how to check if an essay is written by chatgpt

GPT Essay Checker for Students

How to Interpret the Result of AI Detection

To use our GPT checker, you won’t need to do any preparation work!

Take the 3 steps:

• Copy and paste the text you want to be analyzed,
• Click the button,
• Follow the prompts to interpret the result.

Our AI detector doesn’t give a definitive answer. It’s only a free beta test that will be improved later. For now, it provides a preliminary conclusion and analyzes the provided text, implementing the color-coding system that you can see above the analysis.

It is you who decides whether the text is written by a human or AI:

• Your text was likely generated by an AI if it is mostly red with some orange words. This means that the word choice of the whole document is nowhere near unique or unpredictable.
• Your text looks unique and human-made if our GPT essay checker adds plenty of orange, green, and blue to the color palette.
• 🔮 The Tool’s Benefits

🤖 Will AI Replace Human Writers?

✅ ai in essay writing.

• 🕵 How do GPT checkers work?

🔗 References

🔮 gpt checker for essays: 5 key benefits.

People have yet to learn where AI and machine learning are taking us, but it has already caused many problems in the education system. This AI essay detector can resolve some of them, at least as of the moment.

There are 5 key benefits of the above GPT checker for essays and other academic writing projects.

Elon Musk, one of Chat GPT creators, said that it was “scary good” and that humanity is approaching the creation of “dangerously strong AI.”

In an interview , Bill Gates commented on the program: “It gives a glimpse of what is to come. I am impressed with this whole approach and the rate of innovation.” And these words give us goosebumps.

Over the first week of its functioning, the program exceeded 1 million users . Therefore, developers are interested in monetizing it, and launching a paid Beta-version won’t take long.

We prefer not to throw out compliments to the chatbot and instead let you check for yourself . It is a chat with AI. The best way to start is to ask a question. It is free so far (still under research), so you can ask as many questions as you please.

We should care about AI-generated content because, in a decade, it will be an everyday reality. Even more so, it is a hot-button issue now. For now, GPT can’t replace human writers. However, AI essay detection has already become an issue for teachers.

You can try asking ChatGPT to write an essay for you. But we do not recommend pass it off as written by you. Not only because it's unethical (although it is). The fact is that ChatGPT has a number of drawbacks that you need to consider before using it.

Chat GPT in Essay Writing – the Shortcomings

• The tool doesn’t know anything about what happened after 2021. Novel history is not its strong side. Sometimes it needs to be corrected about earlier events. For instance, request information about Heathrow Terminal 1 . The program will tell you it is functioning, although it has been closed since 2015.
• The reliability of answers is questionable. AI takes information from the web which abounds in fake news, bias, and conspiracy theories.
• References also need to be checked. The links that the tool generates are sometimes incorrect, and sometimes even fake.
• Two AI generated essays on the same topic can be very similar. Although a plagiarism checker will likely consider the texts original, your teacher will easily see the same structure and arguments.
• Chat GPT essay detectors are being actively developed now. Traditional plagiarism checkers are not good at finding texts made by ChatGPT. But this does not mean that an AI-generated piece cannot be detected at all.

🕵 How Do GPT Checkers Work?

An AI-generated text is too predictable. Its creation is based on the word frequency in each particular case.

Thus, its strong side (being life-like) makes it easily discernible for ChatGPT detectors.

Once again, conventional anti-plagiarism essay checkers won’t work there merely because this writing features originality. Meanwhile, it will be too similar to hundreds of other texts covering the same topic.

Here’s an everyday example. Two people give birth to a baby. When kids become adults, they are very much like their parents. But can we tell this particular human is a child of the other two humans? No, if we cannot make a genetic test. This GPT essay checker is a paternity test for written content.

❓ GPT Essay Checker FAQ

Updated: Jul 19th, 2024

• Abstracts written by ChatGPT fool scientists - Nature
• How to... use ChatGPT to boost your writing
• Will ChatGPT Kill the Student Essay? - The Atlantic
• ChatGPT: how to use the AI chatbot taking over the world
• Overview of ChatGPT - Technology Hits - Medium

How to Tell if Something Was Written by ChatGPT

ChatGPT, version 4o or else, can write very elegantly under most criteria. It produces immaculate, grammatically correct writings… which could be gibberish. Since it produces paragraphs (and bullet points) that look so correct, many people are tempted to consider its write-ups useful. They’re usually far from that.

