AI Detector API

100% Private. Flexible. Scalable. Reliable.

Explore AI Detector API

Copyleaks’ AI Detector is the market’s most comprehensive and accurate AI detection solution, with over 99% accuracy and complete model coverage, including ChatGPT, Gemini, and Claude. Customize the AI Detector within your native platform with a fully white-labeled API.

What you get:

A Fully Flexible API Built By Developers for Developers

The AI Detector API was built with the developer in mind. It’s fully customizable and supports key programming languages, including C#, Node.JS, PHP, Java, Ruby, Python, and more.


Get Started Today With the AI Detector API

What You're Getting


Detect AI At The Sentence Level

Get in-depth insights into what text is human or AI-generated down to the sentence level versus entire paragraphs.

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In-Depth Account Analytics

Account Analytics provides organization-wide data on all scanned assets, allowing you to track trends and make informed decisions around AI use, plagiarism, and more.


AI-Generated Source Code Detection

A full-spectrum solution that detects AI-generated source code and provides licensing details, including for source code that has been altered or modified.

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API Integration Support

Choose your best option from our three comprehensive integration support plans and have your API up and running in no time.

Unparalleled Accuracy and Efficiency

Over 99% accuracy, a 0.2% false positive rate, and the ability to detect AI text that’s been paraphrased or interspersed with human text.


Military-Grade Security and Privacy

Copyleaks is both SOC 2 and SOC 3 certified and GDPR-compliant with military-grade 256-bit encryption. Learn more about our security practices here.

Detection Across Multiple Languages

  • English
  • Spanish
  • French
  • Portuguese
  • German
  • Italian
  • Russian
  • Polish
  • Romanian
  • Dutch
  • Swedish
  • Czech
  • Norwegian
  • Korean
  • Japanese
  • Chinese (Simplified)
  • Chinese (Traditional)
  • Arabic
  • Bengali
  • Bulgarian
  • Croatian
  • Greek
  • Hebrew
  • Hindi
  • Hungarian
  • Serbian
  • Thai
  • Turkish
  • Ukrainian
  • Vietnamese

For a full list of supported languages & accuracy, click here.

Get started with the Copyleaks AI Detector API


Explore our options and get started with the plan that works for you.


Dive into our API dashboard and get familiar with the platform today.


Find the documentation you need, including SDKs with code examples, technical specifications, and more.

An API AI Detection Solution Custom Built For You