Microsoft reduces in-house MAI model usage in Copilot 365 by end of 2026
Resolves: Microsoft publicly states or demonstrates a reduction in MAI model usage in Copilot 365 by at least 50% compared to the peak usage reported in June 2026, confirmed through official blog posts, earnings calls, or technical documentation.
Microsoft reduces in-house MAI model usage in Copilot 365 by end of 2…
Market overview
Despite initial reports of Microsoft replacing OpenAI's models with in-house MAI models to cut costs, Microsoft will pivot back toward OpenAI's models, reducing MAI usage by at least 50% by December 2026. This shift will be driven by performance or cost inefficiencies in MAI models.
event prediction market
- Implied probability (Yes)
- 55%
- Closes
- 2026-12-31
About this prediction
Resolution criteria
Microsoft publicly states or demonstrates a reduction in MAI model usage in Copilot 365 by at least 50% compared to the peak usage reported in June 2026, confirmed through official blog posts, earnings calls, or technical documentation.
Source: user-generated
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