Summary

TensorFlow is Google's flagship machine learning and deep learning framework. Slightly more mature than PyTorch, many developers insist that models developed in TensorFlow are easier to deploy in production than they are in Facebook's PyTorch. Others swear that PyTorch's architecture is easier to learn and develop machine learning models in. Whichever framework you choose, they're both quite capable, and many of the most cutting-edge NLP models are available in either PyTorch or TensorFlow. As with PyTorch, if you merely want to use cutting edge machine learning models like GPT-2, BERT, etc., frameworks like Hugging Face Transformers lets you select and use either PyTorch or TensorFlow implementations of the many pretrained models.