The most trusted AI detector
Ai king sets the standard in AI content detection with its unmatched accuracy in identifying ChatGPT, GPT-4o, Google Gemini and all known AI models.

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AI Content Detector Applications
Maintain content integrity with our AI Checker, designed to accurately identify AI writing and ensure originality.

Academia
Ensure the originality and integrity of student submissions by accurately detecting AI-generated content and plagiarism.

Entreprise
Verify the authenticity and originality of any content, ensuring it is free from AI-generated text to maintain brand integrity and trust.

Publishers
Outrank your competitors. Verify that content is original and free from synthetic text that could harm your search engine visibility.
Powerful Features
Precise, functional and user friendly solution for checking AI content

Industry leading accuracy
Detects all known LLM’s including ChatGPT 4o, Google Gemini, Claude, LLAMA and much more.Detects all known LLM’s including ChatGPT 4o, Google Gemini, Claude, LLAMA and much more.
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 Janus.


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

Ai King Reviews Testimonials
Frequently asked questions
Which languages does Ai king work with?
We currently only support Ai detection for English, French, Spanish, Portuguese, German and Dutch content. Detection for more languages is coming soon.
What doesJanus do exactly?
Janus is the leading AI generated text detection tool. Our software is able to detect AI generated copy with a 99,98% accuracy including content generated by ChatGPT. Our software also includes a best in class plagiarism detection tool.
What is an AI content detector?
An AI content detector is a software built to provide clarity on the originality of a text, and determine whether a given text was written by an AI text generation tool such as ChatGPT or if it was written by a human. AI content detections use large datasets and a number of other factors to provide this assessment.
How do AI detectors work?
AI Detectors work by training on large datasets of both human and AI-generated texts, learning to recognize patterns and features unique to each. When you input text, the detector evaluates it and provides a score indicating the likelihood of it being AI-generated. These detectors continuously improve through updates and user feedback, ensuring they stay effective against new AI writing techniques.
What's the difference between Plagiarism Checkers and AI Writing Detectors?
Plagiarism detection refers to the process of identifying instances of plagiarism, which is the act of using someone else’s work or ideas without giving them proper credit. This can include text, images, or other forms of media.AI detection, on the other hand, refers to the use of artificial intelligence tools such as ChatGPT to generate copy.
Can teachers detect if you used an AI assistant like ChatGPT for schoolwork?
Teachers have ways to detect AI involvement in student assignments. They may notice unnatural language, lack of depth, inconsistency, or use AI detection software. Students should avoid relying on AI for their work since it could be seen as academic dishonesty.