The announcement was made at Microsoft’s Build developer conference on Monday, and was notable given Microsoft’s partnership with OpenAI. Musk founded xAI, the startup behind Grok, but he has also been locked in a feud with OpenAI since stepping down from its board in the late 2010s, citing disagreements over its leadership direction.

Build Conference for software developers in Seattle on May 19, Microsoft Corporation (NASDAQ:MSFT) announced that it will begin distributing new AI models from European startups Mistral and Black Forest Labs,

Microsoft said Monday that it is adding Grok — the AI model produced by Elon Musk's xAI — to the growing list of third-party AI models it offers via its cloud service. Why it matters: Microsoft is trying to convince developers and businesses that its AI strategy is a better bet than those from its partner OpenAI and a slew of competitors,