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HumanizerBench

← June 2026 prompts

Product Desc · GPT-5.5

Marketing Copy · written by GPT-5.5 · 195 words · prompt product_desc

6
passed at least 4 detectors
10
failed at least one detector
13
tools tested on this prompt
GPTZero
hardest detector, caught 10 of 13

Input passage

Generated by GPT-5.5; this exact text was pasted into every humanizer below.

Discover coffee at its most expressive with our Small-Batch Single-Origin Coffee Subscription. Each delivery features a carefully selected coffee from one farm, cooperative, or micro-lot, roasted in small batches to highlight the unique character of its origin. From bright citrus notes in Ethiopian highlands to rich chocolate sweetness from Guatemala, every bag tells a story of place, craft, and season. We partner with quality-focused producers and roast only what we need, ensuring your coffee arrives fresh, aromatic, and full of nuance. Choose whole bean or ground, then select your preferred delivery frequency for a subscription that fits your routine. Whether you brew pour-over, French press, espresso, or drip, you’ll receive coffees chosen for clarity, balance, and memorable flavor. Each shipment includes tasting notes, origin details, and brewing suggestions to help you get the best from every cup. It’s an easy way to explore exceptional coffees without the guesswork—and a delicious way to support thoughtful sourcing and artisan roasting. Perfect for curious beginners and seasoned coffee lovers alike, this subscription brings the world’s most distinctive small-batch coffees straight to your door, freshly roasted and ready to enjoy. Start your journey one remarkable cup at a time.

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. On these pages a verdict counts as passed when that score is at least 0.50, the midpoint of the detector's own scale. That threshold exists only to draw the chips: the bypass rate on the leaderboard is the mean of each test's median score across the 5 detectors, a continuous number, so a tool's pass count and its bypass rate will not be the same figure.

Meaning is the input↔output embedding cosine and readability is a language-model writing-quality rating, both published per test in tests.json. Words is the output's length as a multiple of the input's; the scoring code penalizes ratios above 1.40 or below 0.60. Full definitions live in the methodology.

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 5 detectors scored it.

Phrasly

Rank #8 this cycle · run took 0:19

5/5 detectors passed
  • GPTZero0.89passed
  • Winston AI0.85passed
  • ZeroGPT0.62passed
  • Copyleaks1.00passed
  • Originality.ai1.00passed
Median
0.89
Meaning
92.1
Readability
100.0
Words
1.23× 195 → 240
Show output (240 words)

Experience coffee like never before with ShippingFresh Small-Batch Single-Origin Coffee Subscription. Receive freshly roasted coffee sourced from a single farm, cooperative, or micro-lot with each delivery. Small-lot coffees are roasted in small batches to showcase the best attributes of that coffee’s unique origin. Experience everything from juicy citrus notes from Africa’s high elevations to sweet cocoa flavors from Central American micro-lots. Every bag we send you is selected to highlight the intricacies of that coffee’s origin, producer, and harvest season. We work directly with farmers that share our commitment to quality and only roast enough coffee to fulfill your subscription. That means your coffee is roasted near the time you’re receiving it for optimal freshness. Select whole bean or ground coffee and decide how often you want to receive your new favorite coffee subscription. Whether you prefer pour-over, French press, espresso, or drip coffee we hand-select only the best tasting coffee varieties built for each brew method. Our coffees are chosen for their clarity, balance, and ability to create a delicious cup every time. Each month you’ ll also receive tasting notes, origin story insights, and brewing recommendations to help you brew the perfect cup. Explore the world’ s most exciting coffees from farm to cup without any guessing or guesswork. Whether you’ re new to specialty coffee or have been enjoying it for years our small-batch single origin coffee subscription is perfect for anyone looking to try something new.