That poses an additional problem for programmers. Developers who ask ChatGPT for help will never get an “I’m sorry—I’d ask a colleague of yours about this.” Rather than that, any chatbot—not just ChatGPT—will go off in a writing frenzy and turn out code. That doesn’t mean that the code, that looks pristine, will work. Studies are showing that most of the ChatGPT answers for developers are wrong , and almost 8 out of 10 are verbose. They look grandiose. But they’re fools’ gold .

Still, that’s something to worry about once you get the job. If you’re a developer seeking employment, you can always rely on LLMs for your cover letter. But you don’t want your job application to give away an effortless, buzzword-laden, even incorrect statement. We advise that you seek out the signs to detect if something was written by ChatGPT and do something about it.

Is ChatGPT Getting Worse Over Time? -->

How to detect ChatGPT writing    

Most writers can easily tell when something is written by AI, especially when the user is lazy enough to simply input, “Write me an article about XYZ” or “I need an Instagram caption about XYZ”. However, if you’re someone who doesn’t have a background in writing or editing, you probably ask yourself fairly regularly, did ChatGPT write this? Or, is there a way to detect ChatGPT written content? And the answer is yes, yes, there is.

For the sake of this article, I’ve asked ChatGPT-4o to write some text. We then break down the text to provide examples of what to look for.

First, we’ll go through the typical signs of most Large Language Models . This is how you detect ChatGPT write-ups:

• Bullet points all around, even when they don’t serve the purpose : LLMs seem to prefer bullets to standard paragraphs. This got out of hand when Google’s Gemini dropped. ChatGPT 3.5, for example, wasn’t that prone to writing bullet points for everything. This whole section is written in bullets, so that’s for you to consider: Was it actually written by a machine? You can easily tell. ‍
• Hallucinations and factual inaccuracies: It’s a challenging time to surf the web, because it’s hard to spot a factual inaccuracy when you don’t know about the topic in the first place. But LLMs are now telling you to eat pizza with non-toxic glue . When you come across such a statement, you can tell it’s an AI because it goes against common sense. Large Language Models don’t have a symbolic understanding of how the world works (i.e. their images don’t usually agree with physics ), and so they can’t reason that their advice can hurt someone. They’re just very expensive and energy-consuming parrots. ‍
• A knack for complicated words : Delve, cutting-edge, rich tapestry, “ever-evolving landscape” and explore will show up plenty of times, even if it doesn’t fit the situation. You don’t go around calling C++ “cutting-edge software.” Large Language Models will prefer to elaborate on something “tailored for” or “catering to” even if that verbosity was uncalled-for. To be fair, plenty of English speakers in Nigeria use “delve” daily. But if you’re not from Nigeria or are not interacting with a Nigerian programmer, look out for it. There’s nothing wrong with it per se, but it has become an indicative sign of a low-effort, automatic write-up. ‍
• American spelling: Many Europeans write their correspondence in British English, but ChatGPT might make cover letters in American English with a lot of ‘z’ characters and very few ‘u’ characters. This is probably because OpenAI “fed” their engine with easy-to-access content in US English, like most of Reddit or The New York Times is written in. ‍
• Disclaimers that show up frequently : People have said that they’ve been reading academic papers that start with the phrase: “As a large-language model trained by OpenAI, I can’t…” or even the phrase: “Regenerate Response.” That’s how pervasive this clue is. It’s the disclaimer OpenAI gives you when you ask for something that the solution can’t do. ‍
• Surplus brackets : Chatbots and Pete Doherty have something in common: They both brought brackets back from oblivion. If you ask it to write a template, it will have brackets all around. If someone forgets to remove or fill in these brackets, they’ll be giving away a no-effort ChatGPT write-up. ‍
• Wordiness, because time is not of the essence : Chatbots aren’t held accountable if they go over word-count limits or if they’re verbose because they don’t invest time as we do. They’re usually long-winded. Text can be incredibly long and vague, and against the notion of being specific. ‍
• A remarkable absence of meaning : Large Language Models struggle to say something helpful. They cannon-fodder words and fight long and hard to say less than the Lorem Ipsum boilerplate text. Usually, they’ll give advice such as “highlight your skills.” That’s not real-world actionable guidance.

