The software giant was previously the exclusive cloud provider for OpenAI and now retains right of first refusal.

If you've read about the Microsoft-OpenAI relationship over the past few years, you'd know that apart from its financial investments, Microsoft was also the exclusive cloud infra provider to OpenAI. While the former is still there,

Microsoft’s deal with OpenAI has ‘evolved’ to include a right of first refusal on supplying new capacity.