Humanize AI Pro

Rank #9 this cycle · run took 0:11

5/5 detectors passed
  • GPTZero1.00passed
  • Winston AI1.00passed
  • ZeroGPT0.76passed
  • Copyleaks1.00passed
  • Originality.ai0.99passed
Median
1.00
Meaning
91.2
Readability
100.0
Words
0.88× 195 → 171
Show output (171 words)

Experience the fullest flavors of coffee with the help of our Small-Batch Single-Origin Coffee Subscription. Our service will bring you coffee, picked and roasted separately for each subscription package. The coffee we deliver is harvested from one particular place and reflects the unique characteristics of that place in the fullest extent. The farmers and roasters, with whom we cooperate, focus on delivering the highest-quality product. Therefore, when subscribing to our service, you can be sure that your coffee will be freshly roasted for you, aromatic, and nuanced. Choose between whole beans or already grounded coffee according to your preferences, and choose how often you would like to receive new coffees. We have chosen these coffees among those produced by the best farmers and roasters in order to provide you with only unique and outstanding products to discover and enjoy. These coffees are suitable both for pour-over brewing, as well as for French Press, espresso machines, and drip. Every delivery comes together with tasting notes, brewing methods, and other helpful information provided.

Walter Writes

Rank #10 this cycle · run took 0:24

5/5 detectors passed
  • GPTZero0.98passed
  • Winston AI1.00passed
  • ZeroGPT1.00passed
  • Copyleaks1.00passed
  • Originality.ai0.97passed
Median
1.00
Meaning
93.0
Readability
100.0
Words
1.63× 195 → 317

Output is more than 1.4× the input length, penalized as length inflation.

Show output (317 words)

Explore the world's coffee through the lens of single-origin coffee with our subscription featuring small batch coffee. Every coffee is sourced from one farm, co-op or micro-lot. We roast each coffee as small as possible so that you can taste the unique characteristics of each coffee based on where it comes from. If you are looking for something with bright citrus flavors like those found in Ethiopia, or rich chocolatey sweetness found in Guatemalan coffees, you will find all that and more when you choose our coffee subscription. Our relationship with suppliers who focus on quality allows us to source only what we need. This means that every bag of coffee will be extremely fresh, aromatic, and complex. You may choose to have your coffee delivered whole-bean or grind. Our subscriptions allow you to choose how often you want new deliveries sent (e.g. weekly, bi-weekly). The ideal use for our coffee subscription is for customers who make their own coffee using methods such as pour over, French press, espresso or drip. We offer a variety of options for each delivery which will include tasting notes, information about the origin of the beans used in the coffee, along with some suggestions on brewing techniques for the best results from every cup. This is a great option if you want to try many different small batch coffees but don't know where to start. And, by choosing our subscription service, you will also be supporting both small-scale farming practices and artisanal roasters. This subscription service offers a perfect combination of discovery, curiosity and enjoyment for both casual and serious coffee enthusiasts alike. Each month you will be able to experience the unique flavors of some of the finest single-origin small batch coffees available anywhere in the world. All of these fine coffees will arrive at your doorstep freshly roasted and ready to be enjoyed one incredible cup at a time.

HIX Bypass

Rank #3 this cycle · run took 0:13

4/5 detectors passed
  • GPTZero0.00caught
  • Winston AI1.00passed
  • ZeroGPT0.75passed
  • Copyleaks1.00passed
  • Originality.ai0.96passed
Median
0.96
Meaning
97.2
Readability
100.0
Words
1.04× 195 → 203
Show output (203 words)

Try out coffee at its most expressive with our Small-Batch Single-Origin Coffee Subscription!! Every delivery highlights one carefully sourced coffee from a single farm, cooperative or micro-lot roasted in small batches to showcase its origins. Whether citrus notes from Ethiopian highlands or a milk chocolaty sweetness found in Guatemala, each bag tells an origin story of place, craft and season. We source from producers that share our passion for quality, and only roast what we need so your coffee gets to you fresh, fragrant and full of character. Select between whole bean and ground, then pick your ideal subscription frequency to fit your schedule. You get coffees selected for clarity, balance and flavor worth remembering whether you make your coffee pour-over or French press or espresso or drip. Every shipment features tasting notes, origin information and brewing tips to help you get the most from every cup. A simple way to taste extraordinary coffees without the guesswork—and a scrumptious method to help responsible sourcing and artisan roasting. Great for budding beginners or tired coffee enthusiasts, this subscription delivers the most unusual small-batch coffees of our world to your doorstep roasted and ready right when you need them. One great cup at a time

