No, it's not. AI mode is something you have to select (in the search window). There is an AI overview provided with your basic search results.
That's what I get, in the UK, logged out of Google, from a search in Firefox omnibar using "Google" as provider.
I'm aware that they have other things that can be described as AI modes.
AI Mode in that screenshot is the tab to the left of All.
I wonder how much the search results thing is related to language and locality. I have a hunch but I haven't really dug into it.
I live in the US, I speak English, and my browser is normally chrome.
The number of times I've gone to the 2nd page in Google search results you can probably count on one hand in the last 15yr or so.
I use the standard Google search things when I want specifics... Using quotes, site:news.ycombinator.com to search a site, or add a "-" to remove results from that site. I use a "+" when needed. Nothing fancy.
When people say they can't find things in Google search, I'm genuinely baffled. I have a strong suspicion that it has something to do with the combination of browser, locality, and language. Why? Could be tons of reasons for that, some probably anti-competitive on the browser side.
I have tried to use ecosia, start page, duckduckgo, etc. Was never happy with those results and always ended up back at Google search.
I just want to know what's different, you know? I look up some pretty obscure stuff sometimes.
Note: I do normally have my Google account logged in in the browser when doing search, however I have search personalization and history turned off, so that should not be influencing the quality of my search results compared to whatever "baseline" is.
Regular people are/were really bad at using google, so google moved towards showing what it thinks you want rather than what you want. They paved over the skill gap between people who understood keywords and word order, and people who just typed in a quasi legible sentence to find something. In doing so though, they killed a lot of skill that people had developed with google for years.
Basically they made the game worse for pros so it could be better for amateurs. I have never heard a non-tech person complain about google getting worse over the years, and they seem to overwhelmingly use AI overviews now too.
Was I the frog in the pot and now I'm cooked? I don't feel like in search Google any different from maybe 2005 or so.
Citation needed. A hard push to change their search offering, sure. To improve it? Well, if by improve you mean 'require more interaction and viewing of more adverts on average before leaving' ...
I would bet all of my money that you never once did a Google search (pre-LLM mania, but maybe even after) that looked like
"What kind of clothing is best for when you are going hiking around the lake, so my feet don't get so cold?"
Sadly, this is how most humans have used a search engine for decades now.