Microsoft 365 Copilot
ENT-00000110 · AI Assistant

Microsoft 365 Copilot

Microsoft 365 Copilot is Microsoft’s enterprise productivity assistant across Microsoft 365 apps, chat, search and connectors, grounded in organizational data subject to Microsoft 365 permissions and policies.

Level V PersistentActiveConnected
Human record

Overview

Microsoft 365 Copilot integrates generative AI into Microsoft 365 productivity and organizational search. Its 2026 release cadence added richer multimodal responses, connector freshness improvements, authoritative SharePoint source controls and Python-assisted analysis in Excel, alongside continuous app-specific changes rolled out through Microsoft’s safe deployment model.

Timeline

  1. 2023Initial public launch

    Microsoft 365 Copilot entered the documented public record in 2023. This event is retained at the precision supported by the Entry’s reviewed source history.

  2. 2026-08-11Authoritative Sites and connector freshness updates

    Microsoft 365 Copilot added SharePoint Authoritative Sites and parallel content/identity crawling to improve trusted-source ranking and connector freshness.

  3. 2026-08-25Python-assisted editing added in Excel

    Microsoft added Python execution through Edit with Copilot in Excel for advanced analysis, automation and visualization.

Capabilities

Organization-grounded chat and searchWriting and summarization across Microsoft 365 appsMeeting and file synthesisSpreadsheet analysis and Python-assisted workflows in ExcelCopilot connectors for external enterprise contentRich image context in supported responsesAdministration and policy controls for enterprise deployment

Known limitations

Features roll out progressively and may differ by tenant, platform and update channel.Grounding quality depends on content permissions, connector freshness and information governance.Generated work requires human review for consequential decisions.Enterprise licensing and administrator policies affect availability.
Technical and structured detail

Technical description

Structured current-state record for Microsoft 365 Copilot. It combines Microsoft 365 application context, Microsoft Graph/connector content and AI models under tenant identity, compliance and permission controls. Features are deployed progressively and differ across Windows, web, mobile and Mac channels.

Controlled tags

AssistantConversational AIAI Assistant
Relationship graph

Microsoft 365 Copilot

Open in full graph
Microsoft 365 Copilot
Organization ContextOutgoing
Microsoft

Microsoft is the primary organization or public context associated with Microsoft 365 Copilot.

Machine readable layer

Structured entry data for human tools, AI systems and machine clients.

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Proofs

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