On the 18th, media reports indicated that Microsoft is considering seeking legal remedies regarding a collaboration worth approximately $50 billion between Amazon and OpenAI, with the core dispute centered on whether this deal infringes on Microsoft's exclusive rights to access the OpenAI API. According to sources cited by the media, the three parties are currently still negotiating for an out-of-court resolution, but Microsoft has taken a hard stance—"If they breach the contract, we will sue." This dispute focuses on the new commercial product Frontier that OpenAI is launching for enterprise clients. This product is at the heart of the collaboration announced last month between OpenAI and Amazon, with the latter also committing to purchase $138 billion in cloud services from Amazon Web Services (AWS). Microsoft believes that regardless of how Amazon and OpenAI construct their technical architecture, bypassing Azure to route API requests is not feasible at the contractual level and violates the spirit of the agreement. This dispute poses a direct threat to OpenAI's plans to go public this year.