AI Humanize io

Rank #6 this cycle · run took 0:13

4/5 detectors passed
  • GPTZero0.00caught
  • Winston AI1.00passed
  • ZeroGPT0.67passed
  • Copyleaks1.00passed
  • Originality.ai0.98passed
Median
0.98
Meaning
95.3
Readability
100.0
Words
1.07× 195 → 208
Show output (208 words)

Explore genuine coffee character with our Small-Batch Single-Origin Coffee Subscription. A different coffee, grown by a single farm, cooperative, or micro-lot for each delivery, roasted in small batches to highlight the flavors of its origin. The sweet, bright fruit in Ethiopian highlands? That’s in here. Chocolate sweetness from Guatemala? Check. The complexity that comes from people, place and craft? It’s all in here. And we found it. Our producers are committed to quality, and so are we: that’s why we roast to order, so your coffee is fresh, aromatic and delicious. Choose whole bean or ground, and then choose your desired delivery cadence for your ongoing subscription. All in, 6–10 coffees each year from places we know to be distinctive, with coffees we choose for clarity, balance and memorable flavor. Each shipment contains a selection of coffees, plus tasting notes, farm and region information, and keys to brewing, so you can get to know each one. It’s a perfect way to enjoy exceptional coffees: no guesswork, and delicious! It’s a fine gift, too—for the budding coffee enthusiast just getting his or her feet wet, or for the ardent, experienced barista. A great way to sample and enjoy small-batch coffees with care for people and a story to tell.

StealthGPT

Rank #7 this cycle · run took 0:23

4/5 detectors passed
  • GPTZero0.00caught
  • Winston AI1.00passed
  • ZeroGPT0.81passed
  • Copyleaks1.00passed
  • Originality.ai0.97passed
Median
0.97
Meaning
92.3
Readability
100.0
Words
0.89× 195 → 174
Show output (174 words)

If you want to taste coffee in its most expressive form, try our Small-Batch Single-Origin Coffee Subscription. Each month you’ll get a new coffee—one single farm, cooperative, or micro-lot—roasted in tiny batches that emphasize its individuality. This is Ethiopian coffee with zesty lemony top notes, or Guatemalan chocolate sweetened by caramel. Each delivery is a fresh, small-scale tasting of a unique place. We work with farmers who care about quality, and we roasting in small batches according to the demand, so your coffee will always be fresh, fragrant, and nuanced. You’ll pick between whole bean or ground coffee, and then your shipping frequency. All of the coffees we send out are meant to brew well, no matter what method you prefer, and all are carefully chosen for their distinctiveness and balance. You’ll get a set of tasting notes and brewing tips for each cup you receive, too. It’s a simple way to enjoy the very best small-batch coffee around the world. And it’s a really tasty way to be an ethical coffee buyer, too.

Stealth Writer

Rank #1 this cycle · run took 0:16

3/5 detectors passed
  • GPTZero0.00caught
  • Winston AI1.00passed
  • ZeroGPT0.82passed
  • Copyleaks1.00passed
  • Originality.ai0.40caught
Median
0.82
Meaning
92.7
Readability
100.0
Words
1.23× 195 → 239
Show output (239 words)

