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Your Knowledge. Unified.

Personal. Private. Powerful.

Build a curated knowledge base from PDFs, URLs, GitHub repos, YouTube transcripts, and Google Docs. Every AI recommendation links back to specific source chunks you can verify.

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lattice.app/sources
Lattice Sources panel showing document reader with code examples and metadata
Adding sources to Lattice workspace

Multi-Source Ingestion

Add knowledge from multiple source types. Lattice handles the chunking, embedding, and indexing automatically.

  • PDF Documents: Upload technical papers, whitepapers, and documentation
  • Web URLs: Import pricing pages, model cards, and vendor docs
  • GitHub Repos: Connect to README files and documentation
  • YouTube: Index video transcripts for technical talks
  • Google Docs: Import directly from your Drive (v0.6.2+)
Learn to add sources
Searching sources in Lattice

Hybrid Semantic Search

Find relevant content across all your sources with a combination of semantic similarity and keyword matching.

  • Vector embeddings for semantic understanding
  • Keyword matching for exact terms and model names
  • Cross-source discovery of related content
  • Configurable relevance scoring
Explore search features
Citation tracking in Lattice

Citation Tracking

Every AI recommendation includes numbered citations linking back to specific chunks in your sources. Verify claims with one click.

  • Numbered inline citations in AI responses
  • Click to expand and see source context
  • Track decision provenance back to authoritative docs
  • Verify claims with one click
See citation details
Real-time source indexing progress in Lattice

Real-time Indexing

Watch your sources get processed in real-time. See chunk counts and indexing progress as content becomes searchable.

  • Live indexing progress indicators
  • Chunk count displayed per source
  • Automatic embedding generation
  • Re-index on content updates
Learn about indexing

Technical Specifications

Everything you need to know about Sources panel capabilities and supported formats.

Supported Formats

  • PDF - Technical papers, whitepapers
  • DOCX/DOC - Word documents
  • TXT/MD - Plain text, Markdown
  • HTML - Web pages via URL
  • JSON - Structured data files

Cloud Integrations

  • Google Docs - Drive integration
  • GitHub - Repos and READMEs
  • YouTube - Video transcripts
  • Web URLs - Any public page

Processing

  • Automatic chunking with overlap
  • Vector embeddings via OpenAI/local
  • Hybrid search indexing
  • Real-time progress tracking
View full documentation

Learn More About Sources

Explore guides and documentation to get the most out of the Sources panel.

View Sources documentation

Sources Documentation

Complete guide to adding, managing, and searching your knowledge sources.

Build Your AI Knowledge Base

Start adding sources and get grounded recommendations with full citations.

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