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AI Detector and Checker for ChatGPT, Gemini and Claude

Paste your text to check it for patterns commonly linked to writing from ChatGPT, Gemini, Claude and other AI models.

Why Choose Humanize AI's AI Detector?

It analyzes your text for patterns commonly linked to AI-generated writing and shows which parts to review.

Works with All Major AI Models

Checks text generated by major AI writing models, including ChatGPT, Claude and Gemini.

Results in Seconds

Paste your text and get a result in seconds, with the passages that read as AI-written marked.

See What to Review

AI detection results are estimates and should not be treated as definitive proof that a person did or did not write the text. Use the marked passages as a place to start reading.

Easy to Use

No technical knowledge needed. Paste your text, press the button and read the result.

Safe and Secure

Your content stays yours. We don't store, share, or train on your data.

For Students, Teachers and Teams

Review essays, assignments and articles before they are handed in or published.

How accurate is the AI Detector?

The AI Detector checks text from ChatGPT, Gemini, Claude and other models. No detector is right every time, so treat the result as a signal to review the text, not a final verdict. The free plan includes 10,000 AI Detector words a month.

How to Use Humanize AI's AI Detector

Getting started is simple, with no technical setup.

Step 1: Go to the Detector Tool

Open the Humanize AI Detector on your browser or device.

Step 2: Paste Your Content

Copy and paste your text into the box.

Step 3: Click "Detect"

Hit the button and let our detector analyze the content.

Step 4: See Your Results

Within seconds, you'll see a score and the passages that read as AI-written. The score is an estimate, so read the marked passages before you decide.

FAQ

What is an AI content detector?

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.

Can it detect ChatGPT-generated text?

Yes. It checks text for patterns commonly linked to writing from ChatGPT, Gemini, Claude and other AI models.

How accurate is the Humanize AI's AI Detector?

No AI detector is right every time. Treat the result as a signal to review the text, not a final verdict, and check the parts it flags yourself.

Is it free to use?

Yes. The free plan includes 10,000 AI Detector words a month. Paid plans raise that limit; the pricing page shows each one.

Does it work for academic papers or essays?

Yes. You can check essays, assignments and papers. The result is an estimate, so use it to decide which parts to read closely.

Is my content safe?

Yes. We do not store or train on your content. Privacy and data safety are a top priority.

Does your AI checker detect content from newer models like Claude or Gemini?

Yes. It checks text from major AI writing models, including Claude and Gemini.

Can I use the AI detector to review my own writing before I publish?

Yes. Scanning your work shows you which passages read as machine-written, so you can rewrite those parts in your own voice before you publish.