Since ChatGPT took the world by storm in late 2022 when it was first released, many university students have taken advantage of the AI chatbot's ability to generate long-form written content to help them with assignments, essays or even dissertations.
While ChatGPT has undoubtedly made the lives of students much easier, the disruption it has brought to the education scene is raising concerns about plagiarism. Will writing your essays with the assistance of ChatGPT expose you to the risk of plagiarism?
Table of contents:
- Does ChatGPT plagiarise?
- Are you plagiarising ChatGPT if you write your essay with it?
- How to use ChatGPT without plagiarising
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Does ChatGPT plagiarise?
ChatGPT defines plagiarism as presenting someone else's work as your own without permission or proper attribution. It is a form of academic and intellectual dishonesty.
Research by Pennsylvania State University suggests that large language models may sometimes produce text that closely resembles existing content, not just through copy-paste, but also through paraphrasing or structural similarity.
This phenomenon, called semantic plagiarism, can occur even when no direct phrases are copied, raising important questions about originality and attribution.
That said, ChatGPT is more sophisticated than many basic language models. While some systems may copy and paste training data, ChatGPT uses natural language processing (NLP) to produce human-like responses.
The OpenAI invention creates original content by predicting language patterns based on a large dataset of publicly available and licensed sources. It does not retrieve or quote specific documents, nor does it reproduce text through direct copying and pasting. Instead, it produces new responses based on patterns learned during training.
In this sense, ChatGPT does not plagiarise in the traditional sense of copying someone else's exact words. Nevertheless, since ChatGPT was trained on vast examples of human writing, the text it generates may sometimes resemble widely shared ideas, common phrases or general knowledge found across multiple sources.
This kind of resemblance does not count as plagiarism under conventional definitions, since ChatGPT doesn't pull directly from a single identifiable source.
Are you plagiarising ChatGPT if you write your essay with it?
Another question that has sparked plenty of discussions within the higher education industry is whether the use of ChatGPT content should be considered plagiarism.
According to the traditional definition, you commit plagiarism when you steal someone else's work. But what if you are taking content from something rather than someone?
Many in the academic sector are now questioning whether that definition should be expanded to include generative AI models and algorithms that can produce content.
Alice Dailey, who chairs the Academic Integrity Programme at Villanova University in the United States, is among those who believe that using AI-generated content in assignments should count as plagiarism.
Dailey likens using ChatGPT to write assignments to copying from an anonymous website, where the original author is unclear. She believes that treating AI-generated submissions as plagiarism is likely to become standard practice in higher education.
Some of the world’s top universities have already taken a clear stance. The University of Cambridge, for example, considers the use of unacknowledged AI-generated material in assessed work a form of academic misconduct.
The University of Edinburgh takes a similar view, noting that while AI tools may support learning, students are expected to clearly acknowledge any use of generative AI in their work.
At the heart of this debate is the principle of originality. Academic integrity policies are not just about avoiding theft from others. They are designed to ensure that students demonstrate independent thinking. Work may be considered plagiarised if it doesn’t come from you, even if you didn’t take it from another identifiable person.
Therefore, while ChatGPT can be a helpful tool for brainstorming or structuring ideas, relying on it to do the work for you without adding your own insights, analysis or voice can still breach academic standards.
The unreliability of AI detectors
AI detectors have been the response to the surge in AI-generated content submissions in academic and professional environments. However, the accuracy and effectiveness of AI detectors have been questionable.
A recent study published by the International Journal for Educational Integrity discovered that AI detection tools, such as the plagiarism checkers Turnitin and PlagiarismCheck, were 74% accurate in identifying ChatGPT-generated content.
While this suggests these tools are fairly effective, the margin of error means there's still a significant chance they may misclassify AI-generated text, either failing to detect it or incorrectly flagging human-written work.
This challenge isn’t unique to Turnitin or PlagiarismCheck. Even OpenAI, the developer of ChatGPT, discontinued its AI detection tool, AI Classifier, just six months after its release because of its poor accuracy.
Adding to the concern, researchers at Stanford University found that AI text detectors often discriminate against non-native English speakers, raising further questions about the reliability and fairness of these tools.
