I'd love to know this also, my wishlist is to have this feature as browser extension, so that I have highlight something on random articles or hn comments to find out what something really means
A wild guess, there's summarization ML models too, you can extract/compact most text info from a paper to it's bullet points, cache it, and send that as part of the prompt.
Also, how expensive is this to run? I’d love to build some fun projects on GPT-3, but I haven’t dug into whether that’s cost prohibitive.