A brief tour of how we think about evals in Excel: what they are, how we organize them, the benchmarks they produce, and how we use these results to make Copilot in Excel better every week.
When you ask Copilot in Excel to “add a drop-down menu to this column” or “fix this formula in the team inventory tracker,” behind the scenes, Copilot reasons about your intent, picks and applies the...
Updated Jun 24, 2026
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Microsoft
Microsoft