In the world of unreliable AI detection, Undetectable AI rose as an unlikely hero that protects you from getting falsely accused of using LLMs. But, to fulfill its promises, it has a dark but open secret:
It intentionally writes grammatically wrong outputs to avoid AI detection.
There’s nothing we could do about that but correct its grammar after giving us the output. Here’s everything you should know to do that.
What is Undetectable AI?
Undetectable AI is a platform with two purposes. First, it can analyze text and determine the likelihood of it being AI-written using an aggregate score from eight different detectors. But its main feature is the “AI Humanizer” tool that rewrites AI-generated content to appear more human-written and avoid detection by other AI tools.
You can read our full review of the platform here. We also reviewed their AI Human Typer extension, so check that out as well.
Why Do We Need to Correct Grammar While Using Undetectable AI?
There are many ways of avoiding AI detection but Undetectable AI’s technique can be summarized into two. The first is by rewording the entire text and removing certain telltale signs that a piece of writing came from an AI. This involves changing sentence structure, adding synonyms for common AI words, or using different idiomatic expressions.
The second and more controversial way is by adding human-like errors. To show you what I mean, here’s a pair of essays: one came from ChatGPT and the other is its equivalent using Undetectable AI.
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A pebble, though small and often overlooked, is a testament to time and the relentless forces of nature. Born from the breaking down of larger rocks through erosion, a pebble’s smooth surface and rounded shape tell a silent story of its journey through rivers, streams, and waves. Each pebble is unique, with its own color, texture, and pattern, reflecting its mineral composition and the environments it has traversed. In the world of geology, pebbles are markers of geological history, representing the gradual processes that shape the Earth. In human culture, they have been used as simple tools, symbols in art, and even metaphors for perseverance and the passage of time. Despite their modest size, pebbles embody the essence of endurance and transformation, offering a profound reminder of the beauty and complexity found in the seemingly ordinary. |
Though often unnoticed a pebble signifies the passage of time and the powerful forces of nature. Created by the erosion of rocks, a pebbles surface and rounded form narrate its journey, through rivers, streams and ocean waves. Each pebble is distinct displaying its color, texture and design that mirror its mineral makeup and the places it has traveled. In geology pebbles serve as indicators of Earths history showcasing the processes that sculpt our planet. Across civilizations they have served purposes. From basic tools to symbolic representations in art. Embodying themes of resilience and temporal progression. Despite their appearance pebbles encapsulate endurance and transformation offering a reflection, on the intricate beauty found within ordinary objects. |
Read it carefully. By now, you should’ve already spotted the mistakes.
Apart from using synonyms that sometimes don’t fit the context, Undetectable AI intentionally misplaces or removes punctuations just to avoid AI detection. What’s worse is that the output isn’t well-written either, it sounds monotonous on some parts and ends abruptly on others.
We should fix this. But how, you ask?
How to Properly Correct Undetectable AI’s Grammar
Correcting Undetectable AI’s output should not be done hastily, but carefully and intently. Here’s what I mean by that:
If you’re using Undetectable AI, you’re likely doing so because you’re afraid of AI detection. The first instinct is to correct its grammar using platforms like QuillBot or Grammarly — but that could be a wrong move. Always remember that those are still heavily diluted LLMs. In fact, there have been cases where a student got hit with a false positive after using Grammarly.
So, let’s skip that. Instead, I highly encourage you to correct Undetectable AI’s grammar by yourself. Here are some of the things you need to keep in mind while doing so:
- Add some rhythm. Most of what LLM writes is monotonous. You can easily avoid AI detection by varying your sentence structure and paragraph lengths.
- Remove certain AI markers. This includes repetition and common AI words.
- Ensure there are no AI hallucinations. If you actually used an LLM to write an essay, you need to go back to ensure it didn’t provide any wrong or outdated information.
- Add anecdotes, figures of speech, and cultural references. Idioms, cultural references, and humor demonstrate human intelligence and context. Be creative, evoke emotion, and make it personal.
- Find sources. Providing citations is a quick way of providing evidence that you actually wrote your work.
Most of all, I encourage you to use what LLMs give you as a blueprint and not your final output. The best way of avoiding false positives is to actually write portions of your text and give input so that, in a way, it’s still your work. Always remember that AI systems are there to supplement and not to replace.
So, when we applied all these tips to Undetectable AI’s essay above, here’s how it should look like:
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Though often unnoticed a pebble signifies the passage of time and the powerful forces of nature. Created by the erosion of rocks, a pebbles surface and rounded form narrate its journey, through rivers, streams and ocean waves. Each pebble is distinct displaying its color, texture and design that mirror its mineral makeup and the places it has traveled. In geology pebbles serve as indicators of Earths history showcasing the processes that sculpt our planet. Across civilizations they have served purposes. From basic tools to symbolic representations in art. Embodying themes of resilience and temporal progression. Despite their appearance pebbles encapsulate endurance and transformation offering a reflection, on the intricate beauty found within ordinary objects. |
As a kid, I used to just kick pebbles around without giving them a second thought. But the other day, I was hiking and stopped to really look at one up close, wondering how much story that little rock contained. Each pebble is a new story. One had a reddish swirl from iron deposits, another had a tiny quartz vein running through it that probably took millennia to form, and the one that caught my eye had a smooth, curved surface that told me it had been tumbling along stream beds for ages before settling on that trail. Though they often go unnoticed, a pebble is a steadfast reminder of the passage of time in the context of our place in nature. Weathered and shaped by yesterday’s actions, their smooth texture tells us a story of how they came to be and all the challenges that came with it. Each one is unique, tailored to the surroundings and the context of how they came to be. Science tells us that they’re reminders of how the Earth came to be, while philosophy tells us that they’re the essence of endurance and transformation. Intricate beauties found within mundane packages. It’s wild to imagine all the places it may have traveled and the crazy forces of erosion that broke it off from some bigger rock eons ago. Was it once part of a mountain? Swept along in a glacier? Pebbles are like time capsules that bear witness to how this whole planet evolved over deep time. The next time I pick up a pebble, I’ll remember that each one is a tiny marvel that proves even the most unassuming things have incredible journeys if we care to listen to their stories. |
See how much of a difference proper grammar, paragraph breaks, anecdotes, and questions make? This is how you properly write an essay with Undetectable AI. Don’t be content with its output — make it better.
Does It Still Pass AI Detection?
And now for the question that’s been on your mind since the beginning: does it still pass AI detection after we corrected its grammar and added a few sentences?
The answer is yes, absolutely! Here’s the final output’s AI likelihood score after testing it with Sapling AI, one of the most accurate AI detectors.
Undetectable AI + Correct Grammar Tweaking: Successfully passes as human!
AI Likelihood Score: 35.5%
All Said And Done
Nobody ever said you can’t use LLMs when writing your essays, but you need to do it wisely and with the intent to learn. ChatGPT and Undetectable AI is a deadly combo, but only when you know how to properly and ethically use them together can you unlock their full potential.
If you follow everything I have written in this article, congratulations! You’re nearly there. All you need now is to double-check your work, and you’re good to go. We also have an article that outlines the difference between AI and human writing that you can check out for a better overview of what to avoid.
And if you’re looking for more Undetectable AI articles, may I suggest this one or this one? Have fun!
