AI Humanizer Benchmark
← November 2026 prompts

Product description

Marketing copy · 191 words · prompt product_desc

2
passed at least 6 detectors
9
failed at least one detector
10
tools tested on this prompt
Originality.ai
strictest detector here, flagged 9 of 10 rewrites

Input text

Written by Claude Sonnet 5 for this cycle. Every tool below received this exact text.

**Precision in Your Pocket** Machined from a solid brass billet, this pocket level pairs old-world craftsmanship with everyday utility. Every surface is milled, not cast, giving the tool a dense, substantial feel that settles reassuringly into your palm. The brass itself develops a warm patina over time, recording each use as a quiet patina of character while the core function…Show full input (191 words)
**Precision in Your Pocket** Machined from a solid brass billet, this pocket level pairs old-world craftsmanship with everyday utility. Every surface is milled, not cast, giving the tool a dense, substantial feel that settles reassuringly into your palm. The brass itself develops a warm patina over time, recording each use as a quiet patina of character while the core function never wavers. At its heart sits a precision-ground vial, calibrated to read true across a 90-degree range and housed in a shockproof chamber that resists fogging and drift. The bubble reads clean and crisp, whether you're hanging a picture frame, checking a shelf, or leveling a camera tripod in the field. Compact enough to slip into a jacket pocket or toolbox pouch, it measures just under three inches, yet its weight and balance make it feel like a serious instrument rather than a novelty. The edges are chamfered for comfort, and a small lanyard hole allows you to keep it clipped to a keyring or bag strap. This is a tool built to outlast trends—a small, honest object that does one job perfectly, and looks better with every year of use.

How to read these scores

Each detector's result is converted to a human-likelihood score between 0 and 1. A score of 0 means the detector is sure the text is AI. A score of 1 means it is sure the text is human. Dots are green at 0.50 or above and red below. Hover a dot to see its exact score. The 0.50 cut-off only sets the dot colors. A tool's bypass rate on the leaderboard takes the median of the 7 detector scores for each test, then averages those medians. That gives a continuous number, so it will not match the share of green dots. The same goes for each per-detector rate. It is the average of that detector's scores (the number detector pages rank by), not a count of green dots.

Humanized outputs

Tools that passed more detectors come first. Ties are broken by overall rank this cycle. Each card shows the 7 detector scores, then the tool's rewrite.

