Microsoft Expands Copilot Model Library: SpaceXAI Grok Officially Launched in Word, Excel, and PowerPoint
Microsoft announced the introduction of SpaceXAI's Grok model into Microsoft 365 Copilot, which is now available in Word, Excel, and PPT. It is currently offered as a limited preview under the Frontier project to specific customers for evaluating office task efficiency. This move continues Microsoft's strategy of reducing reliance on a single provider like OpenAI, following the integration of models such as Anthropic Claude, further promoting a multi-model supply approach.