Microsoft has tested Wall Street's patience by plunking down huge amounts of cash in pursuit of profits from AI that have yet to satisfy investors.

Microsoft Corporation (MSFT) market capitalization fell by $200 billion on January 30 as the company’s share price closed lower after the

Microsoft on Wednesday forecast disappointing growth in its Azure cloud computing business, sending its shares down more than 5% as investors worry about big spending, elusive artificial intelligence revenue and growing competition from cheaper AI models from China.

Microsoft confirmed it will bring the DeepSeek R1 model to Azure cloud and GitHub in a move that it hopes will lessen its reliance on OpenAI's models.

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.