YOLO11x Int8 Ov

--- license: agpl-3.0 tags: - object-detection - vision base_model: - Ultralytics/YOLO11 base_model_relation: quantized --- # YOLO11x-int8-ov - Model creator: [Ultralytics](https://huggingface.co/Ultralytics) - Original model: [Ultralytics/YOLO11](https://huggingface.co/Ultralytics/YOLO11) ## Description This is [Ultralytics/YOLO11](https://huggingface.co/Ultralytics/YOLO11) model converted to the [OpenVINO™ IR](https://docs.openvino.ai/2026/documentation/openvino-ir-format.html) (Intermediate Representation) format with weights compressed to INT8 by [NNCF](https://github.com/openvinotoolkit/nncf). ## Quantization Parameters This model was quantized using **Post-Training Quantization (PTQ)** with the following configuration: - **Quantization method**: Post-Training Quantization (PTQ) - **Precision**: INT8 for both weights and activations - **Calibration dataset**: COCO128 (128 images from COCO dataset) - **Framework**: Ultralytics with OpenVINO export For more information on quantization, check the [OpenVINO model optimization guide](https://docs.openvino.ai/2026/openvino-workflow/model-optimization-guide/quantizing-models-post-training.html). ## Compatibility The provided OpenVINO™ IR model is compatible with: - OpenVINO version 2026.1.0 and higher - Model API 0.4.0 and higher ## Running Model Inference with [Model API](https://github.com/open-edge-platform/model_api) 1. Install required packages: ```sh pip install openvino-model-api[huggingface] ``` <!-- markdownlint-disable MD029 --> 2. Run model inference: ```python import cv2 from model_api.models import Model from model_api.visualizer import Visualizer # 1. Load model model = Model.from_pretrained("OpenVINO/YOLO11x-int8-ov") # 2. Load image image = cv2.imread("image.jpg") # 3. Run inference result = model(image) # 4. Visualize and save results vis = Visualizer().render(image, result) cv2.imwrite("output.jpg", vis) ``` For more examples and possible optimizations, refer to the [Model API Documentation](https://open-edge-platform.github.io/model_api/latest/). ## Limitations Check the [original model card](https://huggingface.co/Ultralytics/YOLO11) for limitations. ## Legal information The original model is distributed under [GNU Affero General Public License v3.0](https://choosealicense.com/licenses/agpl-3.0/) license. More details can be found in [Ultralytics/YOLO11](http...