Have you tried GPT-4? Haven't seen it hallucinate once out of the 100+ questions I've asked it. The one mistake I've seen it make was giving me the wrong pin

Have you tried GPT-4? Haven't seen it hallucinate once out of the 100+ questions I've asked it. The one mistake I've seen it make was giving me the wrong pin number when asking it to read a datasheet via a plugin, but even then it was a real pin and I wasn't using core GPT-4.