The Add page is where you bring content into your knowledge base. Every document you add is automatically processed, with entities extracted and relationships mapped into your knowledge graph.
Drop files to add instantly
PDF, Word, Excel, images, audio. Drag and drop or browse. Batch upload detects document families automatically.
Upload documents, audio files, images, spreadsheets, and more directly from your computer. We support 20+ file types.
Supported file types:
How to upload:
Select the Upload tab
Drag files onto the drop zone, or click to browse your computer
Add details
Add a title (optional, auto-generated from filename), select a document type, and choose a department if applicable
Upload
Click Upload to start processing
Import content from the web by pasting a link. The content is extracted, and AI generates a summary automatically.
Select the URL tab
Paste the web address into the URL field
Review details
A title is generated from the URL. Edit it if needed. AI generates a summary automatically.
Import
Click Import to fetch and process the content
Create content directly with a full rich text editor. Includes formatting tools, voice-to-text dictation, and AI enhancement.
Select the Write tab
Add a title and start writing in the editor
Format your content
Use the toolbar for bold, italic, headings, lists, tables, images, and code blocks
Enhance with AI (optional)
Click Enhance to fix spelling, simplify, expand, or improve formatting
Publish
Click Publish to save and process
Toolbar tools
Record voice notes that are saved as audio documents in your knowledge base. The audio is automatically transcribed, making it searchable. Lumen can reference voice notes just like any other document.
Select the Voice tab
Recording starts automatically after a brief delay
Record
Speak naturally. The waveform visualizer and timer show your progress. Maximum recording length is 10 minutes.
Review
Tap the stop button. The audio is transcribed and a review card appears with an editable title and transcript preview.
Save
Click Save Voice Note to add it to your knowledge base, or Discard to start over
Describe what you need and Lumen drafts it for you. The generated content opens in the Write tab for editing before you publish.
Select the AI Create tab
Choose a quick template or type your own prompt
Generate
Click Generate and Lumen creates the content
Edit and publish
The content opens in the Write tab. Edit as needed, then click Publish.
Maximum file size: 50MB per file. No limit on number of documents.
After you add content, the system automatically processes it through several stages:
Text Extraction
Content is extracted from your file (OCR for images, transcription for audio/video).
Chunking
Long documents are split into smaller, overlapping segments for better search accuracy.
Embedding
Each chunk is converted to a vector representation for semantic search.
Entity Extraction
AI identifies key people, organizations, concepts, and locations in your content.
Graph Integration
Entities and relationships are connected to your knowledge graph.
Processing typically takes 30 seconds to 2 minutes depending on document size. Monitor progress on the Processing page.