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Microsoft 365 Copilot

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Copilot sits inside the Microsoft 365 apps with Graph-grounded retrieval over a tenant's own mail, files and meetings, plus Copilot Studio for custom agents.

100

Trust score · Verified

2 data points checked · 2026-09-14

Model stack: VerifiedEntry price: UnverifiableVersion: VerifiedHow this works →

Current version

Microsoft 365 Copilot

Entry cost

from $30/mo

Changes / 30d

4

The short answers · verified September 15, 2026

What is the latest version of Microsoft 365 Copilot?
The current shipped version of Microsoft 365 Copilot is Microsoft 365 Copilot, as of September 15, 2026.
How much does Microsoft 365 Copilot cost?
Microsoft 365 Copilot starts at $30 per month on its cheapest paid tier, as of September 15, 2026.
What AI model does Microsoft 365 Copilot use?
Microsoft 365 Copilot runs primarily on Anthropic (subprocessor opt-in).

Source: Microsoft — learn.microsoft.com · Reusable under CC BY 4.0 — cite Tomorrow

Capabilities

  • Graph-grounded retrieval
  • Copilot Studio agents
  • Excel and PowerPoint generation
  • Teams meeting recap
  • Tenant data boundary
  • Copilot Chat
  • Agent Builder
  • SharePoint Integration
  • Screenshot Tool
  • Email Attachment Search
  • Adaptive Cards
  • ServiceNow Connector
  • Context IQ
  • Inline images
  • Notebook Overview summaries
  • Context IQ SharePoint list grounding
  • Email attachment search
  • Built-in screenshots
  • Agent Builder SharePoint list support
  • Adaptive card refresh
  • Inline image responses
  • OneNote Overview redesign
  • SharePoint Lists grounding
  • Email attachment listing
  • Built-in screenshot capture
  • Inline images in responses
  • OneNote Notebook Overview
  • SharePoint List grounding via Context IQ
  • Screenshot capture tool
  • ServiceNow connector editing
  • Agent Builder (SharePoint list support)
  • Adaptive card refresh in custom engine agents
  • Copilot Notebooks Overview
  • Context IQ integration
  • List email attachments
  • Take Screenshot in Copilot
  • Declarative agents
  • Copilot Studio extensibility
  • OneNote Copilot
  • SharePoint integration
  • OneNote integration
  • SharePoint list grounding
  • ServiceNow connector
  • Copilot Notebooks
  • SharePoint list support
  • Custom engine agents
  • Enterprise search
  • Copilot connectors
  • Email coaching
  • Meeting preparation
  • AI task management
  • Presentation generation
  • Extensibility
  • Copilot Connectors
  • Copilot Search
  • Coaching feedback in Outlook
  • Planner Agent
  • Adobe Experience Manager integration
  • Search
  • Role-based permissions
  • Coaching feedback
  • Enterprise assets integration
  • Enterprise Search
  • Email Coaching
  • Meeting Preparation
  • Task Management
  • Presentation Creation
  • SharePoint search prioritization
  • Outlook coaching feedback
  • PowerPoint Adobe integration
  • Authoritative Sites
  • Email coaching feedback
  • Coaching Feedback
  • Connectors
  • Outlook Coaching
  • Meeting Prep
  • PowerPoint Creation
  • ServiceNow Connectors
  • Adobe EM Integration
  • AI coaching feedback
  • PowerPoint creation
  • SharePoint search
  • Copilot Studio
  • PowerPoint Copilot
  • Outlook Copilot
  • Outlook coaching
  • Excel Python integration
  • Viva Engage grounding
  • Notebooks UX
  • Copilot Search integration
  • Outlook Email integration
  • Work IQ button
  • Mobile page steering
  • Python in Excel
  • Organizational Messages
  • Edit with Copilot (Excel)
  • Work IQ
  • Unified chat interface
  • Page steering
  • Excel with Python
  • Viva Engage integration
  • Outlook integration
  • Mobile app support
  • Copilot in Excel
  • Viva Engage private content
  • Outlook Emails in Copilot Notebooks
  • Edit with Copilot (Python in Excel)
  • Outlook email references
  • Work IQ toggle
  • Pages steering (mobile)
  • Pages on mobile
  • Edit with Copilot
  • Page steering (mobile)
  • Edit with Copilot (Excel Python)
  • Copilot Notebooks UX
  • Copilot Chat in Copilot Search
  • Outlook emails in Copilot Chat
  • Outlook emails in Copilot Notebooks
  • Outlook email integration
  • Excel Python support

Pricing

  • Microsoft 365 Copilot

    Add-on for Microsoft 365 plans

    $30

Entry price over time

7/29/2026 · $309/15/2026 · $30

Geek mode

Models under the hood

  • Anthropic (as subprocessor option)

    Anthropic

    unknown

  • Anthropic (subprocessor opt-in)

    Anthropic

    disclosed

  • Anthropic (unspecified model)

    Anthropic

    inferred

  • Anthropic Claude

    Anthropic

    disclosed

  • Anthropic Models

    Anthropic

    disclosed

  • Claude 3 Opus

    Anthropic

    inferred

  • Claude 3.5 Sonnet

    Anthropic

    inferred

  • GPT-4o

    OpenAI

    inferred

  • GPT-5 class

    OpenAI

    disclosed

  • Microsoft Copilot

    Microsoft

    unknown

  • Phi

    Microsoft

    disclosed

Context window

128K

Public API

yes

Multi-model routing

yes

Stack signals

  • SharePoint
  • ServiceNow
  • OneNote
  • Microsoft Copilot Studio

Shared model stack

Other tracked products running on the same foundation models — a quick read on how much of the catalog moves when one of these models changes.

green disclosed · amber inferred · grey unattributed. Aliases are folded into one model; provider concentration counts only models with an established vendor.

