Research that used to take days.
Lumen reads your sources, connects what matters, and hands you clarity — so you can do the work only you can do.
Ask questions across everything you have gathered
Connect Lumen to your PDFs, notes, saved links, and research databases. Ask anything in plain language — Lumen reads across all of it and returns what it found, with the evidence behind every answer.
See it in action
Every claim traced back to its source
Lumen cites every answer with exact references. See the sentence, the document, and the context it came from — before you trust it or use it in your work.
How citations work
From a research question to a polished brief
Export any thread of research as a structured document. One click from raw notes to a ready-to-share summary — with citations intact and your sources attached.
Try the export
How it works
From scattered sources to clear answers in three steps
Import your sources
PDFs, web pages, notes, databases. Lumen reads and indexes everything automatically — no tagging or organizing required.
Ask what you need to know
Use natural language. Lumen reads across all your sources and returns a synthesized answer with exact citations and no invented information.
Cite, refine, and export
Every answer is citable. Follow up with new questions, edit in context, then export to a structured document when you are ready to share.
I used to spend the first two hours of every research project skimming sources for the parts that mattered. With Lumen, I get the relevant findings in minutes. My work is better — and I am not exhausted before the real thinking starts.
Start today
Your next research project starts here.
Join thousands of analysts, researchers, and writers who have cleared their desks and sharpened their thinking.
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