This article describes how uploaded files and preconfigured knowledge contribute to the generation of presentations by the Universal and Custom Agents.
Prerequisites
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Overview
Knowledge files are documents that contain information the AI uses to generate accurate and contextually relevant content. Instead of relying solely on general knowledge, the AI can access specific organizational data, guidelines, product information, or any other relevant content stored in these files. There are two types of knowledge that the system uses:
- User-Uploaded Files (Chat Files)
- Knowledge Collections (Preconfigured Knowledge)
NoteBoth knowledge types can be used with Universal and Custom Document Agents. |
User-Uploaded Files (Chat Files)
Files that users upload during their conversation with the Document Agent.
Characteristics
- Uploaded directly in the chat interface.
- Temporary and tied to a specific session.
- Processed and indexed when uploaded.
- Available only for the current presentation being created.
Processing Details
- User uploads a file during the chat.
- The file is stored securely.
- The content is extracted and broken into smaller chunks.
- Each chunk is analyzed and indexed for semantic search.
- The file becomes searchable within seconds to minutes.
Supported Formats
- PDF Documents.
- Word Documents (.docx).
- PowerPoint Presentations (.pptx).
- Text Files.
Size Limits
- Maximum file size: 50 MB.
- Maximum content size: 500,000 characters.
Knowledge Collections (Preconfigured Knowledge)
Files set up by administrators as part of Universal and Custom Agents.
Characteristics
- Configured by tenant administrators.
- Persistent and reusable across sessions.
- Can include usage instructions for the AI.
Types of Knowledge
| Type | Description | Source |
|---|---|---|
| Files | Documents uploaded to the knowledge collection | Internal file storage |
| Copilot Retrieval | Integration with Microsoft 365 Copilot | Microsoft Graph API |
| Glean | Integration with Glean enterprise search | Glean API |
Configuration Options
- Maximum number of results to retrieve (default varies by type).
- Usage instructions telling the AI how to use this knowledge.
Knowledge in the Chat Phase
During the chat phase, the AI gathers information about what the user wants to create. Knowledge files help the AI understand context and answer questions accurately.
Note
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User-Uploaded Files (Chat Files)
When a user uploads a file, the AI:
- Searches through the uploaded files to find relevant passages using semantic search (meaning-based, not just keyword matching).
- Extracts and summarize relevant information.
Example
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Knowledge Collections (Preconfigured Knowledge)
When using a Custom Agent with knowledge collections, the AI:
- Queries multiple knowledge sources.
- Retrieves information relevant to the presentation topic.
- Combines information from multiple sources.
Example
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Knowledge in the Outline Phase
The outline phase determines the structure of the presentation - which slides to create and what topics each slide will cover.
User-Uploaded Files (Chat Files)
When a user uploads a file, the AI:
- Verifies information exists before adding it to the outline.
- Avoids creating slides that cannot be backed by actual data.
Knowledge Collections (Preconfigured Knowledge)
When using a Custom Agent with knowledge collections, the AI:
- Works within the constraints of preconfigured outline templates, including having mandatory and recommended sections.
- Ensures comprehensive coverage of required topics using multiple knowledge sources.
NoteBefore finalizing the outline, the system:
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