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Detecting-AI — AI for Education & E-learning

Paste your text to get an estimate of its AI-written probability. A simple tool for checking text origins.

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Free plan verified · free AI tools for Educators
4.4 Zekai
A basic, fast AI check.
AI for Education & E-learning
Ease of Use
9.0
Accuracy
2.4
Value
4.2
Time Saving
2.4
AI DetectionText AnalysisFree ToolNo-SignupEducation
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Zekai Verdict

What is it?
Detecting-AI is a web-based tool designed to analyze text and provide a probability score on whether it was generated by an AI.
Best for
Educators
Price
Free plan
Zekai Score
4.4/10
Hand-scored by Zekai

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⚡ Quick answer

Detecting-AI is a free online tool that analyzes a piece of text to estimate the probability that it was written by an AI. You paste your text into the tool, and it returns a percentage score. It is important to note that these results are probabilistic and should not be considered definitive proof.

📖 About Detecting-AI
How It Works

Your workflow, automated

1
Copy Your Text
Select and copy the text you want to analyze from its source document.
2
Paste into the Detector
Navigate to the Detecting-AI website and paste your text into the input box.
3
Review the Probability Score
Read the percentage result, remembering that it is an estimate and not definitive proof.
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Real Impact

Before & After

❌ Before

Unsure if a text was written by a person or an AI.

Suspicion
✅ After

Have a probability score to inform your judgment.

Data Point
AI Prompts

Prompts for Educators

Prompt 01 Lesson Activity Generation Prompt
[[Paste your voice-to-text notes from Step 1 here]]
Prompt 02 NGSS-Aligned Lesson Plan Prompt
Act as a middle school science curriculum developer. **Task:** Generate a 5E lesson plan for a 7th-grade science class on photosynthesis. The lesson should be aligned with NGSS standard MS-LS1-6. The class has 50 minutes and access to 1-to-…
Prompt 03 Prompt to Ask for Sources
Please provide the sources for the information you just gave me. List at least three specific, publicly accessible URLs.
See all 35 AI prompts for Educators →
Social Proof

Trusted by professionals

Ease of Use
9.0
Accuracy
2.4
Value
4.2
Time Saving
2.4
The decision

Is Detecting-AI worth it?

Built for
Educators, content managers, writers, and researchers needing a quick check on text authenticity.
Effort to adopt
Very Simple
Who It's For

Why Education & E-learning choose this tool

🎯
Built for
Educators
In-Depth Overview
If you need to quickly assess whether a piece of writing might be AI-generated, Detecting-AI offers a straightforward approach. You simply copy and paste the text into the provided field, and the tool gives you a percentage score. This score represents the estimated probability that the text came from an AI model, specifically based on its training with GPT-2 outputs. This can be useful for educators who want an initial signal on student submissions, or for content managers checking for undisclosed AI use in articles. The interface is minimal, focusing entirely on this single function, which makes it fast to use without any setup. However, it's important to understand the tool's limitations. The result is a probability, not a definitive judgment. AI detection technology is not perfect and can produce false positives, sometimes flagging human writing (especially from non-native English speakers) as AI-generated. Therefore, you should treat the score as one data point among many, not as conclusive proof. It's a starting point for further inquiry, not a final verdict to base disciplinary action on.

Key Use Cases

🎯
📋
✓ Pros
• Extremely simple and easy to use.
• Completely free with no sign-up needed.
• Provides an immediate result.
• Clean, minimalist interface.
• Clearly states its technological basis (GPT-2 detector).
· Cons
• Detection is probabilistic and not a guarantee.
• False positives can incorrectly flag human writing, especially from non-native English speakers.
• A score must never be used as the sole basis for academic or professional judgment.
• Based on older GPT-2 technology, which may be less effective against newer models.
⚡ Editorial Verdict

Detecting-AI is a simple, no-frills tool for getting a quick probability score on text. It's critical to remember that all AI detectors are probabilistic and can be wrong, so never use a score alone to accuse someone of misconduct.

Questions & Answers

Frequently asked questions

Can this tool prove a student cheated?

+
No. This tool provides a probability score, not proof. False positives are possible. The score should only be used as one piece of information to start a conversation or a more detailed review, never as a sole basis for accusation.

Last reviewed:

Plans & Pricing

Detecting-AI pricing and plans

Prices and features are updated regularly but can change at any time — always confirm on the official website. Some links on this page are affiliate links.

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AI Directory

About Detecting-AI

Full Description

Detecting-AI is a web-based tool designed to analyze text and provide a probability score on whether it was generated by an AI. You paste your content into a text box, and the tool returns a percentage indicating the likelihood of AI authorship. It is built on GPT-2 output detector technology.

Editorial Verdict

Detecting-AI is a simple, no-frills tool for getting a quick probability score on text. It's critical to remember that all AI detectors are probabilistic and can be wrong, so never use a score alone to accuse someone of misconduct.

Last reviewed:
Disclaimer
Zekai is an independent AI tools directory. We are not affiliated with, endorsed by, or officially connected to Detecting-AI unless clearly stated. All product names, logos, and brands are the property of their respective owners and are used for identification purposes only. The information on this page — including pricing, features, and availability — is general information, may have changed since our last review, and is not professional advice. Zekai Scores and verdicts are our editorial opinion. Some outbound links are affiliate links that may earn us a commission at no extra cost to you. Spotted outdated or incorrect information? Request a correction →
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