Our university recommended the use of Grammarly in undergrad. I never used it then or during PhD, and I'm not sure what the policy is now, but I think the universities need to adapt to the new technology, since it will be available to you once you're finished your education and become employed. They should find a way to teach you how to use these tools, and also think for yourself. Every good writer gets their material proofread before publication, but it is a lot easier on the proofreader if it starts out coherent and mostly correct. Answer from Shulgin46 on reddit.com
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Originality.AI
originality.ai › blog › grammarly-use-trigger-ai-detection
Does Using Grammarly Make My Content Get Detected as AI-Generated? The Results Are In – Originality.AI
October 25, 2025 - When using Grammarly for spelling or grammatical errors, the impact regarding AI content detectors is minimal. When using Grammarly’s rewrite and rephrase features, this can lead to content getting flagged as AI-generated.
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Quora
quora.com › If-I-use-Grammarly-AI-to-paraphrase-my-work-will-Turnitin-detect-this-as-AI-work
If I use Grammarly AI to paraphrase my work, will Turnitin detect this as AI work? - Quora
Answer (1 of 8): Yes it does. I've had several friends and fellow students get flagged for using AI when all they did was use Grammarly. I even tested it myself and my friend who is a professor told me that my work came up 65% AI.
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Undetectable AI
undetectable.ai › home › ai content detection › can grammarly be detected as ai? insights and tips to use it
Can Grammarly Be Detected As AI? Insights and Tips To Use It
3 days ago - But if you rely on its generative features to “rewrite for clarity” or “make it more detailed,” the text may take on predictable patterns that trigger AI detectors. To understand if Grammarly will flag a report, you must distinguish between its two core functions:
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GPTZero
gptzero.me › news › grammarly-ai-review
Grammarly AI Review for 2025: Does AI Detection work on Grammarly?
August 14, 2025 - Despite its strengths, when it comes to detecting AI-generated content, Grammarly is just not that confident or reliable. In comparison to tools specifically designed for AI detection, Grammarly’s AI detection tool feels like an afterthought. We recommend using Grammarly as a tool to improve your writing, but we don’t recommend using it as a way to detect whether or not a piece has been written by AI.
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Copyleaks
copyleaks.com › home › blog › insights & analysis › is grammarly considered ai-generated content?
Is Grammarly Considered AI? |Grammar Checkers & AI Detection
July 14, 2025 - When it comes to tools such as Grammarly, which offers a genAI option to help re-write your content entirely, whether you’re asking it to improve or shorten the text, it may very well get flagged as AI because, simply put, it is AI-generated.
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Grammarly
grammarly.com › ai
Artificial Intelligence (AI) at Grammarly
Grammarly’s specialized AI agents help turn your thoughts into impact by making sure they’re clear, resonate with your audience, and sound like you. Sharpen your write-ups, emails, projects, and more through strengthening your structure and improving your phrasing as you write. Sorry, your browser doesn't support embedded videos
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Grammarly Support
support.grammarly.com › hc › en-us › articles › 14528857014285-Introducing-generative-AI-assistance
Introducing generative AI assistance – Grammarly Support
Grammarly’s generative AI assistance is integrated directly into our existing product offerings and is available for use in many popular desktop applications and websites.
Find elsewhere
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Forumbee
turnitin.forumbee.com › t › g9hcsxv › ai-detection-and-grammarly
AI Detection and Grammarly - AI & Emerging Tech in Higher Ed - Turnitin Educator Network
April 26, 2023 - I submitted student work and Turnitin gave it a fairly low similarity score, but 100% AI score. The student told me that he had Grammarly edit his work. Unfortunately, he composed his work on Grammarly (at least, that is what he says), so there isn't any original document that was corrected by Grammarly. I have assigned a few zeros to different students, and this is the only one who has come back and insisted it wasn't AI.
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Grammarly Support
support.grammarly.com › hc › en-us › articles › 28936304999949-How-to-use-Grammarly-s-AI-detection
AI Detector user guide – Grammarly Support
Grammarly will then show the probability of your text being flagged as AI-generated and underline the questionable text: Each entry point offers the same value: Grammarly’s AI detection shows the percentage of text that appears AI-generated ...
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Gowinston
gowinston.ai › home › blog › do ai detectors detect grammarly?
Do AI Detectors Detect Grammarly?
August 29, 2025 - The changes made are generally ... of human writing. Tests with AI detectors have shown that text corrected by Grammarly is typically not flagged as AI-generated, as the essence of the content remains human in orig...
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Walter Writes AI
walterwrites.ai › home › ai detector tech › is grammarly detected as ai by ai detector?
Is Grammarly Detected as AI by AI Detector?
September 1, 2025 - While Grammarly doesn’t generate text like ChatGPT, its rephrasing features use AI models to refine content—which might lead to concerns about AI detection.
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Grammarly
grammarly.com › ai-detector
AI Detector: Free AI Checker for ChatGPT, GPT5 & Gemini
Use Grammarly's free AI detector to identify content generated by ChatGPT, GPT5, and Gemini. Our AI checker provides reliable and free results, no sign-up needed.
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AskUs
askus.library.nd.edu.au › faq › 275785
Does Grammarly use artificial intelligence? - AskUs
Grammarly uses ChatGPT as it artificial intelligence tool. When you use Grammarly functions such as rewriting, summarising, improving fluency, improving writing quality, generating citations, creating an outline, changing tone, formality or voice you are using Gen-AI.
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Thepinelog
thepinelog.com › news › article_c1329dd0-ed24-11ee-b37a-73d9baa3010b.html
Grammarly flagged as AI plagiarism poses risks to students | News | thepinelog.com
June 10, 2024 - If a student uses a lot of Grammarly’s suggestions for a paper, then Turnitin will often flag it as being AI generated. While yes, Grammarly does use a very detailed AI system, it is a far cry from typing a prompt into ChatGPT and submitting ...
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Grammarly
grammarly.com › how-grammarly-works
How Grammarly’s Product Works | Grammarly
“Grammarly’s AI technology treats our writing as if it’s a translation. But instead of translating English to German, Grammarly translates bad English to correct English. Grammarly does this with the help of several linguists and a vast amount of literature it loads into its systems to train everything from deep neural nets—some of the most sophisticated AI technology—to simple, rule-based programs.”
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University of Newcastle
askuon.newcastle.edu.au › app › answers › detail › a_id › 2519 › ~ › does-grammarly-use-artificial-intelligence
Does Grammarly use Artificial Intelligence? / AskUON / The University of Newcastle, Australia
However, it’s always best to check with your course coordinator whether such tools are allowable in a particular assignment. In particular, the generative AI functionality that Grammarly now incorporates should only be used if your Course Coordinator has permitted use of genAI in the assessment.
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Reddit
reddit.com › r/wgu › grammarly is a nightmare! "ai content detected"
r/WGU on Reddit: Grammarly is a nightmare! "AI content detected"
June 27, 2024 -