CleverHumanizerRank #1 this cycle
7/7 detectors passed
GPTZero
1.00passed
Originality.ai
0.95passed
Copyleaks
1.00passed
Pangram
1.00passed
ZeroGPT
1.00passed
QuillBot
1.00passed
Grammarly
1.00passed
Median
1.00
Meaning
88.2
Readability
82.0
Words
0.85× 191 → 163
Show output (163 words)
Precision Pouch Level This handy level has been machined from a single solid brass block. All surfaces have been machined to give a heavy solid feeling level. Brass will develop a nice patina over time. The level contains a high precision ground vial that will give accurate readings over a 90 degree angle. It has also been placed in a shock proof housing to prevent fogging and drifting. The bubble inside is clear and easy to read when hanging pictures, checking shelves or levelling camera tripods. It is compact so can easily fit into your coat pocket or tool box. It is just under 3" long but feels like a serious level due to its weight. The edges have been chamfered to make them comfortable to hold. There is a small hole for attaching a lanyard. A great level that won’t go out of fashion. A small tool that will do one thing and do it well. It will look better with age.
UndetectedGPTRank #2 this cycle
6/7 detectors passed
GPTZero
1.00passed
Originality.ai
0.09caught
Copyleaks
1.00passed
Pangram
1.00passed
ZeroGPT
0.70passed
QuillBot
1.00passed
Grammarly
1.00passed
Median
1.00
Meaning
93.3
Readability
87.0
Words
1.04× 191 → 199
Show output (199 words)
Precision in Your Pocket This pocket level is as much a statement of craftsmanship as it is of practicality. Rather than casting, every surface of this tool has been milled from a solid brass billet. The result is a dense tool, comfortable in the palm. Over time, the brass takes on a patina, subtly marking its use, while the tool's function stays unchanged. At its heart is a vial, precision ground to show level between 90 degrees. It sits in a fog-proof, shock-proof chamber. And its bubble is crisp and easy to read, whether you're leveling a camera tripod in the field, a shelf, or a picture frame. Fitting easily in a toolbox pouch or in your jacket pocket, this level is less than three inches long. But in weight and balance, it feels more like an instrument than a toy. To make it more comfortable in the hand, its edges are chamfered. And there's even a hole for attaching it to a keyring or strap on your bag. This is a tool that will stand the test of time. In its small, unpretentious way, it does a job well, and grows more handsome with each year of use.
RephrasyRank #3 this cycle
5/7 detectors passed
GPTZero
0.00caught
Originality.ai
0.45caught
Copyleaks
1.00passed
Pangram
1.00passed
ZeroGPT
0.55passed
QuillBot
1.00passed
Grammarly
1.00passed
Median
1.00
Meaning
88.0
Readability
78.0
Words
0.74× 191 → 142
Show output (142 words)
This simple pocket level is machined from solid brass, not cast. Each surface was milled, giving it a dense, solid feel, and a reassuring weight and size that settles in your palm. Buy it for its rock solid, precision-ground vial and its ability to read true in a 90-degree range, housed in a shockproof chamber that resists fogging and drift. Or add it to your collection of brass tools for how the material imparts a warm patina over time, and how it will quietly record each use as a patina of character, rather than just a mark of use. Meanwhile the core function of the tool stays constant. Measuring just under three inches, its chamfered edges fit snugly in your hand. A lanyard hole lets attach it to a keyring to keep it handy. Lifetime warranty guaranteed we’ll always keep it true.
GPTinfRank #4 this cycle
5/7 detectors passed
GPTZero
0.84passed
Originality.ai
0.06caught
Copyleaks
1.00passed
Pangram
0.00caught
ZeroGPT
0.60passed
QuillBot
1.00passed
Grammarly
0.63passed
Median
0.63
Meaning
94.4
Readability
78.0
Words
0.92× 191 → 176
Show output (176 words)
**Precision at Your Fingertips** Milled from a solid block of brass, this pocket level marries traditional craftsmanship with practicality. Each and every surface has been meticulously milled, not cast, resulting in a dense and sturdy tool that feels solid in your hand. In addition, brass acquires a beautiful patina with age as the use accumulates on this reliable device. A precision ground glass vial, set up to be accurate up to a 90 degrees angle and contained in an anti-fog and anti-drift proof casing, is installed right at the center of this little tool. You will not have any problem seeing the bubble clearly, whether you hang a picture frame, check your shelf or put a camera on a tripod. Small and convenient enough to fit in the pocket of your coat or in a small pouch in a tool box, measuring almost three inches only, but heavy enough to feel like a professional instrument. Its edges have been rounded for your comfort, and there is a tiny hole at one end for attaching a lanyard.
HIX BypassRank #7 this cycle
4/7 detectors passed
GPTZero
0.46caught
Originality.ai
0.06caught
Copyleaks
1.00passed
Pangram
0.00caught
ZeroGPT
0.78passed
QuillBot
1.00passed
Grammarly
1.00passed
Median
0.78
Meaning
95.9
Readability
87.0
Words
1.26× 191 → 240
Show output (240 words)
**Precision in Your Pocket** Crafted from a solid piece of brass, this small level combines traditional craft methods with daily use. All surfaces have been milled rather than cast, providing a heavy weight to the tool which is comfortable to hold. As you use the tool, the brass will begin to oxidize and develop a dark finish, creating a unique story of its uses, but the tool will continue to function properly. The heart of this level is a precisely calibrated, ground vial, designed to give accurate readings over a 90-degree angle. It is enclosed in a shock resistant housing that prevents fogging and drifting. Whether you are hanging pictures, checking shelves, or setting up your camera on a tripod while out in the field; the bubble will show a clear and accurate reading. The size is less than 3 inches in length and width, so it fits nicely into a pocket of your jacket or in a tool pouch. It feels like a serious tool because of the weight and balance, even though it is small enough to fit in your hand. The edges are beveled for comfort. There is also a small lanyard hole that will allow you to clip it onto a key ring or bag strap. The tool was developed to transcend current trends — an authentic, simple object designed to perform one function flawlessly, and whose appearance improves over time as it receives additional usage.
SmartHumanizerRank #6 this cycle
3/7 detectors passed
GPTZero
0.00caught
Originality.ai
0.04caught
Copyleaks
1.00passed
Pangram
0.00caught
ZeroGPT
0.14caught
QuillBot
1.00passed
Grammarly
1.00passed
Median
0.14
Meaning
96.1
Readability
87.0
Words
1.12× 191 → 214
Show output (214 words)
