M365 Archive

RM478646 - Microsoft Copilot (Microsoft 365): Support for summarization of very long documents

Microsoft 365 Roadmap

Roadmap ID

478646

View in M365 Roadmap

Status

Launched

Release

General Availability

Last Updated

Oct 9, 2025

Published Feb 25, 2025

Platforms

Mac

Service

Microsoft Copilot (Microsoft 365)
Word

Tag

Launched
General Availability
Worldwide (Standard Multi-Tenant)

Cloud

Worldwide (Standard Multi-Tenant)

Summary

Copilot in Word can summarize documents up to about 1,500,000 words or 3,000 pages. This summary will be available on top of the document.

Description

Copilot in Word can summarize documents up to about 1,500,000 words or 3,000 pages. This summary will be available on top of the document.

GA date: April CY2025