AI Detector
    AI Humanizer
    Plagiarism Checker
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    Try Reprism
    AI Detector
    AI Humanizer
    Plagiarism Checker
    Pricing
    Sign in
    Try Reprism

    Detect AI text. Safely.

    4.5/5 • Evaluated during student beta
    Cross-checked by:
    Think. Research. Write.
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    Plagiarism Checker
    AI Detector
    AI Humanizer
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    AI detection workflow

    Detect AI content

    Inside Reprism's
    AI Detector

    AI detection illustration

    Detect AI from any model

    Check text against output patterns from ChatGPT, GPT-5, Claude, Gemini, DeepSeek, and more.

    AI score preview

    Get an AI score built for academic writing

    See the AI probability score your text would get at your university — accurate, calibrated for academic writing, and ready before you submit.

    Flagged text preview

    See exactly what gets flagged

    Find not just an overall AI score. Reprism explains sentence-by-sentence what triggered the detection and why, so you know precisely what to fix.

    Humanize feature preview

    Fix AI text in one click

    Reprism's built-in AI Humanizer to rewrite it without changing your argument. Your meaning stays yours, the AI patterns don't.

    Loved by students

    “I use the AI detector while writing essays. If needed, I humanize parts before finishing my work.”

    Brandon K.

    “Good tool for students. I check my text while writing because some sentences sound too AI sometimes.”

    meli*sa***@gmail.com

    “I test parts of my paper while working. If something looks too AI, I change or humanize…”

    aar***.w@gmail.com

    “This helped while writing my assignment. I checked paragraph by paragraph and made corrections before submitting.”

    Kayla N.

    “Very good AI detector. I use it before submitting essays and it makes me feel more confident.”

    der**.mail@****.com

    “The AI checker is fast and easy to use. I review my work and humanize sentences if…”

    vane***.c@gmail.com

    “Helpful tool for checking my paper before deadline. It saved me stress because I saw what to…”

    Sean L.

    “I like this tool because I can check if my text looks AI before sending it.”

    rachel****@gmail.com

    “Excellent AI detector. Simple to use and very useful for final checks of my assignments.”

    jus***@yahoo.com

    “Sometimes I use it while writing, sometimes before submitting. Both ways help me check and humanize my…”

    Nicole B.

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