Microsoft now has implemented "compare with Bing chat" button when you visit Google Bard in Edge
When you visit the Google's chatbot bard's website in Microsoft Bing. A New Button pops up besides the search bar which lets you compare bard results with Bing chat's.
I have no idea why they implemented this, well maybe to show off the their chatbot is better than bard or something?
Bing AI is like a whiny child. Worse than useless. I often can't even get a single answer to one innocuous question before it goes into wilting flower mode and doesn't want to talk anymore.