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Writes in your voice
Feed it three things you've written and Lumen learns your rhythm, your vocabulary, and the jokes you'd actually make. Every draft comes back sounding like you on a good day.
New Meet Lumen 2 — your creative writing studio
Turn a blank page into your best writing.
Lumen drafts, rewrites, and polishes in your own voice — essays, emails, campaigns, and stories — so the words arrive as fast as the ideas.
Prompt Write a warm launch note announcing our new design studio.
A new home for our ideas
In your voice
0 clichés left
Trusted by writers, marketers, and founders at
Notion•Substack•Medium•Webflow•Mailchimp•Ogilvy•Penguin•Figma•
Notion•Substack•Medium•Webflow•Mailchimp•Ogilvy•Penguin•Figma•
Lumen does not write for you. It writes with you — holding the thread when you lose it, sharpening the sentence you almost had, and getting quietly out of the way the moment your own voice takes over.
What Lumen does
Everything a first draft needs.
One calm workspace for the whole arc of writing — from the messy start to the sentence you're proud to send.
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faster from blank page to shareable draft — measured across 4,000 real documents.
Tone, on a dial
Warm to formal, punchy to poetic — reshape the whole piece without losing the meaning.
Rewrite, don't restart
Select any line and ask for shorter, kinder, or braver. Lumen edits in place.
Your words stay yours
Never used for training. Private by default, exportable any time.
How it works
From blank page
From blank page
to finished piece.
Five steps, one calm flow —→
Draft
Describe it in a sentence. Lumen returns a structured first draft you can actually build on.
Refine
Tighten, expand, or soften any passage. Ask for three alternatives and keep the one that sings.
Research
Pull facts, quotes, and sources into the margin — cited, checkable, and never invented.
Collaborate
Share a live doc, leave comments, and let Lumen turn feedback into edits everyone signs off on.
Publish
Export clean to email, blog, or deck — formatted, proofed, and ready to send.
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Words drafted
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Kept the voice
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Languages
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Average rating
Loved in the margins
Writers who stopped dreading the blank page.
“It's the first tool that sounds like me instead of a press release. I draft twice as much and delete half as often.”
Elena FischerNewsletter writer, 60k readers
“We shipped a full campaign in an afternoon. Lumen kept the brand voice perfectly consistent across forty pieces.”
Marcus FeldHead of Content, Ramp
“The research margin alone earned its keep. Real sources, cited and checkable — no more invented quotes.”
Julian ReyesAuthor & journalist
Simple pricing
Start free. Upgrade when the words flow.
No credit card to begin. Every plan keeps your writing private.
Draft
$0/mo
- 20 drafts / day
- Rewrite & tone tools
- 1 voice profile
- Community support
Most popular
Studio
$18/mo
- Unlimited drafts
- Cited research margin
- 5 voice profiles
- Shared docs & comments
- Priority speed
Team
Custom
- Shared brand voice
- SSO & admin controls
- Unlimited seats
- Dedicated success lead
Good to know
Questions, answered.
Will it actually sound like me?
Yes. Give Lumen a few samples of your writing and it builds a private voice profile — matching your rhythm, vocabulary, and tone. You can keep several profiles for different projects or clients.
Is my writing used to train the model?
Never. Your drafts, prompts, and voice profiles are private by default and are not used to train any model. You can export or delete everything at any time.
Does the research margin invent sources?
No. Lumen only surfaces real, linkable sources and marks anything it can't verify. Every citation is checkable so you can trust what ends up on the page.
Which languages does Lumen write in?
Thirty-plus languages, with voice matching in each. Draft in one language and translate while keeping your tone intact.
Your best writing is one prompt away.
Start free today. The blank page never stood a chance.
Start writing free