ChatGPT is a proof-of-concept system, it a commercial or public offering on which anyone can rely, and the developers never have said otherwise. It’s a demo to gauge interest … of which there is a lot, leading to a reported investment of Microsoft of up to $10 billion. When commercial versions arrive that use curated, factual sources, look out.
I've been writing patents covering this stuff for four years. It works given the right training corpus.