It's great for sales copy and writing socmed posts catered to the platform. Has saved me lots of hours "hand crafting" that crap.

I know of many authors using it for research, to create book outlines, blurbs, marketing copy, and style editing, which is saving thousands of hours overall. Is it "writing books"? Absolutely not, and anyone who has used it to help with their creative writing can attest to that. I hear ChatGPT4 is better at writing cohesive short drafts of chapters but I haven't used it yet. Even though output still needs a lot of editing for voice and polish, it's saving time, and time is money.