AI Detection Score
Paste any text and see how likely it was written by AI. Get a 0-100 score with specific markers identified.
Input
Step 1Detection Result
Markers Found
Analysis
Analyzing with Gemini 3.1 Pro...
Need More Scans?
Unlock higher limits and premium features
- ✓ 3 scans / day
- ✓ 500 character limit
- ✓ Full score + markers
- ✗ Ads shown
- ✓ Unlimited scans
- ✓ 20,000 character limit
- ✓ Priority speed
- ✓ No ads
- ✓ Everything in Pro
- ✓ Batch processing
- ✓ API access
- ✓ Priority support
Frequently Asked Questions
How accurate is the AI detection?
Our detector uses Gemini 3.1 Pro to analyze writing patterns, not statistical classifiers. It identifies specific markers like formulaic transitions, repetitive sentence openers, and AI-favorite vocabulary. Accuracy depends on text length — 200+ words gives the best results.
What does the score mean?
The 0-100 score represents AI likelihood: 0-20 is almost certainly human, 21-40 is mostly human with some AI-like patterns, 41-60 is mixed signals, 61-80 is likely AI-generated, and 81-100 is almost certainly AI.
What AI patterns does it look for?
It checks for repetitive sentence openers, formulaic transitions ("Furthermore," "Moreover"), lack of personal voice, overly balanced perspectives, generic examples, and AI-favorite words like "leverage," "delve," "comprehensive," and "utilize."
Is my text stored or used for training?
No. Your text is processed and immediately discarded. We never store, log, or train on your content. Privacy-first, always.
Can I fix a high AI score?
Yes! Use our AI Humanizer to rewrite flagged text. It rewrites AI content to match natural human writing patterns while preserving your meaning.