Microsoft is expanding its business in China by selling OpenAI-based AI models through its Azure cloud platform to major Chinese companies, according to multiple reports. Customers cited across the coverage include ByteDance, Tencent Holdings, Ant Group and Meituan. The reports describe Microsoft’s sales as part of a larger AI commercial push that continues even as the US and China compete over artificial intelligence and face heightened political scrutiny around access to advanced AI technology.

Several outlets note that OpenAI and Anthropic do not directly participate in this market approach. They are said to keep their own models out of broader availability in China for reasons related to intellectual property and concerns about potential misuse. In contrast, Microsoft’s licensing and delivery of OpenAI models appears to make it a prominent supplier for Chinese enterprise and consumer-facing platforms.

Bloomberg reports that the arrangement supports Microsoft’s growing presence in China’s AI spending, while other coverage says the issue has also prompted internal complaints from OpenAI about Microsoft’s handling of model use and efforts to deter copying, including so-called “distillation,” where companies build smaller models based on outputs from larger models.