I've had remarkably better experience with Vicuna than Koala via their "Chatbot Arena" but it could, of course, be the kinds of example questions I've been asking it
I almost feel like we need (Apr 3, 2023) in the title for the ML models because they keep advancing so fast.
Given the massive difference between GPT-3.5 and 4, it really needs to be stated up front what the basis of comparison is.