Had the same thought! The OpenAI API has davinci-codex, which could probably be trained for refactoring, but it's private beta... I think this is potentially

Had the same thought! The OpenAI API has davinci-codex, which could probably be trained for refactoring, but it's private beta... I think this is potentially a great use case, especially "code cleanup" tasks. Train it on several examples of messy code and clean code. I think it would have good results.