My point here is not that I dislike "delve," though I do, but that it's a sign that text was written by ChatGPT. pic.twitter.com/2i3GUgynuL — Paul Graham (@paulg) April 7, 2024

Example 1 — How to get a job as a programmer

We asked a very expensive chatbot (we won’t tell you which one—but let us clarify they all suffer from the same problems) to tell us how to get a job as a programmer. Check the machine’s answer:

Networking and Job Search:

• Build your online presence: Connect with developers on LinkedIn and participate in online coding communities.
• Craft a strong resume and cover letter: Highlight your skills and projects, tailoring them to specific job descriptions.
• Prepare for interviews: Practice coding challenges and common developer interview questions.

As expected, it abuses from bullet points, it says vapid words, and gives directions to “tailor.” To be fair, these bullet points are not that particularly bad. They are good pointers as to where to start. But they’re superficially unhelpful. If you were to ask the machine to expand on each, you’d get tonnes of gibberish that looks very neat. Building an online presence takes heaps of time, but since the LLMs can’t be held accountable, they’ll hurl the advice away as if it were a walk in the park.

When you’re using ChatGPT to your greatest advantage, use it up to this point, and then just leave it behind. You now have an idea of how to proceed. Now keep the decision-making human. They’re better writers, but their understanding of how you interact with the world is terrible.

Find JavaScript Developer Jobs →   

Example 2 — Introduction paragraph 

We asked ChatGPT to “write me an introduction paragraph for an article called ‘How to tell if something was written by ChatGPT’.”

As we said earlier, ChatGPT writes elegantly. However, the above text features overly complex sentence structures such as, “Understanding the telltale signs that reveal its hand in crafting a composition becomes both an art and a science.” 

And an unusually formal tone, “We delve deep into the intricacies of language and the subtle nuances that might betray the digital origins of a piece of text”. Also, “Join us on this exploration”, you’d think we were taking a trip to Antarctica, not reading about how to detect ChatGPT writing. “Fascinating challenge”, we wouldn’t say this topic is fascinating, would you? If what you’re reading features unusual or incorrect wording, that’s also usually a red flag. 🚩

Example 3 — Health article

We asked ChatGPT to “write me an article about Intermittent Fasting”. Firstly, the article it produced was nearly 3,000 words long, which is another telltale sign. AI-generated articles are usually unnecessarily long and wordy. They also don’t always make sense. For example, this is a section from the article:

Moreover, research has demonstrated that implementing an intermittent fasting lifestyle can potentially reverse the trend of obesity and prevent or even reverse some forms of disease. This eating plan works by prolonging the period when your body has burned through the calories consumed during your last meal and begins burning fat.

Here are some benefits and mechanisms behind this approach….

In summary, intermittent fasting has numerous potential health benefits including longevity promotion, cognitive enhancement, weight management assistance, and disease prevention/reversal. However, like any dietary change or regimen alteration, it's important to consult with a healthcare professional before starting an intermittent fasting lifestyle.

Benefits and Mechanism? Really, ChatGPT? Unless you’re writing a Thesis, no one talks like this. And to add, if you’re wondering how to detect ChatGPT writing in a Thesis, the lack of credible sources should be a big hint. 

“This eating plan works by prolonging the period when your body has burned through the calories consumed during your last meal and begins burning fat.” Again, this sentence is quite complex and won’t make sense to a general audience. Rule of thumb: if it’s complicated to read and seems to ramble with intricate sentences that don’t really make sense, it’s probably been written by ChatGPT. 

“In summary, intermittent fasting has numerous potential health benefits including longevity promotion, cognitive enhancement, weight management assistance, and disease prevention/reversal.” ChatGPT's summary simply repeated the “benefits and mechanisms” listed above without actually summarising the section. So watch out for repetitive words or phrases, as these will likely suggest AI-written content.

