GeekWire May 19, 2025
Todd Bishop

Microsoft is bringing the Grok 3 and Grok 3 mini AI models from Elon Musk’s xAI to its Azure AI Foundry platform, as new offerings hosted and billed directly by Microsoft from within the company’s cloud platform.

The move is notable in part because it shows Microsoft and xAI working more closely together, even though Elon Musk is publicly at odds with OpenAI, Microsoft’s biggest AI partner. Musk last year added Microsoft as a defendant to his lawsuit against OpenAI, alleging that the companies formed a de facto AI monopoly.

Azure AI Foundry is a platform within Microsoft Azure designed to help developers build, customize, and manage AI applications and agents. It includes models such as OpenAI’s GPT-4, Meta’s...

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