Ask HN: AI projects that have hit the trifecta of Benefit, Cost and Time

Looking at many of the ongoing AI projects, I wonder if they are consistently hitting the trifecta of Cost, Time and Benefits. Even something like chatGPT is a loss maker.

https://finance.yahoo.com/news/chatgpt-cost-bomb-openais-losses-125101043.html

Are there any strong examples I can cite where AI has delivered/over delivered? Or majority of them vaporware?