It’s entirely relevant and imho certainly not off-topic.
How many posts daily on the site you run?
If you have to pay $ to Open AI for every post contributed, that’s a consideration.
What is the marginal value of a Post to your ad revenue, customer engagement?
It has to pay its way ultimately to be justifiable.
I’ve no doubt it might lead to a material reduction in community management hours and improve overall quality of a site etc. that might establish a strong case for it.
It’s not just about the facility or the technical feasibility of it, though, these things need to be considered?