4.1.1. Built-in Copilot Capabilities vs. Agents
š” First Principle: Built-in Copilot features are part of the M365 application experience ā they're embedded in Word, Excel, Teams, Outlook, and other apps to assist with tasks in context. Agents are separate AI automation objects that can be scoped to a specific task, connected to specific data sources, and deployed to specific users or channels.
Built-in Microsoft 365 Copilot capabilities (require M365 Copilot license):
| App | What Copilot Does |
|---|---|
| Word | Draft, rewrite, summarize documents |
| Excel | Analyze data, generate formulas, create charts, explain trends |
| PowerPoint | Create presentations from prompts or documents, summarize decks |
| Outlook | Draft emails, summarize threads, suggest replies |
| Teams | Summarize meetings, generate action items, answer questions about conversations |
| Copilot Chat | Cross-M365 assistant ā ask questions grounded in your org data |
Agents are different in three key ways:
- They can be scoped ā connected to specific SharePoint sites, specific data sources, or specific APIs
- They can be autonomous ā some agents can take actions (send emails, update records) not just generate text
- They require separate governance ā creation, testing, approval, and publishing are distinct steps
| Copilot (built-in) | Agent | |
|---|---|---|
| Scope | All M365 data user can access | Scoped to specific sources defined at creation |
| Created by | Microsoft | IT admins or users (via Copilot Studio) |
| Governed via | M365 admin center Copilot settings | Power Platform admin center + approval workflow |
| License | M365 Copilot license | Copilot license + agent usage (may be metered) |
ā ļø Exam Trap: Disabling a Copilot feature (like Copilot in Teams) doesn't disable agents that run in Teams. Features and agents are governed through different admin surfaces.
Reflection Question: A user wants to build an agent that answers HR policy questions by searching only the HR SharePoint site. Is this a Copilot feature or an agent? What tool do they use to build it?
