[pvtmert]

From my experience, it depends on how you frame your "service" to the reviewers. Obviously 2023 was the very early stage of LLMs, where the security aspects were quite murky at best. They (reviewers) probably did not had any runbook or review criteria at that time.

If you had advertised this as a "regular service which happens to use LLM for some specific functions" and the "output is rigorously validated and logged", I am pretty sure you would get a green-light.

This is because their concern is data-privacy and security. Not because they care or the company actually cares, but because fines of non-compliance are quite high and have greater visibility if things go wrong.