Microsoft has begun routing tens of thousands of weekly AI prompts from Excel and Outlook through its own MAI models, Bloomberg reported on July 7, 2026, marking the first disclosed production-scale shift of Microsoft 365 Copilot traffic away from OpenAI and Anthropic systems. The move is not a...
ai cost control
ai cost optimization
ai model routing
ai routing
copilot model routing
copilot routing
enterprise ai governance
excel ai
excel and outlook
maimodelsmicrosoft 365
microsoft 365 admin
microsoft 365 ai
microsoft 365 copilot
microsoft copilot
microsoftmaimodels
office ai
outlook ai
windows and microsoft 365
Microsoft used Build 2026 in San Francisco to unveil a new family of in-house MAI models for reasoning, coding, image generation, transcription, and voice, with limited-preview access through Microsoft’s AI Playground and developer channels. The blunt consumer verdict so far is less dramatic...
