AI Humanizer Benchmark
September 2026 prompts

Product description

Marketing copy · 183 words · prompt product_desc

9
passed at least 6 detectors
4
failed at least one detector
11
tools tested on this prompt
GPTZero
hardest detector, caught 4 of 11

Input passage

Generated fresh for this cycle; this exact text was pasted into every humanizer below.

# Precision Pocket Level Engineered for professionals who demand accuracy in every task, this machined-brass pocket level delivers reliable performance in a compact, durable package. Constructed from solid brass that resists corrosion and withstands years of jobsite conditions, it fits easily into your shirt pocket or tool belt for convenient access whenever needed. The precision-machined body features a sleek, professionalShow full input (183 words)
# Precision Pocket Level Engineered for professionals who demand accuracy in every task, this machined-brass pocket level delivers reliable performance in a compact, durable package. Constructed from solid brass that resists corrosion and withstands years of jobsite conditions, it fits easily into your shirt pocket or tool belt for convenient access whenever needed. The precision-machined body features a sleek, professional finish that develops a rich patina over time. Two integrated vials—one horizontal and one vertical—provide quick, accurate readings for leveling and plumbing applications. Bright, easy-to-read bubbles ensure visibility even in dim lighting conditions. At just 2.5 inches long, this level excels in tight spaces where larger tools won't fit, making it indispensable for hanging pictures, installing shelves, aligning equipment, and countless other applications. The machined design eliminates sharp edges and weak points, ensuring longevity through repeated use. Whether you're a seasoned contractor, woodworker, or dedicated DIY enthusiast, this pocket level represents an investment in reliable craftsmanship. The solid-brass construction and precision engineering guarantee consistent accuracy season after season. Keep one in your toolbox, truck, and home—the perfect complement to any quality tool collection.

How to read these scores

Each detector returns a human-likelihood on a common 0 to 1 scale, where 1 means it judged the text human-written and 0 means it flagged it as AI. A verdict counts as passed when that score is at least 0.50, the midpoint of the scale; hover any dot for the exact value. That threshold exists only to draw the dots: the bypass rate on the leaderboard is the mean of each test's median score across the 7 detectors, a continuous number, so a tool's pass count and its bypass rate will not be the same figure. Likewise a detector-rate row is the mean of that detector's scores, the same number the detector pages rank by, not a count of green dots.

Humanized outputs

Ordered by how many detectors each rewrite passed; ties fall back to this cycle's rank. Each block shows what the tool returned and how the 7 detectors scored it.

