AI Text Checker
AI writing pattern analysis
Is this text AI-generated?
Paste your text to estimate AI-like writing signals, with uncertainty shown clearly.
For a more stable style estimate, 100+ words is recommended.
AI-style likelihood estimate
Mixed / uncertain
50%
AI-like
More human-likeMixedMore AI-like
AI-like pattern
50%
Human-like balance
50%
Sample reliability
Low
Why this result
Text profile
Measured from your textWords0
Sentences0
Avg. sentence0 words
Sentence variationLow
Style indicators
Model-assessed signalsStructural uniformity0
Predictability0
Specificity0
Natural variation0
Higher specificity and natural variation generally pull the estimate toward human-like style; these indicators are not proof of authorship.
This is a writing-style estimate, not definitive proof that a human or AI wrote the text.
How the checker works
1. Text profileIt measures basic features such as length and sentence variation.
2. Style analysisThe AI reviews patterns such as repetition, specificity, predictability, and personal voice.
3. CalibrationShort or uncertain samples are pulled toward the middle instead of showing false precision.
The score describes writing-style signals only. Formal, edited, translated, technical, or templated human writing can look AI-like, and AI text can be heavily edited to look human.