Sources: ByteDance has been Microsoft's biggest AI customer in recent years, largely using OpenAI models, and is on track to spend $1B+ a year on Azure services (Bloomberg)

Bloomberg : Sources: ByteDance has been Microsoft's biggest AI customer in recent years, largely using OpenAI models, and is on track to spend $1B+ a year on Azure services — Microsoft Corp. has built a big business selling AI models to Chinese companies despite the growing rivalry between the US and China over artificial intelligence.