I have always been a bit of an AI skeptic (but also with a bit of AI optimism), I joked a couple of years ago that self-driving cars can't do things an ant or house fly can do easily.
But Google AI Search is pretty solid at answering q3map2 questions, which is nice since a fair portion of the best Q3 knowledge and tutorials are only accessible via archive.org because the sites have been dead a while.
Google AI Search does a pretty solid job at answering complex questions about how to do lighting or shader settings or q3map2 command line arguments. Sometimes it has so much detail and knowledge on a certain obscure topic that it seems to exceed what the source material would know.