Copilot is an AI assistant developed by Microsoft, embedded in Microsoft 365 applications. It comprehends natural language to accelerate information retrieval and improve work efficiency. It supports Word, Excel, PowerPoint, Outlook, Teams, and other applications, providing service to users through a simple chat interface.
To fully experience the powerful features of Copilot, it is recommended to use it on the Microsoft 365 platform.
For domestic access, it is recommended to use the version: ChatGPT Mirror Site (Domestic Access to GPT4 Series Models)
Copilot is a Microsoft chatbot based on large language models, capable of citing sources, creating poetry, and automatically generating lyrics and music for songs.
It is Microsoft’s flagship product to replace the discontinued Cortana, initially integrated within Microsoft Bing and Microsoft Edge as Bing Chat.
This tool uses Microsoft’s Prometheus model, based on OpenAI’s GPT-4 large language model, and is fine-tuned with supervised learning and reinforcement learning techniques. It supports understanding and communication in multiple languages and dialects.
Copilot adopts a freemium model, where free users can access most functionalities, and paid users enjoy more advanced AI services and the ability to create customized chatbots. This paid version is called Microsoft Copilot Pro. Default chatbots include the standard Copilot and Microsoft Designer, which focuses on generating images based on text prompts.

Copilot Feature Overview
- Converse directly with Copilot to obtain information and answer queries.
- Enhance productivity, spark creativity, and aid comprehension within Microsoft 365 applications.
- Fulfill one-stop needs for Bing search, chat, and content creation using Copilot.
- Enjoy real-time AI assistance while browsing in Microsoft Edge.
- Access Copilot directly from the Windows 11 taskbar for a seamless AI experience.
- Assist code writing in Visual Studio Code through natural language prompts.
- Develop and deploy AI-driven search and collaboration tools with Copilot Studio, tailored for individual and enterprise needs.
- Subscribe to Copilot Pro for richer AI capabilities, including customized chatbots and priority access to new features.
- Use Image Creator to generate images from text prompts and showcase creative concepts.
Copilot User Guide
Installation and Configuration
- Install Microsoft 365: Ensure Microsoft 365 suite is installed and you have a valid subscription.
- Enable Copilot Feature: Activate Copilot within Microsoft 365 apps, typically found in settings or plugin management.
- Sign in with Microsoft Account: Log in using your Microsoft account to synchronize data and settings.
Feature Operation Examples
Intelligent Document Generation
- Open Microsoft Word application.
- Enter the prompt or outline for the content you want to generate.
- Click the Copilot icon in the toolbar and select “Generate Document.”
- Review and edit the content generated by Copilot.
Presentation Creation
- Open Microsoft PowerPoint.
- Import an existing Word document.
- Select “Generate Presentation” from the Copilot icon in the toolbar.
- Adjust auto-generated slides and optimize styles.
Email Management
- Launch Microsoft Outlook.
- Copilot automatically categorizes emails, prioritizing important messages.
- Receive intelligent reply suggestions when reading emails, which can be sent directly or edited.
Data Analysis
- Launch Microsoft Excel.
- Import data for analysis.
- Start the “Data Analysis” function via the Copilot icon.
- Review generated data reports and make decisions accordingly.
Task Automation
- Run any Microsoft 365 application.
- Set tasks that require automation.
- Use Copilot to select “Task Automation” and start the process.
- Monitor the execution of automated tasks in real-time.
Meeting Assistant
- Open Microsoft Teams.
- Enable Copilot Meeting Assistant before the meeting starts.
- Automatically generate meeting minutes and summaries after the meeting.
- Assign related follow-up tasks based on the records.
Copilot Web Interface
Copilot Product Forms and Pricing
| Product Form | Target Audience | Feature Summary | Price |
|---|---|---|---|
| Copilot | All users | Conversational use within Bing search, providing information, Q&A, and content generation | Free |
| Copilot Pro | Individual users, creators, advanced users | Offers code, text, and image suggestions within editors to assist programming, writing, and design | $10/month or $100/year |
| Copilot for Microsoft 365 | Business users | Provides intelligent assistance within Microsoft 365 apps, aiding document, spreadsheet, presentation, and email handling | $30/month (annual commitment required) |
| Copilot for Microsoft Teams | Team collaboration | Delivers real-time meeting, chat, and file assistance within Teams to boost communication and collaboration efficiency | $10/month (annual commitment required) |
| Copilot for Microsoft Dynamics | Sales and customer service | Provides intelligent sales and support workflows to improve customer satisfaction and sales performance | Pricing based on demand and scale |
| Copilot for Microsoft Viva | Employee wellbeing and growth | Offers personalized learning, growth, and health suggestions to support work-life balance | Pricing based on demand and scale |
| Copilot Studio | Developers and creators | Powerful generative AI tools allowing users to create or customize their own Copilot applications | - |
It is recommended to choose Copilot for Microsoft 365. Although there are some barriers to use domestically, its advantages are clear, enabling seamless integration with the complete office software suite.