# Examples Our most robust examples showing all sorts of implementations can be found in our sister library [PyTorch-Lightning-Bolts](https://lightning-bolts.readthedocs.io/en/latest/convolutional.html#gpt-2). --- ## Basic examples In this folder we add 3 simple examples: * [MNIST Classifier](https://github.com/PyTorchLightning/pytorch-lightning/blob/master/pl_examples/basic_examples/simple_image_classifier.py) (defines the model inside the `LightningModule`). * [Image Classifier](https://github.com/PyTorchLightning/pytorch-lightning/blob/master/pl_examples/basic_examples/backbone_image_classifier.py) (trains arbitrary datasets with arbitrary backbones). * [Autoencoder](https://github.com/PyTorchLightning/pytorch-lightning/blob/master/pl_examples/basic_examples/autoencoder.py) (shows how the `LightningModule` can be used as a system) --- ## Domain examples This folder contains older examples. You should instead use the examples in [PyTorch-Lightning-Bolts](https://lightning-bolts.readthedocs.io/en/latest/convolutional.html#gpt-2) for advanced use cases.