After testing seven mainstream AI detectors on the market, Stanford scientists discovered that on many occasions, texts whose authors did not speak English as their first language were wrongly identified as AI-generated.
Since many universities use AI detectors to identify and penalise inappropriate use of AI in assignments, international students who speak English as a foreign language may be unfairly disadvantaged.
ChatGPT: A powerful research tool
On top of the challenges of detecting AI-automated content, students may hold completely different views on ChatGPT and other AI language models.
From a student's perspective, generative AI can be a practical tool comparable to grammar checkers such as Grammarly or search engines.
ChatGPT and other AI language models can be powerful research tools when used smartly. They can be extremely helpful for generating ideas, planning or structuring your essay. Generative AI tools can also be an effective solution to writer's block.
The video below demonstrates how you can ethically use ChatGPT to help you find a research gap:
The American Psychological Association (APA), widely recognised for its popular referencing style, now includes a citation format specifically for AI-generated content like ChatGPT. This new format supports students and researchers in correctly attributing AI-assisted work to their research.
While many educational institutions consider using ChatGPT to write an entire essay as a form of academic misconduct due to originality concerns, an outright ban on generative AI may not be advisable, given that AI advancements are already reshaping the professional world.
Recognising the growing role of AI, Russell Group universities have developed guidelines for AI use, allowing students to harness AI tools in specific, structured ways.
'It’s crucial students get the new skills they need to build a fulfilling career. University staff also need support as they look at how AI can be used to enhance their teaching and help bring subjects to life,' said Dr Tim Bradshaw, Chief Executive of the Russell Group.
How to use ChatGPT without plagiarising
ChatGPT can be a helpful tool, but using it responsibly is key, especially in academic settings. To avoid plagiarism and make the most of AI, here are some simple, practical tips:
1. Use ChatGPT as a starting point, not the final product
Instead of the author of your assignment, think of ChatGPT as a brainstorming partner. You can use it to gather ideas, structure your writing or clarify difficult topics, but the final content should reflect your voice, analysis and understanding.
2. Cite ChatGPT when needed
If you use content directly from ChatGPT, such as a specific explanation or phrasing, you should provide proper citation, just as you would for any other source. Style guides like APA, MLA and Chicago have already issued guidelines for how to do this.
If ChatGPT points you to factual information, try to track down and cite the original source instead.
3. Add your own insights and edits
Rather than copying and pasting, make sure to edit ChatGPT content so it reflects your thinking. This includes using your own examples, drawing your own conclusions and rewriting parts to match your style.
4. Know your university’s rules and get permission
Every university has different policies on AI use. Some allow it for research or idea generation, while others prohibit it in assessments altogether. When in doubt, ask your supervisor before using ChatGPT for an assignment.
6. Avoid over-relying on AI
Using ChatGPT too much can lead to work that feels robotic, generic or impersonal. Even worse, it might be flagged by AI detectors. Keep AI use balanced: let it support your work, but not do your work.
Final thoughts: is ChatGPT plagiarism free for students?
ChatGPT doesn’t plagiarise in the traditional sense. Instead of copying or paraphrasing from specific sources in its training data, ChatGPT generates responses by predicting language patterns based on a large number of publicly available and licensed texts. It doesn’t access, quote or reuse ideas from any one source directly.
However, academic integrity isn't just about avoiding copying. If you use ChatGPT to generate an entire essay or answer without contributing your own thoughts, analysis or critical reflection, and present the AI content as your original work, it can still be considered plagiarism.
That’s because the work, while not copied from someone else, also isn’t genuinely your creation.
A balanced approach to using ChatGPT while upholding academic integrity is to treat it as a handy tool, not a shortcut. Let it support your learning by helping you brainstorm, explore ideas or structure your writing, but make sure the final work is truly your own.
Include your voice, your thinking and your analysis. If you use ChatGPT to generate content, double-check the facts and cite them properly when needed. This shows you are being honest about your process and taking ownership of your work.
At the end of the day, ChatGPT can be a great study companion, but it’s your insight and effort that make your work original and meaningful.
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