- Quillbot AI Detector Review - December 21, 2024
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Quillbot is well-known for its paraphrasing capabilities, but its AI content detector has recently gained attention for exceptional performance in identifying AI-generated text. With a staggering 2.2 million users, it’s one of the most popular AI detection tools on the market.
I decided to put this tool to the test to see if it truly lives up to the hype. With over five years of experience in the content industry, I believe my expertise provides a solid foundation to evaluate the capabilities of AI detection tools effectively.
Let’s dive in and see how Quillbot performs!
In a rush? Check the short video review then:
Test 1 – Testing an One Prompt Blog on Quillbot AI Detection Tool
For the first test, I generated a blog titled “Top AI Detection Tools” using ChatGPT. Then, I pasted this content into Quillbot’s AI detector to analyze its accuracy.
Then, I pasted this content into Quillbot’s AI detector to analyze its accuracy.
Results:
As shown in the image, Quillbot performed impressively, flagging 85% of the content as AI-generated. This indicates that if you directly paste AI-generated content into Quillbot without any modifications, it can effectively identify it as AI-generated.
Test 2 – Testing Small Question Answer Based Content
Next, I tested a shorter format by asking ChatGPT a simple question: “What is an AI detector?” I copied the response and analyzed it using Quillbot’s AI detector.
Results:
The detector identified 80% of the content as AI-generated, demonstrating consistent performance even with concise question-and-answer text:
Test 3 – Testing After Manipulating the Content Using Paraphrasers
After two strong results, I decided to challenge Quillbot’s AI detector by testing it against its own paraphrasing tool. Many writers paraphrase AI-generated content using Quillbot before submitting it, so this test examines whether the detector can still identify manipulated AI content.
Here’s what I did:
- I copied the previous answer to “What is an AI detector?”
- Paraphrased it using Quillbot’s paraphraser.
- Pasted the paraphrased text back into Quillbot’s AI detector.
Results:
The outcome was astounding! Quillbot detected 100% of the paraphrased content as AI-generated. This demonstrates that even when AI-generated text is restructured using a premium paraphraser, Quillbot’s detector can still identify its origins.
Test 4- Using the US Declaration of Independence
After three successful tests, I wondered if Quillbot might be overly cautious, falsely labeling all content as AI-generated. To confirm its reliability, I copied the U.S. Declaration of Independence from the government archives and analyzed it.
Results:
The detector correctly identified the text as human-generated, proving that it isn’t arbitrarily flagging content as AI-generated:
Quillbot AI Content Detector Review Results
I conducted four different tests, and Quillbot excelled in all of them. Even better, it’s completely free to use for up to 1,200 words, outperforming many paid tools like GPTZero and Originality.AI. Below is a summary of the results:
| Test | Result |
| One Prompt Blog | 85% detected as AI-generated (Pass) |
| Small Question-and-Answer | 80% detected as AI-generated (Pass) |
| Paraphrased Content | 100% detected as AI-generated (Pass) |
| U.S. Declaration of Independence | Correctly identified as human-generated (Pass) |
Should You Use Quillbot AI Content Detector? My Final Thoughts…
Absolutely, yes! Quillbot’s AI content detector is a reliable, efficient tool that outperforms many paid alternatives. While I personally believe you don’t always need an AI detector to assess the quality of content, if you’re looking for one, Quillbot is the way to go. Plus, the fact that it’s free for up to 1,200 words makes it even more appealing.
So, if you need an AI detector, Quillbot should be at the top of your list. It’s a game-changer!
Wanna check other content detector reviews? Check: Zero GPT Review