Educators & Universities
Verify student submissions and maintain academic integrity with batch processing and LMS integration capabilities.
Our proprietary detection engine combines multi-layer analysis β perplexity scoring, compression-ratio detection, BERT-based classification, and advanced NLP β to identify AI content in text, PDFs, Word documents, and images from ChatGPT, Claude, Gemini, Llama, and all major AI models.
AI DETect combines multiple state-of-the-art detection methods into a single unified engine β delivering accuracy that no single method can achieve alone.
Measures how predictable the text is token-by-token. AI-generated text exhibits lower perplexity (more predictable) and lower burstiness (more uniform sentence complexity) than human writing.
Based on research from Thinkst (ZipPy method) β AI text compresses more efficiently against known AI corpora due to shared token patterns, providing a fast statistical baseline.
Our BERT-based classifier trained on millions of human and AI text samples provides fine-grained segment-level analysis, detecting even partial AI assistance within longer documents.
We cross-validate results through multiple AI systems with automatic failover β ensuring consistent availability and accuracy even under heavy load.
Results in seconds with our optimized multi-engine pipeline and intelligent load balancing.
Upload PDF, DOCX, TXT, or images β our engine extracts and analyzes text from any document format.
Full detection support for English, Russian, Spanish, German, French, Polish, and Ukrainian.
Integrate AI detection into your app with our simple REST API. Full documentation and code examples included.
Multi-layer detection combining statistical, ML-based, and LLM analysis for industry-leading precision.
Earn 5% commission on every referral. Share your unique link and earn credits toward your subscription.
Start free, upgrade when you need more. All plans include a 7-day free trial.
Share your unique referral link with friends and colleagues. You'll earn 5% of their subscription amount as credit toward your own plan. There's no limit β the more you share, the more you earn.
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Integrate AI detection into your application with our simple REST API. Available on Basic and Pro plans.
curl -X POST https://aidet.pro/api.php \
-H "Content-Type: application/json" \
-H "X-Api-Key: YOUR_API_KEY" \
-d '{
"text": "Text to analyze for AI content...",
"language": "en"
}'
{
"score": 0.87,
"explanation": "The text shows multiple AI patterns...",
"method": "multi-engine"
}
| Feature | AI DETect | GPTZero | Originality.ai | Copyleaks |
|---|---|---|---|---|
| Free Tier | β 1 check + trial | Limited | β Paid | Limited |
| Signup | β No | β Yes | β Yes | β Yes |
| Documents | β PDF, DOCX, IMG | PDF only | β Yes | β Yes |
| API | β REST API | β Yes | β Yes | β Yes |
| Languages | β 7 | English focus | English focus | β Multi |
| Detection Engines | β 3+ engines | 1 | 1 | 1 |
| Referral Program | β 5% | β | β | β |
| Price | From $8.99/mo | From $10/mo | From $14.95/mo | From $7.99/mo |
Verify student submissions and maintain academic integrity with batch processing and LMS integration capabilities.
Ensure editorial authenticity, verify freelance submissions, and maintain reader trust in an AI-content era.
Screen job applications, verify marketing content authenticity, and support compliance verification processes.
Pre-screen content before submission, ensure natural writing style, and protect professional reputation.
AI DETect uses a proprietary multi-engine pipeline combining perplexity analysis, compression-ratio detection (ZipPy method), BERT-based classification, and advanced NLP pattern analysis to identify AI-generated content with high accuracy.
ChatGPT (GPT-3.5, GPT-4, GPT-4o), Claude, Gemini, Llama, Mistral, Cohere, Jasper, Copy.ai, and all major AI writing models.
You can upload PDF, DOCX, TXT, PNG, JPG, and WEBP files. Our engine automatically extracts text from documents and images for analysis.
You get 1 free check, then choose a plan: Basic ($8.99/mo, 1,000 checks) or Pro ($14.99/mo, unlimited). All paid plans start with a 7-day free trial.
Yes! Our REST API lets you integrate AI detection into your application. Available on Basic (1,000 calls) and Pro (unlimited) plans with full documentation.
Share your unique referral link. When someone subscribes through your link, you earn 5% of their subscription as credit toward your own plan. No limits on earnings.
While paraphrasing can reduce accuracy, our multi-engine approach analyzes deep structural patterns that are very difficult to eliminate. Heavily edited AI text may show as Mixed Content.
We do not store full text content. Only short previews appear in scan history. Uploaded documents are deleted immediately after analysis. All transfers use encrypted connections.
Try your first check for free. Upgrade anytime with our 7-day trial.
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