Skip to content

Register now for

# YOLOv6-3.0 vs YOLO11: A Detailed Model Comparison

Choosing the right computer vision model is crucial for achieving optimal performance in object detection tasks. This page provides a technical comparison between YOLOv6-3.0 and Ultralytics YOLO11, focusing on their architectures, performance metrics, training methodologies, and ideal use cases to help you select the best fit for your project. While both are powerful models, YOLO11 represents the latest in state-of-the-art efficiency and versatility.

## YOLOv6-3.0

Authors: Chuyi Li, Lulu Li, Yifei Geng, Hongliang Jiang, Meng Cheng, Bo Zhang, Zaidan Ke, Xiaoming Xu, and Xiangxiang Chu
Organization: Meituan
Date: 2023-01-13
Arxiv: https://arxiv.org/abs/2301.05586
GitHub: https://github.com/meituan/YOLOv6
Docs: https://docs.ultralytics.com/models/yolov6/

YOLOv6-3.0, developed by Meituan, is an object detection framework designed primarily for industrial applications. Released in early 2023, it aimed to provide a balance between speed and accuracy suitable for real-world deployment scenarios where real-time inference is a priority.

### Architecture and Key Features

YOLOv6 introduced architectural modifications like a hardware-aware efficient backbone and neck design. Version 3.0 further refined these elements and incorporated techniques like self-distillation during training to boost performance. It also offers specific models optimized for mobile deployment (YOLOv6Lite), showcasing its focus on edge computing.

### Strengths

- Good Speed-Accuracy Trade-off: Offers competitive performance, particularly for industrial object detection tasks.
- Quantization Support: Provides tools and tutorials for model quantization, beneficial for deployment on hardware with limited resources.
- Mobile Optimization: Includes YOLOv6Lite variants specifically designed for mobile or CPU-based inference.

### Weaknesses

- Limited Task Versatility: Primarily focused on object detection, lacking the native support for instance segmentation, image classification, or pose estimation found in Ultralytics YOLO11.
- Ecosystem and Maintenance: While open-source, the ecosystem is not as comprehensive or actively maintained as the Ultralytics platform, potentially leading to slower updates and less community support.
- Higher Resource Usage: Larger YOLOv6 models can have significantly more parameters and FLOPs compared to YOLO11 equivalents for similar mAP, potentially requiring more computational resources as shown in the table below.

### Ideal Use Cases

YOLOv6-3.0 is well-suited for:

- Industrial applications where object detection speed is critical, such as in manufacturing for quality control.
- Deployment scenarios leveraging quantization or requiring mobile-optimized models.
- Projects focused solely on object detection without the need for multi-task capabilities.

Learn more about YOLOv6

## Ultralytics YOLO11

Authors: Glenn Jocher and Jing Qiu
Organization: Ultralytics
Date: 2024-09-27
GitHub: https://github.com/ultralytics/ultralytics
Docs: https://docs.ultralytics.com/models/yolo11/

Ultralytics YOLO11 is the latest state-of-the-art model from Ultralytics, representing the newest evolution in the YOLO series. Released in September 2024, it builds upon previous versions like YOLOv8 with architectural refinements aimed at enhancing both speed and accuracy. YOLO11 is engineered for superior performance and efficiency across a wide range of computer vision tasks.

### Architecture and Key Features

YOLO11 features an optimized architecture that achieves a refined balance between model size, inference speed, and accuracy. Key improvements include enhanced feature extraction layers and a streamlined network structure, minimizing computational overhead. This design ensures efficient performance across diverse hardware, from edge devices like the NVIDIA Jetson to powerful cloud servers. As an anchor-free detector, YOLO11 simplifies the detection process and often improves generalization.

### Strengths

- Superior Performance Balance: Achieves higher mAP scores with fewer parameters and FLOPs compared to competitors, offering an excellent trade-off between speed and accuracy.
- Versatility: Supports multiple vision tasks within a single framework—including detection, instance segmentation, classification, pose estimation, and oriented bounding boxes (OBB)—providing a comprehensive solution.
- Ease of Use: Benefits from the streamlined Ultralytics ecosystem, featuring a simple Python API, extensive documentation, and readily available pre-trained weights.
- Well-Maintained Ecosystem: Actively developed and supported by Ultralytics, with frequent updates, strong community backing via GitHub and Discord, and integration with Ultralytics HUB for seamless training and deployment.
- Training Efficiency: Offers efficient training processes, often requiring less memory compared to other model types like transformers.

