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Microsoft’s exclusive access to OpenAI’s technology is coming to an end, paving the way for ChatGPT’s creator to commercialize its offerings on competing cloud platforms. This marks a significant shift in one of the most impactful AI partnerships to date.
On Monday, the companies jointly announced a revised agreement. Microsoft remains OpenAI’s primary cloud provider and retains a license to its intellectual property through 2032. However, the previous revenue-sharing structure will change: OpenAI will no longer share earnings from its cloud sales with Microsoft, and revenue caps through 2030 will be implemented instead of tying earnings to AI milestones, such as reaching artificial general intelligence—the point where AI surpasses human capabilities.
This adjustment aims to streamline a relationship that had grown complex over time. Microsoft’s early investment enabled OpenAI to expand AI integration across its products and drove growth for Azure’s cloud services, establishing Microsoft as a major player in the fiercely competitive AI landscape.
However, tensions have emerged as OpenAI secures deals with rival cloud providers to boost computing capacity and develop an enterprise-grade business, especially with competitors like Anthropic and in anticipation of an IPO. Last month, the Financial Times reported that Microsoft was considering legal action against Amazon and OpenAI over a potential $50 billion cloud deal that might violate their exclusive cloud arrangement.
An internal memo obtained by CNBC indicated that while Microsoft’s partnership was foundational, it limited OpenAI’s ability to expand into enterprise markets. Since launching on Amazon’s cloud, demand has surged, highlighting the need for broader access. Industry analyst Gil Luria of D.A. Davidson noted, “The new deal with Microsoft is critical for OpenAI’s enterprise success. Previously, AWS and Google Cloud customers couldn’t easily adopt OpenAI’s products due to exclusivity, but now they may consider OpenAI alongside other competitors like Anthropic.”
Following this announcement, Microsoft’s shares dipped by about 1.3% but stabilized later in the morning. Meanwhile, Alphabet’s stock gained 1.5%, and Amazon’s declined slightly by 0.5%. Earlier in October, Microsoft and OpenAI had already restructured their partnership to ease fundraising and resource constraints, allowing OpenAI to raise additional capital and access more computing power.
Recently, Microsoft has been reducing its reliance on OpenAI by developing its own AI models and integrating offerings from competitors such as Anthropic into products like Microsoft 365 Copilot for businesses. The company has also faced capacity limitations that hindered cloud growth, prompting efforts to diversify AI sourcing and reduce dependency.
According to analysts from Barclays, this shift allows Microsoft to avoid the burden of building out all data center infrastructure for OpenAI, freeing capital for other cloud services. Additionally, ending exclusivity could help Microsoft navigate antitrust concerns in regions like the UK, US, and Europe, where questions may arise about whether their tight AI integration affords an unfair market advantage.