Find English-Speaking Jobs in Europe →

Example 4 — Promotional email 

We asked ChatGPT to “Write a paragraph for an email promoting a 50% off storewide sale on gluten-free products.” Here it goes:

Dear Health Enthusiast,

Exciting news! Our gluten-free health products, carefully curated for your wellness journey, are now available at an irresistible 50% discount storewide! 🌱 From wholesome gluten-free snacks to nourishing supplements, we've got everything you need to support your healthy lifestyle.

Whether you're looking for delicious alternatives to traditional snacks or seeking premium supplements tailored to your dietary needs, our store is your ultimate destination for quality gluten-free products. Indulge in guilt-free treats, discover new flavors, and explore a wide array of natural, gluten-free options without breaking the bank. It's our way of making your health journey more affordable and enjoyable.

Hurry, stock up on your favorites, and embrace a healthier you with a shopping experience that's light on your wallet but rich in benefits. Happy and healthy shopping!

We think this one’s quite obvious. The text is consistent and fluent but lacks the personal touch of naturally written text. For example, “Dear Health Enthusiast”, we don’t know any company that would address their customers like this. 

“Our gluten-free health products” and “From wholesome gluten-free snacks to nourishing supplements, we've got everything you need to support your healthy lifestyle” are vague statements that don’t provide much information. The text reads like a cheesy TV infomercial that’s impersonal and downright cringe-worthy.

“Indulge in guilt-free treats, discover new flavours, and explore a wide array of natural, gluten-free options without breaking the bank. It's our way of making your health journey more affordable and enjoyable. Hurry, stock up on your favourites, and embrace a healthier you with a shopping experience that's light on your wallet, but rich in benefits.”  These three sentences are redundant (repeat the same information). This usually happens when ChatGPT isn’t given specific instructions, so it’s using “fillers” to bulk out the text.  

Comment by u/Mikawasann from discussion in ChatGPT

Example 5 — A more specific input 

For the first few examples, we kept the brief simple and vague. Even so, as you may know, ChatGPT’s output is only as good as the input. In other words, give the chatbot more in-depth details, and it should produce better quality content. Let’s give it a go. 

WeAreDevelopers is Europe’s number 1 developer community, where you can browse developer jobs from companies across Europe. They currently have 2,400+ job opportunities. With a free profile, you can:  

- Access career opportunities, tech talks, and events - Get matched with job opportunities on your terms - Gain instant, on-demand access to thousands of hours of tech content - Get exclusive event invites and much more

I need you to write the text for their home page. Approx 500 words. When presenting the information,  use headlines and break text into sections, rather than using a big block of text.

Use a conversational but professional tone. Avoid complexity without talking down to the reader.

This is what it wrote:

Your WeAreDevelopers Journey Begins Here

Ready to embark on a transformative career journey? Experience the world of limitless possibilities by joining WeAreDevelopers today. Whether you are seeking your first opportunity or striving for a career advancement, we offer a wealth of resources, prospects, and community support to cater to your needs. Our platform is designed to provide you with the tools and guidance you need to excel in your chosen field. With WeAreDevelopers, you can unlock your full potential and achieve your goals.

Are you ready to redefine your future? Dive in now and let your developer dreams take flight.

Explore 2,400+ Exciting Developer Jobs Across Europe

Unlock your complete potential with WeAreDevelopers, the foremost developer community in Europe. Immerse yourself in a realm of boundless career prospects, with over 2,400 job openings awaiting your perusal. Whether you are a seasoned developer or at the outset of your journey, your ideal job is within easy reach with just a click.

There are a lot of redundant and complex sentences in the output. Also, “Dive in now and let your developer dreams take flight.” Perhaps this sentence would make sense if WeAreDevelopers were an aviation school.

For some reason, nouns like journey, embark, and realm are favoured by AI chatbots. So unless you’re reading about a group of diverse beings uniting to destroy a powerful ring, you should assume the content is AI-written if you see these words.

Example 6 – Posts for social media

Social media is a constant whirlwind—so much content, but how do you know what’s real? How can you tell if someone used ChatGPT or actually put thought into what they wanted to say? Well, we decided to put it to the test and asked ChatGPT to write a LinkedIn post promoting this very article. Here’s what it came up with:

📢 New on the Blog: How to Tell if Something Was Written by ChatGPT 📢

With the rise of AI in content creation, spotting AI-written text has become a hot topic. In my latest article, I break down practical tips for identifying ChatGPT-generated content, covering key indicators, nuances, and patterns to look out for.

