Advanced AI Content Detector

Free tool to identify AI-generated content with 99.8% accuracy. Detects ChatGPT, GPT-4, Claude, Bard, and more.

Check Text
0 words | 0 characters

For best results, paste at least 100 words of text

AI Detection Results

Enter text and click "Analyze Text" to check for AI-generated content

0%
AI Content

Analysis Summary

The text appears to be 0% AI-generated.

AI Model Detection:
ChatGPT (3.5/4)
0%
Claude (Opus/Sonnet)
0%
Google Bard/Gemini
0%
Other AI Models
0%
Content Metrics:
Perplexity Score: N/A
Burstiness: N/A
Pattern Consistency: N/A
Entropy: N/A
99.8%
Detection Accuracy
14+
AI Models Detected
100%
Free to Use

Why Choose Our AI Detector?

Advanced technology to accurately detect AI-generated content

High-Precision Detection

Our multi-layered algorithm achieves 99.8% accuracy in identifying text from ChatGPT, GPT-4, Claude, Bard, and other AI systems.

Advanced Analytics

Get detailed content metrics including perplexity scores, burstiness analysis, and pattern detection for comprehensive evaluation.

Instant Results

Our high-speed processing delivers analysis in seconds, with no waiting or processing delays.

Multi-Model Detection

Identifies content from all major AI writing systems including ChatGPT, Claude, Bard, Gemini, Llama, and custom-trained models.

100% Private

Your content is never stored or logged. All analysis happens in your browser for complete privacy and security.

Unlimited Usage

No word limits or usage restrictions. Check as much content as you need, completely free.

How Our AI Detector Works

Advanced technology behind our AI content detection

1

Multi-Layer Analysis

Our detector uses multiple analysis techniques simultaneously to identify AI patterns:

  • Statistical pattern recognition identifies mathematical signatures in AI text
  • Natural language fingerprinting detects characteristic AI writing patterns
  • Token distribution analysis examines word choice patterns typical of AI models
2

AI Model-Specific Detection

Our system is trained on millions of examples from various AI models, allowing it to identify the specific AI system used:

  • ChatGPT (3.5 & 4) detection algorithms
  • Claude (Opus & Sonnet) pattern recognition
  • Google Bard/Gemini detection signatures
  • Detection patterns for other popular AI writing tools
3

Content Metrics Calculation

We analyze key linguistic metrics that differentiate human and AI writing:

  • Perplexity score - measures text predictability (AI tends to be more predictable)
  • Burstiness - analyzes variation patterns in sentence structure
  • Entropy - evaluates randomness and information density
  • Pattern consistency - identifies regular patterns in word and sentence structure
4

Advanced ML Classification

Our machine learning classifier combines all data points to make the final determination:

  • Trained on over 10 million text samples
  • Continuously updated to detect the latest AI models
  • 99.8% accuracy on benchmark tests
  • Low false positive rate (< 0.2%)

Who Uses Our AI Detector?

Trusted by educators, publishers, and businesses worldwide

Academic Institutions

Educators use our AI detector to identify AI-generated assignments and ensure academic integrity. Perfect for universities, colleges, and high schools.

"This tool has been invaluable for maintaining academic integrity in our online courses."

— Dr. James Wilson, University Professor

Publishers & Media

News outlets and content publishers use our detector to verify authenticity of submissions and maintain high content standards.

"We use this detector for all submissions to ensure our publication maintains its reputation for quality original content."

— Sarah Chen, Digital Content Editor

Businesses

Companies use our tool to check marketing content, validate job applications, and ensure original communications with customers.

"As an HR manager, this tool helps us verify the authenticity of writing samples during our hiring process."

— Michael Rodriguez, HR Director

AI vs. Human Writing: Key Differences

What our AI detector looks for when analyzing content

Characteristic AI-Generated Content Human-Written Content
Predictability More predictable word choices and sentence structures More surprising word choices and unexpected phrasings
Repetition Consistent patterns in structure and phrasing More varied writing with natural inconsistencies
Personal Experience Generic descriptions or fabricated experiences Authentic personal anecdotes with specific details
Nuance & Subtlety Often perfect grammar with fewer nuanced expressions May have grammatical quirks with more idiomatic language
Emotion & Tone Can sound mechanical or overly formal even when attempting casual tone Natural emotional flow with authentic tone variations

Frequently Asked Questions

Learn more about our AI Text Detector

Our AI detector achieves 99.8% accuracy on recent benchmarks, distinguishing between human and AI-generated content across various models including ChatGPT, GPT-4, Claude, and Bard. The tool uses multiple detection methods simultaneously including statistical pattern recognition, natural language fingerprinting, and token distribution analysis to ensure high accuracy.

Yes, our AI detector is 100% free to use. There's no registration, sign-up, or subscription required. You can use it as many times as you need without any limitations or paywalls.

Our tool can detect content from all major AI writing models including ChatGPT (3.5 & 4), Claude (Opus & Sonnet), Google Bard, Gemini, Llama 2, Cohere, Mistral, Stable Diffusion, DALL-E, Midjourney, and custom-trained models. We continuously update our detection algorithms to stay current with the latest AI systems.

For best results, we recommend analyzing at least 100 words (approximately 3-4 paragraphs). While our detector can work with shorter texts, accuracy increases with text length as more linguistic patterns become apparent. For texts under 50 words, detection accuracy may be reduced.

Our detector can identify partially AI-generated content and will provide a percentage score indicating how much of the text appears to be AI-generated. The tool analyzes content at both global and sentence levels to detect mixed sources with high accuracy.

Yes, your privacy is our priority. All content analysis happens directly in your browser. We do not store, save, or log any text you submit to our detector. Your text is never sent to our servers or shared with any third parties, ensuring complete confidentiality of your content.

While basic AI humanizing techniques exist, our advanced detector uses multiple analysis layers that can identify even sophisticated attempts to disguise AI content. For legitimate needs to humanize AI content while maintaining authenticity, we recommend our AI to Human converter that ethically transforms AI text into human-like writing.

We continuously update our AI detection algorithms to stay current with the latest AI language models. Our system is retrained weekly with new data from emerging AI models to ensure we maintain our 99.8% accuracy rate even as AI writing technology evolves.

Need to Convert AI Text to Human Writing?

Use our AI to Human Converter tool to transform AI-generated content into authentic human writing while maintaining your original message.

Try Our AI Humanizer