So, the new and "wonderful" relationship that WGU has with Grammarly is really rubbing me the wrong way and I wanted to check in with the sub to see what your thoughts are.

As a short introduction, I have a mildly conversational tone to my writing style although I remain professional and academically appropriate in all of my papers. In the past I have written several substantial research papers and received praise from colleagues for how well communicated the ideas therein are.

Which leads me to the disaster that is Grammarly. When the relationship was announced recently, I reluctantly installed Grammarly hoping that it would help me improve my skills and really take my writing to the next level. What I have discovered is quite the opposite; it wants to dumb down my writing and make it as dry, formal, and uninteresting as possible. What was once a very relatable, interesting, and human-readable piece, becomes drier than last year's Christmas fruitcake shoved to the back of the pantry.

So, the impetus for writing this post is that I always run my writing through a plagiarism checker or three, just to make sure that nothing gets flagged and that I didn't fail to insert a reference or give credit to some idea or concept that I might have paraphrased. These checkers are now also including tools that check for "AI-generated content" ...

I'm working on a PA for a particular class, and I, of course, want to get it returned as "competent" on the first attempt, so I took each suggestion that Grammarly made, and lo and behold, when I run the paper, it comes back as "73% AI generated content" - what in the actual f? I literally wrote all of this from scratch.

As I tend to write in a stream-of-consciousness fashion and go back and correct / edit typos and spelling mistakes after, I was able to "undo" all the edits to this piece and run it without the Grammarly "suggestions" and sure enough, - 0% AI content detected - "human written" - Because it IS!

Now I'm paranoid that my writing is going to be flagged by evaluators as "AI generated" due to Grammarly being a dumb pedantic AI, making us all into the equivalent of GPT. This is soooo *!#$*^$ frustrating!

How does everyone feel about this? Has anyone else run across this same problem? Has anyone had a PA rejected for "AI content" when it wasn't? How would you even prove that?

P.S. Grammarly wants me to make 21 changes to THIS POST because it is not "correct" ... I've basically had it, felt cute, might uninstall.