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Redmoon Calculators
텍스트 분석 EN only

AI Text Pattern Detector

무료 AI 작문 패턴 검사기. 문장 길이 분산, 버스트성, 전환구 반복, 헤지, 구조적 균일성, n-그램 반복으로 텍스트를 채점합니다. AI 감지를 주장하지 않으며 측정 가능한 패턴만 표시합니다.

한국어에는 적합하지 않음

이 도구는 영어(와 일부 관련 언어)용으로 보정되었습니다. 한국어의 결과는 신뢰할 수 없습니다.

사용 시기

Use it as one signal when reviewing flagged text — not a verdict. AI detectors that claim definitive accuracy are unreliable; this tool gives you measurable patterns you can investigate, with full transparency about what each metric means.

비교

Most AI detectors are black-box services that report a single confidence number. This tool shows you each underlying metric so you can decide what matters for your context.

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작동 방식

The detector measures six linguistic signals — burstiness, uniformity, transition-phrase rate, hedge rate, 3-gram repetition, and vocabulary repetition — then weights them by the writing-mode preset.

Burstiness is the standard deviation of sentence length divided by the mean. Human writing is bursty; AI writing tends to flatten.

It does not claim authorship — only that the text contains patterns commonly associated with machine-generated writing. Treat it as one signal, not a verdict.

자주 묻는 질문

Does this detect AI-generated text?

No. It surfaces measurable linguistic patterns commonly associated with machine-generated text. Reliable AI authorship detection is not currently possible.

What patterns does it measure?

Sentence-length burstiness, transition phrase rate, n-gram repetition, hedging language, and vocabulary repetition. AI writing tends to have low burstiness and high transition-phrase use.

Why is burstiness important?

Human writing alternates short and long sentences ("bursts"). AI writing tends to produce sentences of similar length.

Can it be fooled?

Easily — paraphrasing or human editing changes burstiness. Use the score as one signal among many.

실제 예시

입력

In conclusion, it is important to note that machine learning has revolutionized many industries. Furthermore, it can be argued that artificial intelligence will continue to play a pivotal role in our digital age.

출력

AI-pattern score: 72 / 100 — Many AI-style patterns.

Both sentences use formulaic transition openings ("In conclusion", "Furthermore"), heavy hedging ("can be argued"), and similar sentence lengths. The transition-phrase rate alone pushes the score into the high band.

흔한 함정

  • Does NOT detect AI authorship — only patterns associated with it.
  • Skilled editors easily rewrite text to lower the score.
  • Short samples (< 50 words) produce unstable scores.
  • Some academic and technical writing legitimately scores high on uniformity.

관련 도구

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