With the caveat of Apple Intelligence is disabled, I believe it is that good and that's how I generally use it: with reckless abandon. And it does a great job.

With the caveat of Apple Intelligence is disabled, I believe it is that good and that's how I generally use it: with reckless abandon. And it does a great job. YMMV. I believe that with AI turned off, it's not using LLMs for autocorrect -- or at least not the new Apple Intelligence LLM junk.