👉 Whether you're an HR professional, educator, or just curious about how AI shapes modern communication, this guide offers clear, actionable insights to help you tell the difference.

Curious? Check out the full article and stay ahead in the age of AI writing!

#AI #ChatGPT #ContentCreation #DigitalMarketing #WeAreDevelopers

So, what’s our verdict? Well, the emojis are a dead giveaway. Who actually uses emojis that way? And then, we’ve got the usual suspects: “with the rise of” and “stay ahead in the age of”—classic ChatGPT fillers. 

Here’s the thing: on social media, simple is better. No one’s scrolling through LinkedIn hoping to read a mini-essay. Short, punchy lines keep it real, and you can almost always spot an AI post by that structured intro with a title. Sure, some people write like this, especially on LinkedIn, but this kind of setup is a total ChatGPT tell.

Is there a ChatGPT detector?

If you’re still unsure how to tell if someone used ChatGPT writing, there are AI detectors on the market which claim to discern whether your text is human or AI-generated - AI detecting AI, oh, the irony. 

However, these AI detectors have been known to provide false positives. For example, one software claimed that The Constitution of the United States was written by AI .  

Most AI-detecting software also only claims to be 98% accurate. If that’s true, that still means one in 50 inputs may still be flagged as being AI-written, even if it’s not. 

So, to further prove the inaccuracy of AI detectors, we tested one by copying the first sentence of this article. The results: (*facepalm)

How to tell if something was written by ChatGPT

To tell if someone used ChatGPT writing, look for the telltale signs, such as:

• Hallucinations and made-up facts
• Unusually formal tone in text that’s meant to be conversational or casual
• Overly complex sentence structures
• Unusual or incorrect wording
• Text that’s unnecessarily long and wordy 
• Lack of credible sources
• Repetitive words or phrases
• Redundant sentences
• Lack of personal touch 
• Vague statements that don’t provide much information
• Nouns like journey, embark, and realm

And remember, relying solely on AI detectors could lead to wrongly accusing people, so be cautious and use more than one way to verify before taking any action. Also, you should really think if you need to call out the use of chatbots. Because it’s not necessarily a problem to use them.

Get a job as a developer with European companies

One last try. We asked ChatGPT to give us an outro for this article. This is what it cranked out:

In conclusion, WeAreDevelopers stands as a vibrant hub for developers worldwide, fostering a dynamic community that thrives on innovation, collaboration, and continuous learning. By providing access to cutting-edge resources, insightful events, and a network of like-minded professionals, WeAreDevelopers empowers developers to push the boundaries of technology. As we look to the future, we remain committed to nurturing this ecosystem, ensuring that every developer has the opportunity to grow, connect, and excel in their craft. Join us on this exciting journey and be a part of the next wave of technological advancement.

Can you see it? “Committed to nurturing, exciting journey, and insightful events” are all empty phrasings that could’ve looked impressive in December 2022, but chatbots have made sure we all roll our eyes upon seeing them. It does have incredible capabilities to write it quickly, and it wrote WeAreDevelopers ’ brand name with correct capitalisation without our assistance. As a piece of tech, LLMs are impressive, but they won’t get you too far if you want to stand out.

The best way to stand out is to be able to show off your skills in places that will know how to appreciate them. If you’re looking for a job as a developer, you can always rely on our platform. We connect the best developer talent in Europe with the best European companies. Our community continuously grows and we’re offering jobs in Germany, Austria, Switzerland, the UK, and elsewhere. Head to our job board and try your luck—maybe you won’t need to even use an LLM. Good luck!

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How to tell if chatgpt wrote that article, can you use ai to detect ai-generated text, tools to check if an article was written by chatgpt, train your brain to catch ai, key takeaways.

You can tell a ChatGPT-written article by its simple, repetitive structure and its tendency to make logical and factual errors. Some tools are available for automatically detecting AI-generated text, but they are prone to false positives.

AI technology is changing what we see online and how we interact with the world. From a Midjourney photo of the Pope in a puffer coat to language learning models like ChatGPT, artificial intelligence is working its way into our lives.

