OpenAI says GPT 5.6 is the ‘preferred model’ for Microsoft Copilot amid breakup chatter
Earlier this week, Bloomberg reported this Microsoft was replacing some of OpenAI’s software with its own in-house models in an effort to cut costs. The outlet reported that the in-house models, known as MAI, are being used to power apps like Word and Excel. The story raises a common question about two companies that once…