UndetectedGPTRank #1 this cycle
7/7 detectors passed
GPTZero
0.83passed
Winston AI
1.00passed
Originality.ai
1.00passed
ZeroGPT
0.79passed
Grammarly
1.00passed
QuillBot
1.00passed
Copyleaks
1.00passed
Median
1.00
Meaning
97.5
Readability
78.0
Words
1.13× 183 → 207
Show output (207 words)
# Precision Pocket Level Designed for those who demand accuracy in every job, this machined brass pocket level offers dependable performance in a rugged yet compact form. Built from solid corrosion-resistant brass it will stand up to years of use on the jobsite. It slips easily into a tool belt or shirt pocket for instant access when you need it. With a precision machined, professional looking body it will develop a rich patina over time. Two built-in vials (horizontal and vertical) quickly give accurate readings for plumbing and leveling jobs. Bubbles are easy to see even in low light. At just 2.5" long this level will prove invaluable in situations where larger tools won't fit. Hanging pictures, shelves, aligning equipment and many other jobs would all benefit from this little tool. The machined body avoids weak points and sharp edges meaning it will last season after season with regular use. Whether you're a professional contractor, woodworker or committed DIYer this pocket level is an investment in good craftsmanship. Through its solid brass construction and precise engineering you can be confident it will deliver accurate results season after season. To add value to any good tool collection keep one in your truck, in your toolbox and at home.
WriteHumanRank #3 this cycle
7/7 detectors passed
GPTZero
1.00passed
Winston AI
1.00passed
Originality.ai
1.00passed
ZeroGPT
1.00passed
Grammarly
1.00passed
QuillBot
1.00passed
Copyleaks
1.00passed
Median
1.00
Meaning
95.2
Readability
72.0
Words
0.95× 183 → 173
Show output (173 words)
# Precision Pocket Level enginesered with accuracy in mind,this level is machined from brass for years of rugged reliability. Its small size means it goes almost anywhere, even as far as your shirt pocket or tool belt. Finished with precision machining, this level develops a clean, professional look which matures over time as it develops a rich patina. Sleek and small with two built-in vials, one horizontal and one vertical, this level gives quick, accurate measurements. The vials utilize a contrasting bright bubble to ensure visibility. This level can excel in extremely tight spaces, where many tools will fail. It makes it excellent for hanging pictures or shelving, and lining up equipment and other tasks. The machining leads to a Tool that doesn't have weak points and is extremely durable. Whether you're a contractor, a woodworker, or just a Do it Yourself-er, you need this solid brass level for your toolbox, your truck, or even your home since it adds prestige to any tool collection. Experience accurate and consistent measurements season after season.
GPTinfRank #4 this cycle
7/7 detectors passed
GPTZero
1.00passed
Winston AI
1.00passed
Originality.ai
0.90passed
ZeroGPT
1.00passed
Grammarly
1.00passed
QuillBot
1.00passed
Copyleaks
1.00passed
Median
1.00
Meaning
94.8
Readability
75.0
Words
0.95× 183 → 174
Show output (174 words)
# Precision Pocket Level This machined-brass precision pocket level was made for those who strive for perfection on every job they do. This solid brass pocket level will serve you reliably due to its corrosion-resistant nature and will hold up well even after years of work. The solid-brass machined precision pocket level has two built-in vials — one for the horizontal and another for the vertical line — which will help you make fast and accurate readings while working on different tasks. Also, bright bubbles provide good readability of the level in case of dark environments. Being just 2.5 inches long, this precision pocket level is an ideal solution when you need to work in a very limited space and use something compact and lightweight. The precision machined design of the level makes it durable and prevents from breaking. No matter whether you're a contractor, woodworker, or DIYer, you'll appreciate the solid-brass construction and the high quality of the precision pocket level. It is a great purchase both for your toolbox, truck, and house.
AI HumanizeRank #5 this cycle
7/7 detectors passed
GPTZero
1.00passed
Winston AI
1.00passed
Originality.ai
1.00passed
ZeroGPT
1.00passed
Grammarly
1.00passed
QuillBot
1.00passed
Copyleaks
1.00passed
Median
1.00
Meaning
91.3
Readability
68.0
Words
0.93× 183 → 171
Show output (171 words)
# Precision Pocket Level Ideal for people who require precision, this pocket level is made from complete brass and provides reliable working. The pocket level is made of complete brass for being rust resistant and able to serve properly for a long time. Having a well-machined body, it possesses a shiny look which, after some time, evolves into nice-looking patina. Having 2 vials: one for horizontal and the other for vertical construction, the device gives initial correct readings of vertical and horizontal levelling. It is possible to use the pocket level for hard-to-reach places and small spaces, where bigger tools will not fit, such as while hanging a picture, walls, mounting the system, or doing other different applications. Since there are no sharp angles or weak spots in the machined body of the pocket level of high durability, it serves for a long time and provides its owner with the desired quality. Any person: an experienced mason, carpenter, or any other DIY enthusiast will find it useful as a reliable equipment.
HIX BypassRank #6 this cycle
