AI Text Detector
Analyze any passage, sentence by sentence
Paste writing to see which spans carry signals associated with AI generation — and read a plain-language explanation of what each signal measures.
Paste text
0 wordsSubmissions are not sent anywhere in this build. The sample output beside this box illustrates the result format only.
Sample sentence-level output
The committee convened to reconcile the quarterly figures before the allocation deadline.
Our positioning rests on a single, defensible claim: that precision is the new persuasiveness in a crowded category.
Uniform clause rhythm; low lexical variation relative to surrounding text.
Two members abstained pending the revised risk ledger.
We will therefore invest in a proprietary measurement layer that isolates the signals competitors cannot replicate.
Template-like connective structure and flattened token surprise across the span.
The result compounds quietly, quarter after quarter, without fanfare.
Repetition pattern common to generated marketing prose.
AI detection is probabilistic. This result does not establish authorship and should not be used as the sole basis for academic, employment, disciplinary, or legal decisions.
What is measured
Signals, not verdicts
Each signal is reported separately so a reviewer can weigh it against context the system cannot see.
Token surprise
How predictable each word is given the words before it.
Sentence rhythm
Variation in sentence length and structure across the passage.
Lexical diversity
Breadth of vocabulary relative to passage length.
Formulaic phrasing
Density of template-like transitions and constructions.