultralytics/assets/releases/download/v8.4.0/yolo26x-obb.pt) | 1024 | 56.7 | 81.7 | 1485.7 ± 11.5 | 30.5 ± 0.9 | 57.6 | 516.5 |
- **mAP<sup>test</sup>** values are for single-model multiscale performance on the [DOTAv1 test set](https://captain-whu.github.io/DOTA/dataset.html). <br>Reproduce by `yolo val obb data=DOTAv1.yaml device=0 split=test` and submit merged results to the [DOTA evaluation server](https://captain-whu.github.io/DOTA/evaluation.html).
- **Speed** metrics are averaged over [DOTAv1 val images](https://docs.ultralytics.com/datasets/obb/dota-v2#dota-v10) using an [Amazon EC2 P4d](https://aws.amazon.com/ec2/instance-types/p4/) instance. CPU speeds measured with [ONNX](https://onnx.ai/) export. GPU speeds measured with [TensorRT](https://developer.nvidia.com/tensorrt) export. <br>Reproduce by `yolo val obb data=DOTAv1.yaml batch=1 device=0|cpu`
</details>
## 🧩 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 partners like [Weights & Biases](https://docs.ultralytics.com/integrations/weights-biases), [Comet ML](https://docs.ultralytics.com/integrations/comet), [Roboflow](https://docs.ultralytics.com/integrations/roboflow), and [Intel OpenVINO](https://docs.ultralytics.com/integrations/openvino), can optimize your AI workflow. Explore more at [Ultralytics Integrations](https://docs.ultralytics.com/integrations).
<a href="https://platform.ultralytics.com" target="_blank">
<img width="100%" src="https://github.com/ultralytics/assets/raw/main/yolov8/banner-integrations.png" alt="Ultralytics active learning integrations">
</a>
## 🤝 Contribute
We thrive on community collaboration! Ultralytics YOLO wouldn't be the SOTA framework it is without contributions from developers like you. Please see our [Contributing Guide](https://docs.ultralytics.com/help/contributing) to get started. We also welcome your feedback—share your experience by completing our [Survey](https://www.ultralytics.com/survey?utm_source=huggingface&utm_medium=social&utm_campaign=Survey). A huge **Thank You** 🙏 to everyone who contributes!
<!-- SVG image from https://opencollective.com/ultralytics/contributors.svg?width=1280 -->
[](https://github.com/ultralytics/ultralytics/graphs/contributors)
We look forward to your contributions to help make the Ultralytics ecosystem even better!
## 📜 License
Ultralytics offers two licensing options to suit different needs:
- **AGPL-3.0 License**: This [OSI-approved](https://opensource.org/license/agpl-3.0) open-source license is perfect for students, researchers, and enthusiasts. It encourages open collaboration and knowledge sharing. See the [LICENSE](https://github.com/ultralytics/ultralytics/blob/main/LICENSE) file for full details.
- **Ultralytics Enterprise License**: For development and production use, this license enables seamless integration of Ultralytics software and AI models into business products and services, including internal tools, automated workflows, and production deployments, bypassing the open-source requirements of AGPL-3.0. To get started, please contact us via [Ultralytics Licensing](https://www.ultralytics.com/license).
## 📞 Contact
For bug reports and feature requests related to Ultralytics software, please visit [GitHub Issues](https://github.com/ultralytics/ultralytics/issues). For questions, discussions, and community support, join our active communities on [Discord](https://discord.com/invite/ultralytics), [Reddit](https://www.reddit.com/r/ultralytics/), and the [Ultralytics Community Forums](https://community.ultralytics.com/). We're here to help with all things Ultralytics!
<br>
|