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Level 16: Own the training loop
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Learn all the ways of owning your raw PyTorch loops with Lightning.

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.. displayitem::
   :header: Enable manual optimization
   :description: Gain control of the training loop with manual optimization and LightningModule methods.
   :col_css: col-md-4
   :button_link: ../model/build_model_advanced.html
   :height: 150
   :tag: advanced

.. displayitem::
   :header: Use Lightning Fabric
   :description: Write your own training loops using lightning Fabric.
   :col_css: col-md-4
   :button_link: https://lightning.ai/docs/fabric/stable/
   :height: 150
   :tag: advanced

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