Microsoft is shifting its AI infrastructure in Office 365 applications like Excel and Word away from third-party providers such as OpenAI and Anthropic toward its own in-house MAI models to reduce rising costs. This strategic pivot reflects a broader industry trend where major tech firms, including Amazon and Meta, are prioritizing cost-efficiency over the previous era of aggressive AI spending.
Background
The AI industry is currently experiencing a shift from rapid expansion to cost optimization as the high expenses of training and running large language models become unsustainable for many businesses. Companies are increasingly seeking proprietary or more affordable alternatives to expensive third-party API services.
- Source
- TechCrunch
- Published
- Jul 8, 2026 at 03:58 AM
- Score
- 7.0 / 10