Satya Nadella said the biggest challenge with AI is getting people to change the way they work. Workflow needs to change with AI, the Microsoft CEO said. Tech leaders have been divided on whether ...

Microsoft CEO Satya Nadella, once OpenAI's strongest backer, is now embracing AI rivals like DeepSeek and building in-house models to reduce dependence on OpenAI and future-proof Microsoft's AI ...

Microsoft CEO Satya Nadella said R1 was the first model he had seen that could match up to OpenAI's. OpenAI CEO Sam Altman called R1 an "impressive model" in January.