Experience the versatility of coffee with our Small-Batch Single-Origin Coffee Subscription. Every delivery includes a coffee we have carefully sourced from a single farm, coffee group or micro-lot roasted by us in small lots to showcase the distinctive nature of its place of birth. Whether it's a hint of Frisco orange or a generous dose of specifically chocolaty sweetness from Guatemala, each bag gives an account of location, craft and time. We work with well known producers who take pride in producing quality coffee and only roast what is necessary in order to deliver fresh aromatic and nuanced coffee. Pick from whole bean or ground and then choose the desired delivery frequency to subscribe to a bean arrangement that works with your lifestyle. No matter if you are a pour-over, French press, espresso, or drip drinker you will enjoy coffees selected for clarity, balance and memorable flavor. Tasting notes and shipping origin information are included with every shipment, along with brewing suggestions to make sure you get the most out of each cup. It is as simple as enjoying amazing coffees without having to guess, and a delicious alternative to supporting thoughtfully sourced and roasted coffee. This coffee club is designed for the world's most adventurous and passionate coffee drinkers—or newcomers who want to try something new—enjoying the world's most unique coffee blended, roasted and shipped directly to your home. Soak up a single awesome cup at a time.

Humbot

Rank #4 this cycle · run took 0:23

3/5 detectors passed
  • GPTZero0.00caught
  • Winston AI0.95passed
  • ZeroGPT0.57passed
  • Copyleaks1.00passed
  • Originality.ai0.34caught
Median
0.57
Meaning
95.9
Readability
100.0
Words
1.12× 195 → 218
Show output (218 words)

Explore the best expression of coffee with our Small-Batch Single-Origin Coffee Subscription. Every delivery treats you to one hand-selected coffee from a single farm, cooperative, or micro-lot, roasted in small batches to best express the singularity of its origin. The Ethiopian highlands all of those bright citrus notes, Guatemala a rich chocolate sweetness – each bag tells the story of place and craft and season. Only roaster we partnered with producers who focus on quality and roasted only the amount you needed, allowing your coffee to arrive fresh, aromatic and nuanced. Pick whole bean or ground, choose subscription frequency that suits your schedule. When brewing pour-over, French press, espresso or drip — you will receive coffees that were selected with clarity, balance and memorable flavor in mind. Every shipment comes with tasting notes, origin information, and brewing suggestions to help you get the most out of each cup. This is a no-nonsense, fool-proof way to sample some of the tastiest coffees without any of the usual hit or miss — and a delicious way to support mindful sourcing and artisan roasting. Ideal for the inquisitive novice and coffee enthusiasts, this subscription delivers fresh roasted singular coffees from the worlds most unique small-batch roasters right to your doorstep. One extraordinary cup at a time build your journey to start.

Undetectable.ai

Rank #5 this cycle · run took 0:16

3/5 detectors passed
  • GPTZero0.00caught
  • Winston AI1.00passed
  • ZeroGPT0.76passed
  • Copyleaks1.00passed
  • Originality.ai0.48caught
Median
0.76
Meaning
90.2
Readability
100.0
Words
1.47× 195 → 286

Output is more than 1.4× the input length, penalized as length inflation.

Show output (286 words)

Our Small-Batch Single-Origin Coffee Subscription is the ultimate way to experience the most expressive coffees available today. Every month we will select a coffee from one farm, one cooperative or even a single micro-lot and we will roast it in our small-batch style to highlight the specific flavors available in that coffee from that origin. At Blue Pencil Coffee, we source Small Batch Single-Origin Coffees from the highest quality producers. We roast in the exact amount needed to guarantee your coffee will arrive at your door as fresh as possible. We can grind your coffee to your specification, and you can have it delivered as often as you like. We select our coffees for their clarity, balance, and extreme flavor, and they can be made with almost any brewing device: pour-over, French press, espresso, or drip. Every coffee we sell includes tasting notes, origin information, and a list of suggested brewing methods to help you get the most flavor and the best possible experience from your coffee. Each coffee is delivered with tasting notes, a summary of the origin and a few brewing suggestions to get the best from the coffee. We have tried to make it as easy as possible for you to try the many different coffees we have on offer, without having to try to decide which ones to buy. All of the coffees we have chosen are from thoughtful producers and we roast them to the highest standards using the time-honored method of small-batch artisan roasting. For Coffee Beginners and Enthusiasts alike, our Small-Batch Single-Origin Coffee Subscription brings you the world’s most distinct small-batch coffees to your door, freshly roasted and ready to enjoy. Every batch is a new and perfect cup.

