Microsoft integrates proprietary AI with Excel and Outlook
Microsoft has integrated its proprietary AI, MAI-Thinking-1, into applications such as Excel and Outlook. This move could reduce reliance on external AI partners such as OpenAI and Anthropic.

Vad har hänt
Microsoft has implemented its proprietary AI model, MAI-Thinking-1, directly into its core products Excel and Outlook. This integration means that Microsoft's cloud platform and software suite are now powered by the company's own AI technology.
Key facts
| AI-modellnamn | MAI-Thinking-1 |
|---|---|
| Parametrar (totalt) | 1 biljon |
| Parametrar per inferens | 35 miljarder |
| Publiceringsdatum | 8 juli 2026 |
”Microsoft's In-House AI Takes Over Excel and Outlook, Squeezing OpenAI and Anthropic”
”MAI-Thinking-1 Carries 1 Trillion Parameters but Activates Only 35 Billion Per Inference Call”
Varför det spelar roll
The integration of MAI-Thinking-1 aims to reduce Microsoft's dependence on third-party AI developers. By utilizing its own AI, Microsoft gains better control over functionality and development, which impacts relationships with partners such as OpenAI and Anthropic.
Vem påverkas
This primarily affects developers and users of Microsoft 365, particularly those relying on AI features in Excel and Outlook. OpenAI and Anthropic may see a reduced demand for their services from Microsoft.
EU-status
Ej relevant för EU-status.
Mer att veta
The MAI-Thinking-1 model has a total capacity of 1 trillion parameters, but activates only 35 billion parameters per individual inference call for efficiency.
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