Yes! I built this a couple of months back, a bot which you can zap to have some credits to ask questions: nostr:nevent1qvzqqqqqqypzp8w9mxe57s7jdnc6twlhqla5svwmj8hnwlqd857r3u2mkztyltazqy88wumn8ghj7mn0wvhxcmmv9uq32amnwvaz7tmwdaehgu3wdau8gu3wv3jhvtcqyrl4efw7cfumemzd2rxemw59dzfsvut96ehnuxvr5fjx33ukx7pcq...

Need a bit of polishing of course. It's not production ready. Building a Grok like brand is also very hard and time consuming.