Tech giants including Baidu and Google spent between $B to $B on AI in , with of this spent on R D and deployment, and .Commissioned by any business, government, or other institution. McKinsey report, Smartening up with artificial intelligence AI What s in it for Germany and AI s pend. S upporting digital as s ets. P roduc t dev elopm ent. O perations. S ..The promise and challenge of the age of artificial intelligence Lee s perspectives on two global leaders in artificial intelligence China and the United States..