approaches, and other factors on dozens of language understanding tasks. By combining the insights from our exploration
with scale and our new "Colossal Clean Crawled Corpus", we achieve state-of-the-art results on many benchmarks covering
summarization, question answering, text classification, and more. To facilitate future work on transfer learning for
NLP, we release our dataset, pre-trained models, and code.
Tips:
T5 is an encoder-decoder model pre-trained on a multi-task mixture of unsupervised and supervised tasks and for which
  each task is converted into a text-to-text format. T5 works well on a variety of tasks out-of-the-box by prepending a
  different prefix to the input corresponding to each task, e.g., for translation: translate English to German: ...,
  for summarization: summarize: ....
