ChatGPT is better at telling me what a block of code does or what my medical report says. Google for answering quick questions that don't need a full sentence.
For all the criticism ChatGPT gets, Google is also highly inaccurate.
I've wired GPT-3 to my command prompt, and I tend to use that for quick queries, like keyboard shortcuts and the command prompt to delete a file. It shouldn't replace document lookup tools like Dash though.
All these models know are what they are trained on. That's it. What they are trained on along with whatever limited window of memory that they have for an open-ended chat type query.
I don't consider any large language model a replacement for research and searching. Although I do get a kick out of it for generating ridiculous nonsense and that brings me great joy because I get to laugh at it. Making nonsense top 10 lists or nonsense drink recipes. Those are hilarious times. Deliberately tuning the model so it's running a fever is just wonderful.