7/7 detectors passed
GPTZero
0.89passed
Winston AI
1.00passed
Originality.ai
0.96passed
ZeroGPT
0.92passed
Grammarly
1.00passed
QuillBot
1.00passed
Copyleaks
1.00passed
Median
1.00
Meaning
96.2
Readability
42.0
Words
1.18× 183 → 216
Show output (216 words)
# Precision Pocket Level Designed to meet the high standards of professionals who require precision on every job from alignment to hanging, this pocket level is machined brass for long-lasting use and dependability in a small edgy design. Made of solid brass that resists corrosion and will survive years on the jobsite, it's small enough to slide into your shirt pocket or tool belt for easy access when you need it. The smooth and professional finish of the precision machined body develops a rich patina during use. Horizontal and vertical Integrated vials for fast precise readings in leveling and plumbing applications. That means the brightly colored, straightforward bubble is fully clearly visible in dark places. At 2.5 inches long, this level is perfect for tight spaces that won't accommodate larger tools and it makes hanging pictures, shelves or equipment alignment a snap in hundreds of other applications. Machined design almost completely removes any sharp edges or weak points and is built to last through repeated use. Be you a contractor, woodworker or dedicated DIYer this pocket level is an investment in solid craftsmanship. And the solid-brass construction and precise engineering ensure repeatable performance year after year. Grab one for your toolbox, the truck, and the home — every quality set of tools needs a Duct Tape!
StealthGPTRank #7 this cycle
7/7 detectors passed
GPTZero
1.00passed
Winston AI
0.95passed
Originality.ai
0.92passed
ZeroGPT
0.81passed
Grammarly
0.66passed
QuillBot
0.58passed
Copyleaks
1.00passed
Median
0.92
Meaning
94.7
Readability
87.0
Words
0.98× 183 → 180
Show output (180 words)
# Precision Pocket Level When it comes to your work, you demand precision. That’s why you need a Pocket Level! Machined from solid brass and designed to resist corrosion, this little beauty is up to the task of a lifetime of jobsite abuse. Whether you’re a DIYer or seasoned contractor, you know that accuracy is everything, and the Pocket Level makes sure your pictures hang and shelves mount level every time. Constructed of corrosion-resistant brass that is finished to develop a patina, the Pocket Level is as durable as it is beautiful. At just 2.5″, you can keep this little workhorse in a shirt pocket, truck, or belt whenever you need to level, plumb, or align anything. Features: - Solid brass construction - Precision-machined for durability - No sharp edges or weak points to ensure years of faithful service - 2.5″ overall size allows it to fit in a pocket or tight places where other levels cannot be used - Two vials, one horizontal for level and one vertical for plumb - Brightly colored bubbles ensure visibility in low light
CleverHumanizerRank #9 this cycle
7/7 detectors passed
GPTZero
0.96passed
Winston AI
1.00passed
Originality.ai
1.00passed
ZeroGPT
0.80passed
Grammarly
1.00passed
QuillBot
1.00passed
Copyleaks
1.00passed
Median
1.00
Meaning
94.2
Readability
72.0
Words
1.03× 183 → 188
Show output (188 words)
# Precision Pocket Level A machined brass pocket level to keep in your shirt pocket or on your belt. It is made of solid brass to resist corrosion so it will survive many projects. The brass construction is precision machined to a beautiful finish that rolls on your job site for years. It has two built in vials for fast and accurate horizontal and vertical leveling. The large easy to see bubbles make it simple to read even in the dark. At only 2 1/2 inches long, it is great for small jobs like hanging pictures or installing cabinets where a larger level won't reach. It has a machined appearance and feel that makes it tough so it will survive drops and abrasion and last for years. This precision machined pocket level is a must have tool for any serious contractor, woodworker or DIY'ers tool belt. The brass construction and precision parts will hold their accuracy for years. It's nice to have more than one level in your belt or truck and having this small compact level is always handy and useful around the house or job site.
SmartHumanizerRank #2 this cycle
6/7 detectors passed
GPTZero
0.00caught
Winston AI
1.00passed
Originality.ai
1.00passed
ZeroGPT
0.84passed
Grammarly
1.00passed
QuillBot
1.00passed
Copyleaks
1.00passed
Median
1.00
Meaning
97.5
Readability
78.0
Words
1.14× 183 → 208
Show output (208 words)
# Precision Pocket Level Designed for the professional who needs accuracy in every job this machined brass pocket level combines reliable performance with durable build in a compact size. Made from solid corrosion-resistant brass it will stand up to years of use on the jobsite. Easily slips into your shirt pocket or tool belt ready to hand when you need it. With its precision machined body you'll quickly notice the sleek professional finish which over time will develop into a rich patina. Two built in vials (horizontal and vertical) give instant accurate readings for plumbing and leveling jobs. Bubbles are large and easy to see even in low light. At just 2.5" long this level is perfect in situations where larger tools would be too big. Hang pictures, fit shelves, align equipment, there's plenty of jobs this will come in useful for. Without sharp edges or weak points its built to last through repeated use. If you're a woodworker, seasoned contractor or committed DIYer this pocket level is an investment in good craftsmanship. Through careful engineering and solid brass construction you can be confident of accuracy season after season. A great addition to any good tool collection keep one in your toolbox, in your truck and at home.
SuperHumanizerRank #8 this cycle
