Help & Answers
Everything you need to know about GPT Zero's AI detection technology, privacy, and how to stay ahead in the age of AI.
General Detection
How accurate is the AI detector?
Our AI detector maintains a 99% accuracy rate across major models including ChatGPT (GPT-5.3), Google Gemini, and Anthropic Claude. We continuously retrain our neural networks on newly released models to ensure we remain the gold standard in AI verification.
Which AI models can you detect?
GPT Zero is capable of detecting content from virtually all Large Language Models (LLMs). This includes the entire GPT series, Claude series, Gemini/PaLM models, Meta's Llama models, and even specialized writing assistants like Jasper and Copy.ai.
Privacy & Safety
Is my content stored or used for training?
Absolutely not. Privacy is one of our core pillars. Any text you paste into GPT Zero is analyzed in real-time and purged from our volatile memory immediately after your results are delivered. We never store, sell, or use your data to train AI models.
Do I need an account to use the service?
No. GPT Zero is designed to be frictionless. You can access our enterprise-grade detection technology without ever providing your email, credit card, or personal information.
Professional Use
Can AI detection help with SEO rankings?
Yes. While Google doesn't explicitly penalize AI content, it highly prioritizes "Helpful, Reliable, People-First" content. Using an AI checker helps you identify if your content lacks the "human touch" and variation that search engines value for high-ranking authority.
What happens if I get a "Mixed" result?
A mixed result typically indicates that parts of the text were written by a human while other sections show strong AI patterns. Our sentence-level highlighting engine will show you exactly which parts belong to which category, allowing you to refine specific sections.
Still have questions?
Can't find what you're looking for? Reach out to our human support team and we'll help you within 24 hours.