I personally believe that LLMs have advanced immeasurably since ChatGPT came out, which was itself a world-historical event. I use AI daily in ways that enhance my productivity.

I say all of that to establish that I'm not a reflexive critic when I tell you, hallucinations are absolutely not exceptionally rare now. On multiple occasions this week (and it's only Tuesday!) I've had to disprove a LLM hallucination at work. They're just not as fun to talk about anymore, both because they're no longer new and because straightforward guardrails are effective at blocking the funny ones.