If GPT4 wrote this it did a great job, and highlights how incredible and useful it can be.
Although I'm sure "ELI5 what is a transformer" was one of the RHLF prompts which got handcrafted responses from OpenAI engineers whose bread and butter is transformers, so...still a great response.
I especially disagree with:
> natural language processing (NLP), which is the field of AI that deals with understanding and generating human language.