Review AI-style signals with familiar tools
See why certain passages raise AI-like signals
The AI detector helps you notice repeated sentence structures, flat transitions, and phrasing that feels too polished or generic for the context.
Fast scan
for long-form drafts and short copy
Clear cues
to decide what to rewrite next
See where detection review fits in the Lumi flow
Most users rewrite first, then run a last detection check to catch sections that still feel too uniform before the draft goes out.
Final scan
before publish or submission
Fast cues
to see what to rewrite next
Useful before publishing, submitting, or sending
AR
MC
JS
SW
MT
EZ+2
45,343,010
words improved
149,652
active users worldwide
4.8
average rating
40
languages supported
Alex Rodriguez
Law Student, Harvard University
It helps me turn rough AI-assisted drafts into something I would actually submit.
I use Lumi to smooth repetition, tighten sentence flow, and make sure the final draft sounds like me before I hand anything in.
Cleaner final draft
Maya Chen
Tech Blogger, TechCrunch
Our first drafts sound less generic and need fewer manual edits.
We use Lumi to reshape outlines and AI-assisted copy into publishable posts with clearer tone, structure, and pacing.
Faster editing
Jordan Smith
PhD Candidate, MIT
It catches awkward phrasing before it reaches my team.
The rewrite and grammar workflow gives me a cleaner version without losing the original point, which saves a lot of revision time.
Fewer revision rounds
Used in review workflows where confidence matters
