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The industry leading AI detector

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Was this text written by a human or AI?

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Human Score



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Winston has detected the text as X human. It is highly probable that an AI text generation tool was used. How to interpret our results.
Winston has found X occurrences of plagiarism in this text.

AI Content Detector Applications

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Powerful Features

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Industry leading accuracy

  • Detects all known LLM’s including ChatGPT 4o, Google Gemini, Claude, LLAMA and much more.
  • Identify paraphrased content with tools like Quillbot, and Humanizers.
  • Multi-language: English, French, Spanish, German, Portuguese, Dutch and Chinese (Simplified)

Detailed assessments

  • Overall Score: Precise results on your content origin – human or AI.
  • AI Prediction Map: Highlighed portions of your content triggering AI detectors.
  • Readability score: make sure your writing matches your audience.
  • URL import: simply enter any url you wish to scan for AI.
  • Upload Word documents or .png and .jpg files directly in Winston.
Screenshot of Winston AI text report
Screenshot of upload file feature of Winston AI

Easy to use

  • Intuitive platform, get started in just a few seconds.
  • Activate our plagiarism checker to scan your text for duplicate content.
  • Generate a report that can be easily shared.
  • Entreprise level security.

Get Started in 3 easy steps


Create your account for free

Create your free account in just a few seconds, and you'll get 2,000 credits you can use to try our AI content detector.

Scan your content with our AI checker

Simply copy & paste your content with our quick scan option, or upload your documents (.docx, .png and .jpg)

Get an accurate assessment

Winston AI will evaluate your content's origin, providing a score from 0 to 100 to indicate whether it is human or AI-generated.

How we stay ahead

  • Winston AI is the only detector to release its research data.
  • Trained on all known Large Language Models to detect ChatGPT, Google Gemini, Claude, LLAMA and much more.
  • Up to date on bypassing strategies including paraphrasing tools such as Quillbot and Humanizers.
  • Trusted by academic institutions, entreprises and publishers.
Winston AI detection meter

Winston AI Reviews & Testimonials

Winston AI has been a game-changer for ensuring the originality of my student's work. Its accuracy in detecting AI-generated content is unparalleled, and I love how simple it is to use.

Orion Hawke - History TeacherFinally, a solution to detect AI content that works

Travel blogging requires a unique personal touch, and Winston AI ensures that my content reflects my true voice. The accuracy and reliability of Winston AI's detection tool are remarkable, allowing me to confidently share my experiences without the worry of inadvertently including AI-generated text. The tool's ability to check for both AI content and plagiarism in multiple languages is particularly beneficial given the diverse nature of travel writing. Winston AI's seamless integration into my workflow has made content verification quick and easy, making it an indispensable part of my blogging process. I highly recommend Winston AI to any blogger dedicated to maintaining the integrity of their work.

Shauna Allen - BloggerImproved my blog's content originality!

Using Winston has given me peace of mind. I can confidently submit my articles knowing they are free of AI-generated sections.

Alaric Sterling - Freelance WriterPeace of mind

The integration of Winston AI into our curriculum has helped maintain academic integrity. It's an indispensable tool for any educational institution.

Lysandra Falk - EducatorIndispensable for academia

Winston AI has completely changed the way I approach grading and student assignments. With the rise of ChatGPT, it's crucial to ensure that students' work remains their own. Winston AI's robust detection capabilities give me confidence in the authenticity of the submissions I receive. The detailed reports not only highlight potential AI-generated text but also provide insights into the writing patterns, helping me better understand my students' behaviours. Integrating Winston AI into our school's academic integrity policy has significantly reduced incidents of plagiarism and AI misuse.

Brian Greenberg - TeacherChanged the way we look at assignments

Frequently asked questions

What is an AI detector?

How do AI detectors work?

What's the difference between Plagiarism Checkers and AI Writing Detectors?

Can teachers detect if you used ChatGPT ?

Are AI detection tools accurate?

Do search engines like Google Penalize the use of AI?