The more sinister uses of AI tech, like a political disinformation campaign blasting out fake articles, mean we need to educate ourselves enough to spot the fakes. So how can you tell if an article is actually AI generated text?

Multiple methods and tools currently exist to help determine whether the article you're reading was written by a robot. Not all of them are 100% reliable, and they can deliver false positives, but they do offer a starting point.

One big marker of human-written text, at least for now, is randomness. While people will write using different styles and slang and often make typos, AI language models very rarely make those kinds of mistakes. According to MIT Technology Review , "human-written text is riddled with typos and is incredibly variable," while AI generated text models like ChatGPT are much better at creating typo-less text. Of course, a good copy editor will have the same effect, so you have to watch for more than just correct spelling.

Another indicator is punctuation patterns. Humans will use punctuation more randomly than an AI model might. AI generated text also usually contains more connector words like "the," "it," or "is" instead of larger more rarely used words because large language models operate by predicting what word will is most likely to come next, not coming up with something that would sound good the way a human might.

This is visible in ChatGPT's response to one of the stock questions on OpenAI's website. When asked, "Can you explain quantum computing in simple terms," you get sentences like: "What makes qubits special is that they can exist in multiple states at the same time, thanks to a property called superposition. It's like a qubit can be both a 0 and a 1 simultaneously. "

Short, simple connecting words are regularly used, the sentences are all a similar length, and paragraphs all follow a similar structure. The end result is writing that sounds and feels a bit robotic.

Large language models themselves can be trained to spot AI generated writing. Training the system on two sets of text --- one written by AI and the other written by people --- can theoretically teach the model to recognize and detect AI writing like ChatGPT.

Researchers are also working on watermarking methods to detect AI articles and text. Tom Goldstein, who teaches computer science at the University of Maryland, is working on a way to build watermarks into AI language models in the hope that it can help detect machine-generated writing even if it's good enough to mimic human randomness.

Invisible to the naked eye, the watermark would be detectable by an algorithm, which would indicate it as either human or AI generated depending on how often it adhered to or broke the watermarking rules. Unfortunately, this method hasn't tested so well on later models of ChatGPT.

You can find multiple copy-and-paste tools online to help you check whether an article is AI generated. Many of them use language models to scan the text, including ChatGPT-4 itself.

Undetectable AI , for example, markets itself as a tool to make your AI writing indistinguishable from a human's. Copy and paste the text into its window and the program checks it against results from other AI detection tools like GPTZero to assign it a likelihood score --- it basically checks whether eight other AI detectors would think your text was written by a robot.

Originality is another tool, geared toward large publishers and content producers. It claims to be more accurate than others on the market and uses ChatGPT-4 to help detect text written by AI. Other popular checking tools include:

Most of these tools give you a percentage value, like 96% human and 4% AI, to determine how likely it is that the text was written by a human. If the score is 40-50% AI or higher, it's likely the piece was AI-generated.

While developers are working to make these tools better at detecting AI generated text, none of them are totally accurate and can falsely flag human content as AI generated. There's also concern that since large language models like GPT-4 are improving so quickly, detection models are constantly playing catchup.

Related: Can ChatGPT Write Essays: Is Using AI to Write Essays a Good Idea?

In addition to using tools, you can train yourself to catch AI generated content. It takes practice, but over time you can get better at it.

Daphne Ippolito, a senior research scientist at Google's AI division Google Brain, made a game called Real Or Fake Text  (ROFT) that can help you separate human sentences from robotic ones by gradually training you to notice when a sentence doesn't quite look right.

One common marker of AI text, according to Ippolito, is nonsensical statements like "it takes two hours to make a cup of coffee." Ippolito's game is largely focused on helping people detect those kinds of errors. In fact, there have been multiple instances of an AI writing program stating inaccurate facts with total confidence --- you probably shouldn't ask it to do your math assignment , either, as it doesn't seem to handle numerical calculations very well.

Right now, these are the best detection methods we have to catch text written by an AI program. Language models are getting better at a speed that renders current detection methods outdated pretty quickly, however, leaving us in, as Melissa Heikkilä writes for MIT Technology Review, an arms race.

Related: How to Fact-Check ChatGPT With Bing AI Chat

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