They do, but not an AI chatter.They train a content moderation model.

How could they not be? At $2 an hour they'd be leaving money on the table by not paying a tiny fraction of that for an LLM.

I don't think it's the platform paying the workers. I think they're third parties hired by the posters. Of course, OnlyFans itself could theoretically create and offer a service to replace them, but Fraud As A Service doesn't actually seem all that reliable as a business model.

That service is already offered by Fanvue.