“uses an LLM in any part of its production process whatsoever” would probably result in the majority of posts being flagged and make the flag useless for filtering. For example I routinely use LLMs to check my posts for errors (that the LLM can detect), and I imagine most other people do so as well (or should, if they don’t already).
My own data point: for the vast majority of my posts, there is zero LLM involved at any stage.
My own data point: for the vast majority of my posts, there is zero LLM involved at any stage.