Microsoft Shifts Some AI Workloads In-House to Reduce Costs

Microsoft is routing some Excel and Outlook prompts through its proprietary Microsoft AI (MAI) models instead of relying on OpenAI or Anthropic, aiming to reduce costs and improve margins. The move reflects a broader strategy to hedge against dependency on external frontier AI providers while maintaining access to multiple platforms.

By Chris Markoch, MarketBeat Sun, July 12, 2026 at 5:55 PM GMT+3 6 min read · Yahoo Finance ·

Microsoft Shifts Some AI Workloads In-House to Reduce Costs

Tickers: $MSFT

Topics: AI models Anthropic cost reduction Microsoft OpenAI

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