Most Accurate AI Detector and Checker for ChatGPT, Gemini and Claude
Top AI detector & AI checker for ChatGPT, Gemini & Claude to detect AI content instantly. Fast, accurate & trusted by thousands.
Why Choose Humanize AI's AI Detector?
Effortless rewriting that elevates your writing quality and boosts online visibility.
Works with All Major AI Models
Our AI content detector supports ChatGPT, Claude, Gemini, and other leading AI platforms. Whether content is from GPT-3.5, GPT-4, or Claude 2, we've got it covered.
Fast & Instant Detection
No more waiting. Upload or paste your content, and get instant feedback. In under a second, we'll tell you if it's written by a human or an AI.
High Accuracy, Low False Flags
Our detection system is fine-tuned to minimize errors. That means fewer cases of real human content being wrongly flagged and more confidence in the results.
Easy to Use
No need for technical knowledge. Just paste your text or upload a file. Our interface is clean and beginner-friendly.
Safe and Secure
Your content stays yours. We don't store, share, or train on your data.
Trusted by Thousands
From students to top universities and enterprise teams, our AI checker is trusted by people around the world to verify content authenticity.
How Accurate are we compare to Other AI Detectors?
Not all AI detectors are created equal. Some tools miss obvious AI-written text. Others flag human content by mistake. Our system is trained to detect AI-generated content from ChatGPT, Gemini, Claude, and more—with industry-leading accuracy. In head-to-head comparisons with other popular AI checkers, Humanize AI's tool scored head-to-head comparisons with other popular AI checkers, Humanize AI's tool scored 99.4%+ in precision—meaning fewer false positives and more accurate results.
| AI Detector | Accuracy | False Positives | Supports Major AI Models |
|---|---|---|---|
| Humanize AI | 99.49% | Very Low | ✅ Yes |
| GPTZero | ~90% | Moderate | ✅ Yes |
| Originality.ai | ~88% | High | ✅ Yes |
| Copyleaks AI Checker | ~83% | High | ✅ Yes |
| Content at Scale | ~80% | Moderate | - |
How to Use Humanize AI's AI Detector
Getting started is simple: No limits, no tech hurdles. Anyone can use it.
Step 1: Go to the Detector Tool
Open the Humanize AI Detector on your browser or device.
Step 2: Paste or Upload Your Content
You can copy and paste your text or upload a document directly.
Step 3: Click "Detect"
Hit the button and let our detector analyze the content.
Step 4: See Your Results Instantly
Within seconds, you'll see a score and result: whether the text is likely written by a human or generated by AI (like ChatGPT, Gemini, or Claude).
FAQ
An AI content detector scans a piece of text to find out if it was written by a human or by an AI like ChatGPT, Gemini, or Claude.
Yes. Our tool is built specifically to detect content generated by ChatGPT, Gemini, Claude, and other popular AI models.
We consistently achieve over 99.4% accuracy in real-world tests. Our detector is one of the most reliable AI checkers out there.
Yes, we offer a free version with a word limit. You can test the detector without signing up. Premium plans are available for higher limits and faster detection. Please check the pricing page
Absolutely. Many educators and students use our AI checker to verify content authenticity in assignments, research papers, and essays.
Yes. We do not store or train on your content. Privacy and data safety are a top priority.
Unlike others, our tool focuses on deep semantic patterns, not just surface-level writing styles. This makes it more accurate and less likely to falsely flag real writing.
Yes, our system is regularly updated to support newer AI models, including Claude and Gemini. We stay ahead of AI writing trends to ensure our detection remains accurate.
Yes. By scanning your work through our tool, you can see if any part of it sounds too much like AI. If it does, you'll know what to revise to keep it safe and authentic.