> A user that does only traditional searches (not using Assistant) will cost more on our end than someone using AI + search.
Unless I am missing something, that appears to be a mathematically impossible claim. They are saying A > A+B, where both A and B are positive values. I suppose it could be that non-AI users do more total searches, and the extras add up. Hmm.
They're likely saying that at equal usage, the user with mixed usage will cost less because the cost of B is lower than A.