I do writing with RAG and it can be implemented to suprisingly good if you already have your own writing that the text is being generated from. FAQs etc can be pretty easy when your content is context for the AI.

After a few rounds of AI generating AI content from AI content, I'm sure it could eventually become slop...like the model collapse lol idk.

"AI models collapse when trained on recursively generated data" - https://www.nature.com/articles/s41586-024-07566-y