Microsoft Copilot Chat released additional OpenAI reasoning models for Copilot Chat users. These include GPT-5.5 Think Deeper and Quick Response models. All staff and students can use these AI models to carry out research and analysis. Use of Copilot Chat is free and will not consume your monthly credit entitlement.

New Agent Apps: Word (Agent), PowerPoint (Agent), Excel (Agent) in M365 Copilot Chat
All staff and students can now create powerful reports, presentation decks, and worksheets using Word, PowerPoint, and Excel agents.
These dedicated agents leverage OpenAI deep reasoning models to generate high-quality PowerPoint presentations, Word documents and Excel files based on your uploaded content and input prompts. We encourage staff and students to try these Office document creation agents, which will enhance your efficiency.
How to install Word (Agent), PowerPoint (Agent), Excel (Agent)
Step 1: Two ways to access M365 Copilot Chat:
1. M365 Copilot Chat
Go to M365 Copilot Chat via https://copilot.cloud.microsoft/ and sign in with your M365 work or school account
- Staff: netid@polyu.edu.hk
- Student: netid@connect.polyu.hk
2. PolyU Gen AI
Go to PolyU Gen AI, select Microsoft 365 Copilot Chat and sign in with your M365 work or school account
- Staff: netid@polyu.edu.hk
- Student: netid@connect.polyu.hk

Step 2: Go to All agents and search for Word (Agent), PowerPoint (Agent), or Excel (Agent).

Step 3: Click Add to install the agent apps in your work account.

Step 4: After installation, you can click the installed agent and start creating PowerPoint presentations, Word documents, and Excel files using natural language.
You can also pin the agent so that it appears at the top of the toolbar.

- Use Case for Word (Agent):
You can use this agent to create well-structed document from uploaded files.
Example: Word Agent Guideline and Use Case

- Use Case for PowerPoint (Agent):
You can use this agent to generate a 10-slide presentation deck with visuals from a comprehensive Word document.
Example: PowerPoint Agent Guideline and Use Case

- Use Case for Excel (Agent):
You can create a well-structured Excel file from an uploaded data file, and use this agent to analyse the data and generate charts.
Example: Excel Agent Guideline and Use Case

Discover more: Get started with Word, Excel, and PowerPoint Agents in Microsoft 365 Copilot
All PolyU staff and students can use Word/Excel/PowerPoint agents in Copilot Chat freely under normal conditions.
Performance and availability may vary depending on system demand, and some features or model capabilities may be temporarily reduced or unavailable during peak periods.
If you need further information or assistance, please contact the IT HelpCentre (Tel: 2766 5900) or submit a request via the IT Online ServiceDesk.