Comment AI (as of now) is not yet a professional editor (Score 1) 98
Best practice in writing and editing is that even if you get AI (LLM) to do a job for you, you need to review it as if it was the work of a diligent but not too bright intern. That means you check every word, and you have the ability to judge its work. (This is for important material that is going to be public, and is going to be seen as representing you and your organisation to the world. Not everything needs this level of attention. Whether the SF Standard counts as important is not for me to say.)
In other words, you need to have been able to do it yourself, and to proof the work closely. Just like a master craftsman checking the word of an apprentice.
If it is public facing and it is going to represent you and your organisation to the world, and you don't have editing skills, then you can pay an editor (a human one) or pay in terms of reputation; either way there's a cost. It's not that hard to skill up enough to review an AI's work, but a lot of people don't know what they don't know when it come to editing, so they think the AI has done a good professional edit, and it hasn't.
As I said, you pay for quality review, or you pay in terms of your reputation.
Note: I've worked with a professional editing and content development firm. We've done the tests and reviewed the results. I am not making this up. AI makes mistakes that are extremely plausible and not obvious. It has come a long way, but it still gets facts wrong, and matters of editorial style wrong, and does not reference reliably.