A second-year student opens a chat window at midnight and types, “Give me ten angles for an essay on urban heat islands.” He picks one, closes the tab and writes the essay himself over the weekend. On Monday his instructor asks whether he used AI. He freezes, because he honestly doesn’t know whether brainstorming counts.
That uncertainty is everywhere in higher education right now. This guide covers how to find out what your course allows, how to disclose use clearly when it’s permitted and where a ChatGPT checker fits into the routine, so you can use these tools without worrying about the question on Monday morning.
Start with the rules, not the tool
Policies on AI vary between universities, between departments and often between instructors teaching the same course. One lecturer encourages brainstorming and bans drafting. Another bans everything. A third hasn’t decided. You can’t guess your way through that, and “everyone does it” is a poor defence.
So before you open a chat, check three places: the syllabus, the assignment brief and your institution’s academic integrity page. If none of them speaks to the question, send a short email. Something like, “May I use an AI tool to generate topic ideas, provided I disclose it?” takes thirty seconds to write and gives you an answer in writing.
Disclosure is simpler than it sounds
When AI use is allowed, the usual expectation is that you say what you did. Citation styles have caught up. The original APA guidance on ChatGPT, published in 2023, showed a reference format of the form OpenAI. (2023). ChatGPT (Mar 14 version) [Large language model], with in-text citations such as (OpenAI, 2023). APA noted that ChatGPT output isn’t treated as personal communication, since no person is communicating, and that the date reflects the year of the version you used. The page also says updated guidance on generative AI references was published in September 2025, so check the current edition before you format anything.
APA also advised describing how you used the tool in your Method section or a comparable part of the paper, and including the prompt you used. For an essay, that might be a single sentence in the introduction or a short note at the end.
What a good disclosure note looks like
Keep it factual and brief. Name the tool, say what you asked and say what you did with the answer. For example: “I used ChatGPT to generate a list of possible angles for this essay. I chose one, then researched, outlined and wrote the paper myself.” That’s honest, specific and easy for an instructor to evaluate.
Avoid vague phrasing such as “AI was used for assistance.” Instructors can’t judge a statement that tells them nothing. Equally, don’t overclaim. If a model drafted your first paragraph, don’t say you only used it for ideas.
Keep a simple log
Make it a habit to save your prompts and the tool’s answers in one document, with dates. The log takes seconds to maintain and solves three problems at once. It makes your disclosure accurate, it reminds you what came from where and it gives you evidence of your process if anyone asks.
A log also trains you to notice how much a tool is shaping your thinking. If the document is full of paragraphs you pasted and little of your own, that’s useful information about the work you still need to do.
Where a ChatGPT checker fits
Once you’ve written the paper, you can use a ChatGPT checker as a final read to see which sentences look predictable. Phrasly’s page lists ChatGPT, including versions 4o, 5 and 5.1, among the models its detector covers, alongside Claude, Gemini and others. If a passage you wrote yourself lights up, look at why. Often it’s a stock phrase or a vague summary, and a sharper sentence helps your essay anyway.
Keep expectations modest, because every detector makes mistakes. A checker can show you where your prose sounds generic. It can’t prove how you wrote, and it can’t replace your disclosure note.
Habits that keep you out of trouble
A few small practices make a big difference.
- Write your own first draft of anything you’ll be graded on, so the thinking is yours.
- Verify every fact a chatbot gives you, because invented references and wrong dates are common.
- Save your outline and early drafts with timestamps.
- Cite or note any AI use in line with your course policy, even if it feels minor.
- Ask early whenever you’re unsure, rather than late.
None of this makes writing slower. It mostly changes the order in which you do things.
Teens and young students deserve clear rules
Younger students face the same questions with fewer guardrails. If you’re a parent or tutor, the most helpful thing you can do is ask what the school’s rules are and talk through what counts as help and what counts as doing the work for you.
What instructors usually mean by brainstorming
Instructors tend to draw the line between generating ideas and generating text. Asking a tool for angles is closer to talking with a classmate. Asking it to draft your paragraph is closer to handing in someone else’s work. Policies often reflect that split, though not always, which is another reason to ask. When you do, describe exactly what you plan to do, because “use AI” can mean a dozen different things.
If your instructor says no
Then the answer is no, even for brainstorming. Use library databases, office hours and a classmate instead. Breaking a rule you disagree with is a poor way to challenge it. If you think the policy is unclear or unfair, raise that in writing, politely, with a concrete example.
Say What You Did
The student in our opening scene could have walked into that Monday meeting with a one-line note and a saved chat log, and the conversation would have lasted a minute. That’s the point of the whole routine. Check the policy, disclose plainly, keep a log, write the thing yourself and use a checker as a last read. Nobody can second-guess a record that honest.
For more on using AI tools responsibly in your studies, further reading on the Phrasly blog has guides on citation, drafting habits and clear writing.
