| --- |
| description: Dive into the intricacies of YOLO tasks.py. Learn about DetectionModel, PoseModel and more for powerful AI development. |
| keywords: Ultralytics, YOLO, nn tasks, DetectionModel, PoseModel, RTDETRDetectionModel, model weights, parse model, AI development |
| --- |
| |
| # Reference for `ultralytics/nn/tasks.py` |
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|
| !!! Note |
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| This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/nn/tasks.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/nn/tasks.py). If you spot a problem please help fix it by [contributing](https://docs.ultralytics.com/help/contributing/) a [Pull Request](https://github.com/ultralytics/ultralytics/edit/main/ultralytics/nn/tasks.py) 🛠️. Thank you 🙏! |
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| <br> |
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| ## ::: ultralytics.nn.tasks.BaseModel |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.DetectionModel |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.OBBModel |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.SegmentationModel |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.PoseModel |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.ClassificationModel |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.RTDETRDetectionModel |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.WorldModel |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.Ensemble |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.temporary_modules |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.torch_safe_load |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.attempt_load_weights |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.attempt_load_one_weight |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.parse_model |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.yaml_model_load |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.guess_model_scale |
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| <br><br><hr><br> |
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| ## ::: ultralytics.nn.tasks.guess_model_task |
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| <br><br> |
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