Microsoft’s in-house MAI model replaces OpenAI, with MSFT stock backed by 282 hedge funds
Microsoft (NASDAQ: MSFT) shares rose 1.38% on July 17, and that day 282 hedge funds held MSFT stock. According to a Bloomberg report, Microsoft has begun replacing OpenAI and Anthropic models with its own MAI models in some software products, aiming to lower AI usage costs and reduce reliance on external vendors. Three Drivers Behind Microsoft Replacing Outlook and Excel With MAI Models According to a July 7, 2026 Bloomberg report, Microsoft’s decision to replace third-party AI models is driven
MSFT-1.60%
Bisc·07-17 02:00



