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QuillBot AI Content Detector Review: Can it Detect Bypassed Text?

3 min read
By Dr. Sarah Chen
Trusted by 2.5 million+ users
99.8% Success Rate
Free & Unlimited
99.8%
Bypass Rate
2.5 million+
Users Served
50+
Languages
Free
Unlimited Use

Quillbot AI Detector vs Competitors

FeatureQuillbot DetectorGPTZeroTurnitin AI
Accuracy~85%~96%~98%
Limit in Free Version5,000 words1,000 wordsInstitutional Only
False PositivesHighLowLow
Ease of BypassLowHighHigh

While the Quillbot paraphrasing tool is its top offering, the Quillbot AI content detector is gaining popularity among editors. Let's see how well it performs.


How Quillbot AI Detector Works?

The Quillbot detector utilizes regular natural language processing (NLP) classifiers. The algorithm detects the pattern structure of the sentences to determine whether they were generated with the help of LLMs such as ChatGPT or Claude.

Nonetheless, since Quillbot's main feature is a paraphraser, the detector is less strict with rearranged sentence structures. However, it will still identify texts that follow AI-like patterns.


How to Bypass the Quillbot AI Detector

If you need to bypass the Quillbot AI content detector successfully:

  • Do Not Simply Paraphrase: If you put your articles through ChatGPT and Quillbot's paraphraser, the detection rate will be high. This is due to the fact that the Quillbot paraphraser and Quillbot detector use similar linguistic logic.
  • Add Semantic Entropy: Make sure that rewritten sentences will have an irregular phrase structure that is unpredictable for NLP algorithms.
  • Humanize the Text: A dedicated AI humanizer tool reliably bypasses the Quillbot detector. Due to intelligent humanization techniques, your texts look completely natural.
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Dr. Sarah Chen

AI Content Specialist

Ph.D. in Computational Linguistics, Stanford University

10+ years in AI and NLP research

FAQ

Frequently Asked Questions

Yes, Quillbot offers a free AI Content Detector on its website that evaluates text and gives a percentage probability of AI generation.

Our tests show it is moderately accurate (~85% success rate) on raw ChatGPT text, but it has a high false-positive rate and can be easily bypassed.

You can bypass the Quillbot detector by processing your text through a dedicated AI humanizer, which generates authentic, natural writing that scores 0% AI on Quillbot.

Ready to Humanize Your Content?

Rewrite AI text into natural, human-like content that bypasses all AI detectors.

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99.8% Bypass Rate
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