AWS, Amazon’s cloud computing arm, did the work. Why AI Demand Never Clocks OutHere’s what actually explains the milestone: AI doesn’t run nine to five. According to Reuters, Amazon’s market value topped $3 trillion as the AI boom drove fresh demand for its cloud business. Investors piled in on signs that AI is driving real demand for Amazon’s cloud business. Investors saw clear proof that Amazon’s AI and cloud spending is turning into real, profitable growth.