速递｜微软“去OpenAI化”计划浮出水面，自研AI模型MAI来了

Core Viewpoint - Microsoft is developing its own AI reasoning models to compete with OpenAI, indicating a strategy to diversify its technology reliance while maintaining its partnership with OpenAI [1][2]. Group 1: Development of AI Models - Microsoft is testing AI models developed by xAI, Meta, and DeepSeek in its Copilot product as potential alternatives to OpenAI's technology [1]. - The AI team, led by Mustafa Suleyman, has completed training a series of models under the codename "MAI," which are nearing the performance levels of top models from OpenAI and Anthropic [2]. Group 2: Strategic Implications - The move to develop independent AI models is part of Microsoft's strategy to reduce reliance on OpenAI's underlying technology and significantly lower operational costs [1][2]. - Microsoft plans to open the MAI models to external developers via an API later this year, allowing integration into their applications [2]. Group 3: Competitive Landscape - The development of chain-of-thought reasoning models by Microsoft's team may lead to direct competition with OpenAI [2]. - The current trend in the AI industry shows tech giants building their own technological moats while maintaining ecosystem partnerships [2].