### Weaknesses

- New Model: As the latest release, the volume of community tutorials and third-party tools is still growing compared to more established models like YOLOv5.
- Small Object Detection: Like most one-stage detectors, may face challenges with extremely small objects compared to specialized two-stage detectors.

### Ideal Use Cases

YOLO11's blend of accuracy, speed, and versatility makes it ideal for:

- Real-time applications requiring high precision, such as autonomous systems and robotics.
- Multi-task scenarios needing detection, segmentation, and pose estimation simultaneously.
- Deployment across various platforms, from resource-constrained devices like the Raspberry Pi to powerful cloud infrastructure.
- Applications in security, retail, healthcare, and logistics.

Learn more about YOLO11

## Performance Comparison

The performance benchmarks below, evaluated on the COCO dataset, clearly illustrate the advantages of YOLO11. For a comparable level of accuracy, YOLO11 models are significantly more efficient. For example, YOLO11l achieves a higher mAPval of 53.4 with just 25.3M parameters and 86.9B FLOPs, whereas YOLOv6-3.0l reaches only 52.8 mAPval while requiring more than double the parameters (59.6M) and FLOPs (150.7B). This superior efficiency makes YOLO11 a more scalable and cost-effective choice for deployment.

Model | size (pixels) | mAPval 50-95 | Speed CPU ONNX (ms) | Speed T4 TensorRT10 (ms) | params (M) | FLOPs (B)
--- | --- | --- | --- | --- | --- | ---
YOLOv6-3.0n | 640 | 37.5 | - | 1.17 | 4.7 | 11.4
YOLOv6-3.0s | 640 | 45.0 | - | 2.66 | 18.5 | 45.3
YOLOv6-3.0m | 640 | 50.0 | - | 5.28 | 34.9 | 85.8
YOLOv6-3.0l | 640 | 52.8 | - | 8.95 | 59.6 | 150.7
YOLO11n | 640 | 39.5 | 56.1 | 1.5 | 2.6 | 6.5
YOLO11s | 640 | 47.0 | 90.0 | 2.5 | 9.4 | 21.5
YOLO11m | 640 | 51.5 | 183.2 | 4.7 | 20.1 | 68.0
YOLO11l | 640 | 53.4 | 238.6 | 6.2 | 25.3 | 86.9
YOLO11x | 640 | 54.7 | 462.8 | 11.3 | 56.9 | 194.9

## Training Methodologies

Both models utilize standard deep learning training practices. YOLOv6-3.0 employs techniques like self-distillation to improve performance. However, Ultralytics YOLO11 benefits from its deep integration within the comprehensive Ultralytics ecosystem, which offers a significantly more streamlined and user-friendly experience.

Training with YOLO11 is simplified through its Python package and Ultralytics HUB, which provides tools for easy hyperparameter tuning, efficient data loading, and automatic logging with platforms like TensorBoard and Weights & Biases. Furthermore, YOLO11's architecture is optimized for training efficiency, often requiring less memory and time. Both models provide pre-trained weights on the COCO dataset to facilitate transfer learning.

## Conclusion

While YOLOv6-3.0 offers solid performance for specific industrial use cases, Ultralytics YOLO11 emerges as the superior choice for most developers and researchers. YOLO11 provides state-of-the-art accuracy, remarkable efficiency (lower parameters and FLOPs for higher mAP), and exceptional versatility across multiple vision tasks. Its greatest advantage lies in its unparalleled ease of use, backed by the robust, well-documented, and actively maintained Ultralytics ecosystem. This strong performance balance makes it suitable for a wider range of applications and deployment environments, from edge to cloud.

For users exploring alternatives, Ultralytics also offers other high-performing models like YOLOv10, YOLOv9, and YOLOv8. You can find further comparisons with models such as RT-DETR, YOLOX, and YOLOv7 within the Ultralytics documentation.

📅 Created 1 year ago ✏️ Updated 1 month ago

## Comments