They can't break it out because it is embedded in other services.
But to quote:
> Overall, we’re seeing our AI investments and infrastructure drive revenue and growth across the board.
and
> Revenue from AI solutions built by our partners increased nearly 300% year-over-year, and commitments from our top 15 software partners grew more than 16X year-over-year.
Operating margin has been declining since approximately 3/2025 at Alphabet.
You think Google has no ability to tell us whether a traditional search makes more revenue than an AI Summary search? I think we would be naive to assume they don't know that.
It's not. People make this claim with zero evidence.
But Google made around $20B profit on Google search in 2025 Q4, and that includes AI search.