99% Accurate AI Detection

AI Content Detector

Detect ChatGPT, GPT, Claude and other AI-generated content

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+99
1.1M+ users joined
+2,847 in the last hour
4.9/5
50M+ scans completed
99.1% accuracy
99%99% Accurate
GPTZeroPro - AI Content Detection
No signup • Instant • PrivateDetect AI

Click "Detect AI" to analyze your text with our full detection tool

TRUSTED BY
HHarvard
SStanford
MIT
OOxford
Cambridge
YYale
PPrinceton
CColumbia
HHarvard
SStanford
MIT
OOxford
Cambridge
YYale
PPrinceton
CColumbia
Core Technology

Engineered for
Absolute Precision

Unlike simplistic rule-based detectors, GPTZeroPro utilizes deep learning ensembles to analyze semantic variance, structural bursts, and token probability distributions.

Multi-Layered Detection Architecture

Combines linguistic pattern analysis with statistical perplexity scoring to identify AI signatures with 99% accuracy.

Trained on Billions of Tokens

Our proprietary models are continuously updated on the latest outputs from ChatGPT, GPT, Claude 3, and Gemini.

Real-Time Inference Engine

Optimized backend architecture delivers comprehensive full-document analysis in milliseconds.

Enterprise Grade Privacy

Your data is never used to train external models. We enforce strict SOC2 compliant data handling policies.

analysis_engine.rs
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fn analyze_document(text: &str) -> AnalysisResult {

// Initialize scoring ensembles

let perplexity_score = calculate_perplexity(text);

let burstiness_index = compute_burstiness(text);


// Run through structural analysis

let patterns = model.detect_statistical_signatures(text);

if patterns.confidence > 0.99 {

return AnalysisResult::AI_GENERATED;

}


/*

* Multi-dimensional tensor mapping for

* zero-shot classification

*/

How It Works

Three simple steps to verify content authenticity

1

Upload

Paste your text or upload a document

2

Analyze

AI scans for patterns and authenticity

3

Results

Get detailed detection report instantly

Testimonials

Trusted by educators, journalists, and professionals worldwide

Dr. Sarah Chen
"GPTZeroPro's AI detection is remarkably accurate. It's become essential for maintaining academic integrity in our university."
Dr. Sarah Chen
Professor of English, Stanford University
1M+
Active Users
99%
Accuracy Rate
4.9
User Rating

Pricing

Simple, transparent pricing for everyone

Free

Perfect for trying out our AI content platform

$0/month
  • AI Detection: 1 scan per month
  • Common Tools: 3 uses per month
  • Grammar checker, translator, summarizer, rewriter, paraphrasing, citation generator
  • Content generation: 3 uses per month
  • Pro Tools: 1 use per month
  • AI humanizer, AI scholar
  • Basic detection reports
  • Priority support
  • Advanced analytics
Most Popular
Pro

For professionals, content creators & students

$19.9/month
  • Everything in Free, plus:
  • AI Detection: Unlimited scans
  • Common Tools: Unlimited usage
  • Pro Tools: Unlimited access
  • AI scholar, AI humanizer
  • Content generation: Unlimited
  • Advanced analytics & detailed reports
  • Priority support
Lifetime

One-time payment, lifetime access

$299one-time
  • Everything in Pro plan:
  • AI Detection: Unlimited scans
  • Common Tools: Unlimited usage
  • Pro Tools: Unlimited access
  • AI scholar, AI humanizer
  • Content generation: Unlimited
  • Advanced analytics & detailed reports
  • Priority support
  • No recurring payments ever
  • Lifetime updates included

Cancel anytime · No credit card required for Free plan

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FAQ

Everything you need to know about GPTZeroPro

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