6/7 detectors passed
GPTZero
0.00caught
Winston AI
1.00passed
Originality.ai
1.00passed
ZeroGPT
0.76passed
Grammarly
1.00passed
QuillBot
1.00passed
Copyleaks
1.00passed
Median
1.00
Meaning
94.4
Readability
78.0
Words
0.90× 183 → 164
Show output (164 words)
Precision Pocket Level Made for professionals who can’t compromise when precision matters, this machined-brass pocket level provides rugged durability in a space-saving size. Crafted of solid brass, which will not corrode or wear down after years of on-site work, it slips readily into a shirt pocket or tool belt. Precisely machined the body has a clean, professional look that deepens into a unique patina over years of use. Use the two easy-to-read, color-coded bubbles for fast, accurate level and plumb work. At only 2.5in, it fits readily into narrow openings where bigger levels simply won’t. It is useful for all manner of tasks such as picture hanging, shelf placement, pipe fitting, shelf setting and much more. Machining means no sharp edges and far less susceptibility to damage. This is a reliable investment for contractors, woodworkers and even serious DIY-ers, delivering guaranteed accuracy from season to season. Put one in your tool belt, truck and your home-a great addition to any set of fine tools.
ReHumanizeRank #10 this cycle
1/7 detectors passed
GPTZero
0.00caught
Winston AI
0.00caught
Originality.ai
0.00caught
ZeroGPT
0.04caught
Grammarly
1.00passed
QuillBot
0.22caught
Copyleaks
0.00caught
Median
0.00
Meaning
86.6
Readability
78.0
Words
1.17× 183 → 215
Show output (215 words)
This pocket level is made for people who need to be precise. It's built from machined brass, which means it's tough and won't rust, so it can handle tough job sites. It's small enough to fit in a shirt pocket or tool belt, so you can grab it whenever you need it. The body is smooth and looks professional. Over time, it will develop a nice look. It has two built-in vials, one for horizontal and one for vertical measurements, so you can quickly and accurately level things or check if something is plumb. The bubbles are bright and easy to see, even when it's not very light. It's only 2.5 inches long, so it's great for tight spots where bigger levels can't go. You can use it to hang pictures, put up shelves, line up equipment, and lots of other jobs. The way it's made means there are no sharp edges and no weak spots, so it will last a long time even with constant use. If you're a contractor, a woodworker, or just someone who likes to do projects around the house, this level is a good buy. It's made well and will keep giving you accurate readings year after year. It's a good tool to have in your toolbox, car, or home.
Undetectable AIRank #11 this cycle
0/7 detectors passed
GPTZero
0.00caught
Winston AI
0.00caught
Originality.ai
0.00caught
ZeroGPT
0.31caught
Grammarly
0.46caught
QuillBot
0.09caught
Copyleaks
0.00caught
Median
0.00
Meaning
94.3
Readability
72.0
Words
1.86× 183 → 341
Show output (341 words)
# Precision Pocket Level This pocket level is made for professionals who need to get things just right. It's built to last, with a strong brass body that can handle tough jobsite conditions without corroding. The level is small enough to fit in your pocket or tool belt, so you can grab it whenever you need it. It's a reliable tool that helps you get accurate results every time. The brass construction makes it durable, and it's designed to withstand years of use. Whether you're working on a big project or just need to make a quick adjustment, this level is a great choice. It's compact, but it's also very accurate, which is important for professionals who need to get things just right. This level tool has a really nice, professional look that gets even better with age. It's got two built-in vials, one for checking if things are level and the other for making sure they're perfectly vertical. The bubbles inside are super easy to see, even when it's pretty dark, which makes it simple to get accurate readings. This little level is only 2.5 inches long, which makes it perfect for getting into tight spaces where bigger tools just won't fit. It's really useful for things like hanging pictures, putting up shelves, and lining up equipment - and that's just the beginning. The way it's made, with a machined design, means there are no sharp edges or weak spots, so it will last a long time even if you use it a lot. If you're someone who works with your hands, whether that's as a contractor, a woodworker, or just a DIY fan, this little level is a great thing to have. It's made of solid brass, so it's really strong and well-made, and the engineering is top-notch, which means it will always give you accurate readings. You'll want to keep it with you all the time - in your toolbox, in your truck, and at home - because it's a great addition to any set of good tools.

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