Reported scale

Reference data. Each figure is whatever the source actually said — weekly users, downloads, revenue run-rate — with its own definition and date. These are not comparable between tools and are never used to rank anything.

No public usage figure on record for this product.

Public market scorecard

Microsoft investor relations

Microsoft trades as NASDAQ: MSFT. Figures below are as reported for Q4 FY2026 on Jul 29, 2026; market levels are the close on Aug 6, 2026 and are a reference marker, not a live quote.

Q4 FY2026 revenue

$81B

+17% YoY

Azure growth
~+34% YoY
AI services a large share of the beat
Microsoft 365 Copilot
majority of Fortune 500
company stated
Capex
~$30B in the quarter

Market reference

Share price~$520
12-month change+22%
Market cap~$3.9T
Live quote

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Elsewhere on the same models

Products in other segments that name one of Microsoft 365 Copilot's models in their stack.

Copy.ai

Copy.ai

14

Go-to-market AI platform

Version
GTM AI Platform
Cost
from $29/mo
Model
Anthropic models
Snowflake Cortex

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LLM functions inside the warehouse

Version
Cortex AI
Cost
Usage-based consumption pricing (costs vary by Snowflake edition and compute usage)
Model
Anthropic Claude

Change history

  • model

    Microsoft 365 Copilot added GPT-4o to its model stack

    Anthropic (as subprocessor option), Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, PhiAnthropic (as subprocessor option), Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-4o, GPT-5 class, Microsoft Copilot, Phi

    source
  • capability

    New capabilities: Excel Python support

    119 tracked120 tracked · +Excel Python support

    source
  • capability

    New capabilities: Edit with Copilot (Excel Python), Copilot Notebooks UX, Copilot Chat in Copilot Search

    113 tracked118 tracked · +Edit with Copilot (Excel Python), Copilot Notebooks UX, Copilot Chat in Copilot Search, Outlook emails in Copilot Chat, Outlook emails in Copilot Notebooks

    source
  • model

    Microsoft 365 Copilot added to its model stack

    Anthropic (as subprocessor option), Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, PhiAnthropic (as subprocessor option), Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, Phi

    source
  • model

    Microsoft 365 Copilot added to its model stack

    Anthropic (as subprocessor option), Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, PhiAnthropic (as subprocessor option), Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, Phi

    source
  • capability

    New capabilities: Pages on mobile

    110 tracked111 tracked · +Pages on mobile

    source
  • model

    Microsoft 365 Copilot added to its model stack

    Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, PhiAnthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, Phi

    source
  • capability

    New capabilities: Edit with Copilot (Python in Excel), Outlook email references, Work IQ toggle

    106 tracked110 tracked · +Edit with Copilot (Python in Excel), Outlook email references, Work IQ toggle, Pages steering (mobile)

    source
  • capability

    New capabilities: Copilot in Excel, Viva Engage private content, Outlook Emails in Copilot Notebooks

    103 tracked106 tracked · +Copilot in Excel, Viva Engage private content, Outlook Emails in Copilot Notebooks

    source
  • capability

    New capabilities: Excel with Python, Viva Engage integration, Outlook integration

    99 tracked103 tracked · +Excel with Python, Viva Engage integration, Outlook integration, Mobile app support

    source
  • model

    Microsoft 365 Copilot added to its model stack

    Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, PhiAnthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, Phi

    source
  • capability

    New capabilities: Page steering

    98 tracked99 tracked · +Page steering

    source
  • capability

    New capabilities: Unified chat interface

    97 tracked98 tracked · +Unified chat interface

    source
  • capability

    New capabilities: Edit with Copilot (Excel), Work IQ

    95 tracked97 tracked · +Edit with Copilot (Excel), Work IQ

    source
  • capability

    New capabilities: Python in Excel, Organizational Messages

    93 tracked95 tracked · +Python in Excel, Organizational Messages

    source
  • model

    Microsoft 365 Copilot added to its model stack

    Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, PhiAnthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, Phi

    source
  • capability

    New capabilities: Outlook coaching

    85 tracked86 tracked · +Outlook coaching

    source
  • model

    Microsoft 365 Copilot added to its model stack

    Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, PhiAnthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, Phi

    source
  • capability

    New capabilities: Excel Python integration, Viva Engage grounding, Notebooks UX

    86 tracked93 tracked · +Excel Python integration, Viva Engage grounding, Notebooks UX, Copilot Search integration, Outlook Email integration, Work IQ button, Mobile page steering

    source
  • model

    Microsoft 365 Copilot added to its model stack

    Anthropic (as subprocessor option), Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, PhiAnthropic (as subprocessor option), Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, Phi

    source
  • capability

    New capabilities: Outlook email integration

    118 tracked119 tracked · +Outlook email integration

    source
  • model

    Microsoft 365 Copilot added Anthropic (as subprocessor option) to its model stack

    Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, PhiAnthropic (as subprocessor option), Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, Phi

    source
  • capability

    New capabilities: Edit with Copilot

    111 tracked112 tracked · +Edit with Copilot

    source
  • model

    Microsoft 365 Copilot added to its model stack

    Anthropic (as subprocessor option), Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, PhiAnthropic (as subprocessor option), Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, Phi

    source
  • capability

    New capabilities: Page steering (mobile)

    112 tracked113 tracked · +Page steering (mobile)

    source
  • model

    Microsoft 365 Copilot added to its model stack

    Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, PhiAnthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, Phi

    source
  • capability

    New capabilities: Copilot Studio, PowerPoint Copilot, Outlook Copilot

    82 tracked85 tracked · +Copilot Studio, PowerPoint Copilot, Outlook Copilot

    source
  • model

    Microsoft 365 Copilot added Microsoft Copilot to its model stack

    Anthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, PhiAnthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Microsoft Copilot, Phi

    source
  • capability

    New capabilities: SharePoint search

    81 tracked82 tracked · +SharePoint search

    source
  • capability

    New capabilities: AI coaching feedback, PowerPoint creation

    79 tracked81 tracked · +AI coaching feedback, PowerPoint creation

    source
  • capability

    New capabilities: Outlook Coaching, Meeting Prep, PowerPoint Creation

    74 tracked79 tracked · +Outlook Coaching, Meeting Prep, PowerPoint Creation, ServiceNow Connectors, Adobe EM Integration

    source
  • capability

    New capabilities: Coaching Feedback, Connectors

    72 tracked74 tracked · +Coaching Feedback, Connectors

    source
  • version

    Microsoft 365 Copilot moved to Microsoft 365 Copilot

    August 11, 2026 updateMicrosoft 365 Copilot

    source
  • capability

    New capabilities: SharePoint search prioritization, Outlook coaching feedback, PowerPoint Adobe integration

    67 tracked70 tracked · +SharePoint search prioritization, Outlook coaching feedback, PowerPoint Adobe integration

    source
  • version

    Microsoft 365 Copilot moved to August 11, 2026 update

    Microsoft 365 CopilotAugust 11, 2026 update

    source
  • capability

    New capabilities: Enterprise Search, Email Coaching, Meeting Preparation

    62 tracked67 tracked · +Enterprise Search, Email Coaching, Meeting Preparation, Task Management, Presentation Creation

    source
  • capability

    New capabilities: Search, Role-based permissions, Coaching feedback

    58 tracked62 tracked · +Search, Role-based permissions, Coaching feedback, Enterprise assets integration

    source
  • capability

    New capabilities: Copilot Connectors, Copilot Search, Coaching feedback in Outlook

    53 tracked58 tracked · +Copilot Connectors, Copilot Search, Coaching feedback in Outlook, Planner Agent, Adobe Experience Manager integration

    source
  • model

    Microsoft 365 Copilot added Anthropic (subprocessor opt-in) to its model stack

    Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, PhiAnthropic (subprocessor opt-in), Anthropic (unspecified model), Anthropic Claude, Anthropic Models, Claude 3 Opus, Claude 3.5 Sonnet, GPT-5 class, Phi

    source
  • capability

    New capabilities: Enterprise search, Copilot connectors, Email coaching

    46 tracked53 tracked · +Enterprise search, Copilot connectors, Email coaching, Meeting preparation, AI task management, Presentation generation, Extensibility

    source
Subscribe to Microsoft 365 Copilot changes

Microsoft 365 Copilot compared

Straight head-to-head pages against the busiest products in Enterprise Platforms.

Microsoft 365 Copilot vs Amazon Q BusinessMicrosoft 365 Copilot vs watsonx OrchestrateMicrosoft 365 Copilot vs Atlassian RovoMicrosoft 365 Copilot vs Zoom AI CompanionMicrosoft 365 Copilot vs Oracle Fusion AI AgentsMicrosoft 365 Copilot vs Palantir AIP

How to cite this page

Free to cite and reuse under CC BY 4.0. Permalink: https://tomorrow.aliensquad.ai/tools/microsoft-365-copilot

APA
Tomorrow. (2026). Microsoft 365 Copilot — version, pricing and model stack [Data set entry]. AlienSquad. Retrieved 2026-09-17, from https://tomorrow.aliensquad.ai/tools/microsoft-365-copilot
BibTeX
@misc{tomorrow-tools-microsoft-365-copilot,
  author       = {{Tomorrow}},
  title        = {Microsoft 365 Copilot — version, pricing and model stack},
  year         = {2026},
  publisher    = {AlienSquad},
  howpublished = {\url{https://tomorrow.aliensquad.ai/tools/microsoft-365-copilot}},
  note         = {Accessed: 2026-09-17}
}