I am not going to make up 3 things but it meaningfully replaced Google search that became unusable crap.
Downside is that OpenAI is already having ads on their chat interface, so I guess it will be crap any time soon.
I have mixed feelings about this.
Sure it has replaced Google for a lot of people. But was that driven more by Google breaking search and actively ranking down good results and putting blocks in the way of seeing even the bad results?
Google had (have?) people using their service out of habit but built a hostile enough environment. We have this "contradiction" where non-tech folks are supposed to be difficult to move off "what they know" yet here we are where they are using ChatGPT to search and be a doctor.
Help with health issues is turning into a big one.
My mother-in-law has a complicated set of medical conditions and sees half a dozen different doctors. Fable with max thinking came up with a bunch of interactions between drugs and conditions that her doctors hadn't considered. We've run its recommendations by one doctor so far and he agreed with everything.
My brother has one friend who used a frontier AI to diagnose his wife's uncommon cancer, and insisted on a test for that. It was correct and she's fine now since they caught it early. Brother has another friend whose wife had back pain after surgery; medical team didn't find what was wrong, he uploaded the scan, and the AI said "oh they left in a staple," which turned out to be correct.
I've started using it to work on a cookbook for the medically prescribed diet I'm on.