AI revenue run rate reached $13 billion, as the company reported $69.6 billion in revenue for the December quarter, up 12%, with earnings of $3.23/share, topping Wall Street's expectations by both measures.

Satya Nadella, CEO of Microsoft, said the spending was needed to overcome the capacity constraints that hampered the tech giant's ability to capitalize on AI.

The tech giants vow to barrel ahead despite the jolt from China’s DeepSeek.

Microsoft Corp. said Wednesday that its profit for the October-December quarter grew 10% from the same time last year as it works to capitalize on the huge amounts of money it has spent to advance its artificial intelligence technology.

Microsoft reported slower-than-expected growth in its crucial Azure cloud business on Wednesday despite beating estimates for overall quarterly revenue and increasing use of its cloud services for artificial intelligence.

Microsoft reported lower-than-expected revenue growth for its AI and cloud divisions as scrutiny grows over tech's AI investments.

Microsoft’s cloud and AI businesses are doing pretty well — and their impact is being felt across the company. In its Q2 2025 earnings, Microsoft announced revenue of $69.6 billion for the quarter, up 12 percent year-over-year, and net income of $24.1 billion, which is up 10 percent year-over-year.

Microsoft on Wednesday posted disappointing Azure cloud business growth and large artificial intelligence expenses, hitting its shares as a recent surge in low-cost Chinese AI technology threatens to undermine the case for such big spending.

Microsoft has moved surprisingly quickly to bring R1 to its Azure customers.

Microsoft MSFT.O has made Chinese startup DeepSeek's R1 artificial intelligence model available on its Azure cloud computing platform and GitHub tool for developers, the U.S. company said on Wednesday. The AI model will be available in the model catalog on the platforms and will join more than 1,800 models that Microsoft is offering.

Microsoft Corp. Chief Executive Officer Satya Nadella had some kind words for DeepSeek, the Chinese artificial intelligence startup that roiled his company’s shares earlier this week.