Lumen reads every document in your case, extracts entities, maps relationships, and builds a queryable knowledge graph — automatically. Ask questions in plain English. Get sourced answers in seconds.
Most legal AI tools search documents. Lumen understands them — extracting every person, organization, role, and relationship, then weaving them into a unified knowledge graph. Automatically.
Then it hands you the controls. Click any entity to see their full document footprint. Trace relationship paths between parties. Filter by connection type. Discover intermediaries buried across thousands of filings that no keyword search would ever surface.
Lumen doesn't just retrieve documents — it reasons across them. A fast planner analyzes your question and identifies relevant entities in the knowledge graph. Then a powerful synthesizer reads the evidence, cross-references across filings, and builds a sourced answer.
Hybrid retrieval combines knowledge graph traversal with semantic document search — so you get answers that understand both the relationships and the content.
Search by meaning, not just keywords. Hybrid mode combines semantic understanding with exact matching to eliminate false negatives.
Every person, organization, and location — automatically extracted, deduplicated, and linked. See roles, relationships, and document frequency at a glance.
Interactive network visualization. Filter by relationship type, zoom into clusters, trace paths between any two parties.
AI-generated summaries for every filing. Browse by type, search across summaries, click through to the original.
Every dated event extracted and placed chronologically. Filter by keyword, trace how events unfolded, link to sources.
Ask questions in plain English. Get sourced answers that cross-reference the knowledge graph, documents, and timeline.
Drop your case documents — PDFs, court filings, exhibits, depositions. Any volume.
AI reads every document, extracting entities, relationships, dates, and amounts.
Entities deduplicated and linked. Relationships categorized. Knowledge graph emerges.
Search, explore, query — find what you need in minutes, not weeks.
Try the live demo with a real case. Then imagine what Lumen could do with yours.
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