AI Writing

How To Detect GPT-4 Content

The future of artificial intelligence is here, and its name is GPT-4. Developed by OpenAI, GPT-4 is the newest and most advanced model in deep learning, capable of processing text and image inputs to produce human-like outputs. While still not entirely on par with human abilities, GPT-4 has already achieved impressive feats in various benchmarks.

The future of artificial intelligence is here, and its name is GPT-4. Developed by OpenAI, GPT-4 is the newest and most advanced model in deep learning, capable of processing text and image inputs to produce human-like outputs.

While still not entirely on par with human abilities, GPT-4 has already achieved impressive feats in various benchmarks. However, with this increased power comes increased responsibility, and the need to detect GPT-4-generated content has become more crucial.

In this article, we’ll explore the limitations and superior capabilities of GPT-4 and compare the top tools for detecting GPT-4 content, focusing on why's GPT-4 detector stands out from the crowd.

What is GPT-4?

GPT-4 marks a significant advancement in deep learning and AI capabilities. With its ability to process text and image inputs, this advanced model generates outputs that closely mimic human-level performance on professional and academic benchmarks. It has even passed a simulated bar exam with an impressive score in the top 10% of test takers!

Underpinning GPT-4 is a transformer model pre-trained to predict the next token in a document. Post-training alignment processes enhance accuracy and adherence to desired behavior, making it all the more powerful.

To reach this level of performance, OpenAI developed specialized infrastructure alongside optimization methods to deliver results across various scales, as reported in the GPT-4 technical report. Even more remarkable is that a model trained with 1/1,000th of the compute used for GPT-4 can still accurately predict some aspects of its performance.

What’s Behind the Superiority of GPT-4?

Recent tests and evaluations have shown that GPT-4 outperforms its predecessor, GPT-3.5, in complex tasks and nuanced instructions.

To prove this, developers challenged the models on various benchmarks, including simulated exams initially designed for humans without specific training in these areas.

Across all tests, GPT-4 excelled compared to other large language and state-of-the-art models with additional training protocols or benchmark crafting for machine learning.

Its superiority has also been confirmed in real-world applications like:

  • Support services
  • Sales operations
  • Content moderation
  • Programming

It is now even being used to evaluate AI outputs, marking the beginning of OpenAI’s second phase of alignment strategy.

All things considered, GPT-4 stands out for its reliability, creativity, and ability to handle complex tasks – an incredible achievement in AI.

GPT-4 Limitations

Despite its remarkable accomplishments, GPT-4 is not exempt from certain limitations. Let’s take a look:

  • Hallucination: One of the most significant concerns is its tendency to create “hallucinated” facts and reasoning errors, similar to its predecessors.
  • Limited knowledge: Additionally, GPT-4’s knowledge is restricted to events before September 2021, which can result in reasoning errors and the acceptance of incorrect statements as facts.
  • Security concerns: Security concerns are inherent within the code, which may result in confident predictions that prove false. Also, the model cannot validate works for accuracy and correctness.

Despite AI’s significant advancements, we must still acknowledge and address its limitations to guarantee its safe and efficient use in various applications.

Why Do You Need to Detect GPT-4 Content?

GPT-4 is a powerful AI system that can generate human-like text and images, making it an attractive option for those looking to create content quickly.

It's also the most popular Large Language Model (LLM) used in most AI writing software today.

However, its utility has caused concern in the academic world, with some universities introducing measures to prevent plagiarism from GPT-4 generated texts. Moreover, ethical considerations exist regarding its use as a substitute for human writers or artists.

Identifying GPT-4-generated text will give people more information and a decision about their content. Additionally, due to this model’s limited up-to-date knowledge base, detecting GPT-4 content is critical to identifying incorrect facts or information.

How to Detect GPT-4 Content with Top AI Detection Tools

Fortunately, several tools are available to help detect GPT-4 generated content. These tools search for specific patterns in the text or images that indicate AI generation.

The most popular tools for detecting GPT-4 content include,, CopyLeaks, and AI Writing Check. Let’s take a closer look at each one in turn: provides one of the most comprehensive experiences regarding AI content detection with its feature-rich dashboard and robust AI detection algorithms. The tool has achieved over 99% accuracy in detecting GPT-4 content.’s top features include:

  • AI content detection: can comfortably detect a full range of AI-generated content, including ChatGPT, GPT-4, and even Quillbot-paraphrased content.
  • Plagiarism detection: features plagiarism detection alongside AI content detection so that you won’t have to switch to different platforms to ensure your content is unique.
  • Domain scanning: One of the most convenient features of for webmasters is its domain scanning capabilities. You can use the platform to scan multiple pages under your domain quickly. is one of the most easy-to-use and popular AI detection tools supporting GPT-4 content detection. It features:

  • Free to use without any requirement for signing up
  • Easy and quick AI detection
  • Intuitive and beginner-friendly scoring


Copyleaks is another top AI detection tool that can flag GPT-4 texts. It offers:

  • Easy and quick AI content detection
  • Highlighting AI texts
  • Individual probability of AI presence in several parts within your text
  • Free for non-commercial use

4.AI Writing Check

AI Writing Check aims to bring excellent AI detection capabilities for academic use.

  • Free scanning of up to 400 words
  • A promised accuracy of up to 80-90%
  • AI plagiarism toolkit for students
  • Collaboration with non-profit organizations

Comparison of GPT-4 Content Detection Tools

We’ve compared the top tools for detecting GPT-4 content to help you decide which one to use. We used three GPT-4 text samples to compare and scan using the four tools. Below are the summarized results.

We’ve found that detected all three of the GPT-4 content with 100% accuracy and confidence. CopyLeaks also followed suit with good accuracy of around 76%. Unfortunately, and AI Writing Check couldn’t detect any of the contents as AI or GPT-4 generated.

Conclusion: Why is a Top GPT-4 Content Detection Tool?

GPT-4 has revolutionized AI and deep learning, but with its increased power comes the necessity of detecting GPT-4 content. Several tools are available for this purpose, but stands out due to its robust AI detection capabilities and accuracy.

Also, the pay-as-you-go pricing means it is affordable for everyone and has no hidden fees. Overall, is an excellent choice for anyone looking to detect GPT-4 content with ease and accuracy.

Jonathan Gillham

Founder / CEO of I have been involved in the SEO and Content Marketing world for over a decade. My career started with a portfolio of content sites, recently I sold 2 content marketing agencies and I am the Co-Founder of, the leading place to buy and sell content websites. Through these experiences I understand what web publishers need when it comes to verifying content is original. I am not For or Against AI content, I think it has a place in everyones content strategy. However, I believe you as the publisher should be the one making the decision on when to use AI content. Our Originality checking tool has been built with serious web publishers in mind!

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