CPU - Pytorch Lightning

Transformers

This example contains a simple training loop for next-word prediction with a Transformer model on a subset of the WikiText2 dataset. It is a simplified version of the official PyTorch example.

Train with Fabric

bash

# CPU
fabric run --accelerator=cpu train.py

# GPU (CUDA or M1 Mac)
fabric run --accelerator=gpu train.py

# Multiple GPUs
fabric run --accelerator=gpu --devices=4 train.py