Expired50% confidenceFactExact time
In Microsoft's internal testing of Microsoft 365 Copilot, after accessing users' historical document context, the immediate usability rate of AI-generated content rose from approximately 12% to approximately 34%
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/19/2026
First Seen
Valid until: 10/17/2026(expired)
Sources
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