ChatGPT Detector - Advanced AI Content Detection Technology
Based on our proprietary ChatGPT detection model, continuously trained to identify the latest GPT-5.2, GPT-5 and GPT-4o generated content with 99.2% accuracy
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Usage Instructions
Based on proprietary ChatGPT detection model, supporting GPT-5.2, GPT-5, GPT-4o, GPT-4 Turbo, GPT-3.5 and other version detection
Model based on 500M+ training samples continuous training, real-time follow-up OpenAI latest version update
Detection process is completely anonymous, your text content will not be saved or used for other purposes
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GPT-5.2 Detection Ready
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99.2% Accuracy
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500M+ Training Samples
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February 2026 Updated
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Support Multi-Version GPT
See Why Users Love ChatGPT Detector
Real feedback from users worldwide
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Sarah Chen
University Teacher
Used to check if student assignments are written by ChatGPT, works very well! Can identify content generated by GPT-4 and GPT-4o, high accuracy, helped me maintain academic integrity.
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Michael Rodriguez
Content Marketing Manager
Essential tool for content marketing! Quickly verify whether copy is AI-generated, ensuring brand authenticity. Very accurate detection for GPT-5 and GPT-4.
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Emily Watson
Freelance Writer
As a writer, I need to ensure my work is original. This tool helps me verify that my content is not unintentionally similar to AI-generated text. Highly recommended!
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David Kim
Tech Startup Founder
Our team uses this detector every day to review blog posts and marketing materials. It can accurately identify ChatGPT-generated content, greatly improving work efficiency.
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Lisa Thompson
HR Director
Used when recruiting to verify candidate application materials. Helps us ensure authenticity and maintain hiring standards. Very practical tool!
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James Wilson
Online Education Platform Product Manager
Integrated into our platform to automatically detect student submissions. The API is easy to use and the detection results are accurate, greatly reducing our manual review workload.
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Frequently Asked Questions
Can it detect GPT-5.2 generated content?
Yes, our ChatGPT detector has been updated to support GPT-5.2 detection. We follow OpenAI's latest version releases in real-time, ensuring identification of all mainstream ChatGPT versions including GPT-5.2, GPT-5, GPT-4o, GPT-4 Turbo, GPT-3.5.
How long does detection take?
Usually 2-3 seconds. Our system uses optimized detection algorithms and real-time progress display, allowing you to understand the detection status at any time.
What is the detection accuracy?
Our detection accuracy reaches 99.2%, based on a proprietary training model with 500M+ samples. Through multi-dimensional analysis including statistical distribution, structural logic, tone features, and sentence variation, we can accurately identify ChatGPT-generated content.
Is my text data saved?
Absolutely not. The entire detection process is completely anonymous, your text will not be saved, recorded, or used for any other purposes. Data is immediately deleted after detection to ensure privacy and security.
What is the minimum text length requirement?
We recommend entering at least 80 characters. This is because AI detection requires sufficient context for accurate analysis. Too short text may affect detection accuracy.
What does 4-dimensional analysis check?
Our 4-dimensional in-depth analysis includes: Statistical Distribution Analysis (detects if word choice matches AI's high-probability prediction patterns), Structural Logic Analysis (identifies overly neat logical connections), Tone Feature Analysis (discovers AI-specific neutrality and standardized expressions), Sentence Variation Analysis (detects if sentence length distribution is too uniform).
Can it detect content generated by other AI tools?
While optimized for ChatGPT detection, our tool can also identify content generated by other mainstream AI models like GPT-4, GPT-3.5, Claude, Gemini, etc. Multi-dimensional analysis makes it difficult to bypass.
How to interpret detection results?
Confidence level indicates the likelihood of text being AI-generated: ≥70% (red) very likely AI-generated, 40-69% (yellow) possibly AI-generated, <40% (green) very likely human-written. This score is calculated based on comprehensive 4-dimensional analysis.
Can it detect mixed content (AI + human)?
Yes, our system can detect mixed content and provide reasonable confidence levels. For partially AI-generated text, we will give a medium confidence result, indicating the need for further verification.
Is it free to use?
Yes, our ChatGPT detector is completely free with no hidden fees or registration required. You can use all features without any limitations.