Earlier quoted context omitted.
It's a dollar or two more expensive than the corresponding Uber (non-shared) fare in my experience, so a bit less after tips. Keep in mind that the "true" price of these services probably isn't the biggest pricing factor right now. The cost is a way to manage demand, get some additional income, and investigate what the market will bear.
I doubt they're profitable though. From Bing: > As of the latest available information, Waymo is not yet profitable. Alphabet’s Q2 2023 earnings report indicated that its “Other Bets” category, which includes Waymo, had revenues of $285 million and an operating loss of $813 million. This was a decrease in operating loss from $1.34 billion in the second quarter of 2022, but still significant. Over the last five years,…
The business model is pretty simple. Robotaxis can operate much cheaper than humans and simultaneously provide a better service. Competing at the same cost as existing services makes them massively profitable. You can unlock additional efficiencies through things like fleet management, not supporting unprofitable cities the way Uber has to, vehicles designed for longer service lives and so on. Most companies plan to use that market (and closely associated ones like food delivery) as a profitable beachhead to scale down the technology to the point where it can be applied more ubiquitously in things like consumer vehicles. Some are more vocal about this than others.