docs/en/reference/nn/tasks.md

metadata

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

!!! Note

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 🙏!

::: ultralytics.nn.tasks.BaseModel

::: ultralytics.nn.tasks.DetectionModel

::: ultralytics.nn.tasks.OBBModel

::: ultralytics.nn.tasks.SegmentationModel

::: ultralytics.nn.tasks.PoseModel

::: ultralytics.nn.tasks.ClassificationModel

::: ultralytics.nn.tasks.RTDETRDetectionModel

::: ultralytics.nn.tasks.WorldModel

::: ultralytics.nn.tasks.Ensemble

::: ultralytics.nn.tasks.temporary_modules

::: ultralytics.nn.tasks.torch_safe_load

::: ultralytics.nn.tasks.attempt_load_weights

::: ultralytics.nn.tasks.attempt_load_one_weight

::: ultralytics.nn.tasks.parse_model

::: ultralytics.nn.tasks.yaml_model_load

::: ultralytics.nn.tasks.guess_model_scale

::: ultralytics.nn.tasks.guess_model_task