I built this example using semantic search + GPT-3 to make files conversational regardless of whether they fit within GPT-3's token limit. Enter a website url or upload a document then just ask for a summarization or any other questions about the document. Behind the scenes the document is parsed and I'm using embeddings to pull out context for GPT-3 when asking your question. Summarization seems to work pretty well but I've found it to really shine when asking specifics about a document that ChatGPT wouldn't be answer on it's own. I'd love any feedback or thoughts on other things that would be interesting to do with this app (Reddit bot?, Chrome extension?). Thanks!
You might look at Microsoft's version of GPT3 api it's supposed to have better privacy protection against using your data.