It seems pretty random when I use Google and it returns with me on the AI tab vs the All tab. Sometimes I want the AI response and so I word my question in a way that should return an AI response but I end up on the All tab - in these cases I assume it's a load issue on their servers.

Off topic, but when I give Google a list of ingredients that I want to cook something new with and ask for a recipe, the AI response is almost always exactly one of the recipes in the All responses, just stripped of extraneous information. AI is going to kill advertising.