Microsoft Outpaces OpenAI’s Self-Developed Large Models, and Plans to Use DeepSeek

Microsoft intensifies the AI race with its MAI model using chain-of-thought technology, challenging OpenAI while exploring integrations like DeepSeek API.

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The War Triggered by Chain-of-Thought

It is well known that Microsoft is a major supporter of OpenAI, having invested huge amounts and widely deployed the GPT series models in its own systems and services.

However, amid recent breakthroughs in AI technology and escalating disagreements between the two parties, Microsoft is now intensifying its efforts in the AI arena.

According to insiders, Microsoft has developed an in-house AI model to compete with OpenAI. This strategic move aims to directly replace OpenAI’s core models such as o1 and o3-mini, marking a new phase in the technological rivalry between what was once a “golden partnership.”