Precision in Your Pocket Machined from a single solid block of brass, this pocket level represents a marriage of traditional craftsmanship and everyday utility. All surfaces are machined, not cast, to provide a dense, substantial feel that comfortably conforms to the shape of the hand. The resulting patina of aged brass further conveys a sense of character and continuity with each and every use, without ever compromising the integrity of primary function. At the core is a precision-ground vial accurate to true within a 90-degree range and enclosed in a rugged housing resistant to condensation and drift. The resulting image of the bubble is exceptionally clear and crisp whether you are hanging a picture frame, checking the level of a shelf or adjusting a camera tripod in the field. Small enough to fit conveniently in the pocket of a jacket or in the pouch of a tool kit, it weighs less than 3 inches in length but conveys an impression of substantial quality and performance. Edges are rounded for comfort, and a small loop for attachment to a key ring or strap provides additional convenience. This is a tool designed to survive the passage of time. It is a small, honest instrument of perfect performance that becomes more attractive with each year of use.
SuperHumanizerRank #5 this cycle
2/7 detectors passed
GPTZero
0.00caught
Originality.ai
0.05caught
Copyleaks
0.00caught
Pangram
0.00caught
ZeroGPT
0.00caught
QuillBot
1.00passed
Grammarly
1.00passed
Median
0.00
Meaning
96.1
Readability
78.0
Words
1.00× 191 → 191
Show output (191 words)
## Precision in Your Pocket Made from a solid brass billet, the pocket level is a blend of old-school craftsmanship and pragmatic design. All the edges are machined, rather than cast, making it heavy as hell and comforting in the hand. The brass takes on a soft patina that marks each tool with a number of quiet best-practices, without sacrificing core performance. The centerpiece is a precision-ground vial that's accurate across a full 90 degrees and locked into a shock-resistant, fog- and drift-free chamber. The bubble is bright and clear, whether you're lining up a picture frame or a rifle scope or setting a camera tripod in the field. Even with an overall length just under three inches, it's small enough to fit in your jacket pocket or toolbox pouch, but its weight and balance give it the feel of a real instrument. Chamfered edges give it a softer touch, and a tiny lanyard hole allows you to carry it on a keyring or bag strap. This is a device built to break trends-a compact, truthful object that does one thing brilliantly, and gains a richer patina with each passing year.
StealthGPTRank #8 this cycle
1/7 detectors passed
GPTZero
0.00caught
Originality.ai
0.10caught
Copyleaks
0.00caught
Pangram
0.00caught
ZeroGPT
0.00caught
QuillBot
1.00passed
Grammarly
0.32caught
Median
0.00
Meaning
91.8
Readability
87.0
Words
0.76× 191 → 146
Show output (146 words)
**Pocket Precision** A precision level machined from a single block of brass. No casting here; every face is milled, leaving the tool feeling dense and solid in the hand. The brass will age beautifully, adding character over years of work without losing its core functionality. At the heart of the design is a ground glass vial calibrated for true readings within a 90-degree arc and mounted in a sealed, anti-fog housing to prevent drifting. The bubble is clear and easy to read for any task, whether you're hanging a picture, leveling a shelf, or setting up a tripod. Compact enough to carry in a pocket or pack, it weighs enough to be a useful tool without being cumbersome, and is chamfered for comfortable handling. A hole for a lanyard allows for easy attachment to keys or bags. It's a simple tool that will last you decades.
ReHumanizeRank #9 this cycle
1/7 detectors passed
GPTZero
0.00caught
Originality.ai
0.06caught
Copyleaks
0.00caught
Pangram
0.00caught
ZeroGPT
0.34caught
QuillBot
0.15caught
Grammarly
0.73passed
Median
0.06
Meaning
92.8
Readability
87.0
Words
1.00× 191 → 191
Show output (191 words)
Machined from a solid block of brass, this pocket level combines traditional craftsmanship with practical use for everyday tasks. All its surfaces are milled, not cast, which makes the tool feel solid and substantial in your hand. The brass will develop a warm patina over time, showing signs of use while still performing its main function reliably. Inside, there's a precisely ground vial that measures accurately across a 90-degree range. It's protected in a shockproof housing that prevents fogging and maintains accuracy. The bubble is clear and easy to read, whether you're hanging a picture, checking a shelf, or setting up a camera tripod outdoors. It's small enough to fit in a jacket pocket or a tool pouch, measuring just under three inches long. Despite its size, its weight and balance make it feel like a serious tool, not just a gadget. The edges are beveled for comfort, and there's a small hole to attach it to a keychain or bag strap. This is a tool made to last, not follow fads. It’s a simple, well-made object that does its job perfectly and gets better looking the more you use it.
Undetectable AIRank #10 this cycle
0/7 detectors passed
GPTZero
0.00caught
Originality.ai
0.05caught
Copyleaks
0.00caught
Pangram
0.00caught
ZeroGPT
0.42caught
QuillBot
0.23caught
Grammarly
0.49caught
Median
0.05
Meaning
93.1
Readability
82.0
Words
1.54× 191 → 294
Show output (294 words)
**Precision in Your Pocket** This pocket level is made from a single piece of solid brass, combining traditional craftsmanship with practical everyday use. The fact that every surface is carefully milled, rather than cast, gives the tool a solid and substantial feel that fits comfortably in your hand. As time passes, the brass develops a warm and distinctive patina, which is a record of all the times it's been used, and while this patina builds up, the level remains accurate and reliable. The patina is like a quiet testimony to the level's age and character, and it never affects the core function of the tool. This level tool has a special glass tube inside that is very accurate and can measure things correctly even when it's tilted up to 90 degrees. The tube is protected by a strong case that won't break easily and won't get foggy, so you can always see the bubble clearly. Whether you're putting up a picture, making sure a shelf is straight, or setting up a camera outside, the bubble is easy to read and gives you a precise measurement. This little tool is small enough to fit in a pocket or a pouch, but it doesn't feel cheap. It's only about three inches long, but it's heavy and balanced, so it feels like something you can really use. The edges are smoothed out, which makes it comfortable to hold, and there's a small hole where you can attach a lanyard to your keys or bag. This thing is made to last, not just some flashy trend that's gone tomorrow. It's simple, does its job really well, and the more you use it, the better it looks - it's one of those things that just gets better with age.

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