Super Humanizer

Rank #11 this cycle · run took 0:09

3/5 detectors passed
  • GPTZero0.00caught
  • Winston AI0.00caught
  • ZeroGPT0.57passed
  • Copyleaks1.00passed
  • Originality.ai1.00passed
Median
0.57
Meaning
95.8
Readability
100.0
Words
1.02× 195 → 199
Show output (199 words)

Explore coffee in its purest, most unique form with our Small-Batch Single-Origin Coffee Subscription. Every shipment focuses on a single farm, co-op, or micro-lot. Each of these exceptional coffees are roasted in very small batches to reveal their origin's full story – from the brilliant citrus found high in Ethiopia to the deep chocolate found in Guatamala, each bag is an exploration of a place, an artisan, and a moment in time. We work with high-quality, mission-driven farmers and only roast to order so your coffee will always be fresh and packed with aroma. Select your preference between whole bean or ground, and customize your delivery schedule. Our subscriptions are perfect for a multitude of brewing methods-pour-over, French press, espresso, and drip-always focusing on clarity, balance and unforgettable taste. Included in every shipment are detailed tasting notes, origin stories, and brewing tips. Make exploring new, artisanal coffee easy-while directly supporting quality-focused farmers and the craft of artisan roasting. This subscription is ideal for those new to the world of specialty coffee as well as for seasoned aficionados. The world's most interesting single-origin, small-batch coffees, freshly roasted, right to your door. Experience the world one incredible cup at a time.

WriteHuman

Rank #2 this cycle · run took 0:12

2/5 detectors passed
  • GPTZero0.00caught
  • Winston AI0.00caught
  • ZeroGPT0.61passed
  • Copyleaks1.00passed
  • Originality.ai0.00caught
Median
0.00
Meaning
94.2
Readability
100.0
Words
1.01× 195 → 196
Show output (196 words)

With our Small-Batch Single-Origin Coffee Subscription, you can experience coffee's full range for yourself. Every shipment includes coffee from a single origin. Each origin can be from a single farm, cooperative, or micro-lot. Roasting is done in small batches to allow the coffee to express its origin. Rich chocolate sweetness from Guatemalan coffee or bright citrus notes from Ethiopian Highland coffees are examples of the expressions you can find in our origins. To ensure quality, we partner with the producers and roast exactly what we need. Choose from ground coffee or whole beans for your subscription. Your subscription can also be tailored by the frequency of your coffee shipments. Each coffee you receive will be selected to ensure clarity, balance, and flavor that will be memorable, regardless of whether you use a pour over, French press, drip, or espresso. Every shipment contains the coffee's origin, brewing instructions, and tasting notes. This subscription allows you to taste curated coffees while supporting sourcing and roasting that is deliberate and artisanal. Whether you are new to coffee or a coffee connoisseur, this subscription is perfect for you. Each shipment includes a small-batch coffee that is unique, timely, and tasty.

Grammarly

Rank #12 this cycle · run took 0:15

0/5 detectors passed
  • GPTZero0.00caught
  • Winston AI0.00caught
  • ZeroGPT0.03caught
  • Copyleaks0.00caught
  • Originality.ai0.00caught
Median
0.00
Meaning
98.9
Readability
100.0
Words
1.06× 195 → 206
Show output (206 words)

Discover coffee at its best with our Small-Batch Single-Origin Coffee Subscription. Each delivery features a carefully selected coffee from a single farm, cooperative, or micro-lot. Roasted in small batches, these coffees showcase the unique character of their origins. From bright citrus notes in the Ethiopian highlands to rich chocolate sweetness from Guatemala, every bag shares a story of its place, craft, and season. We work with quality-focused producers and roast only what we need, so your coffee arrives fresh, aromatic, and full of nuance. You can choose whole bean or ground coffee and select your preferred delivery frequency. This subscription fits right into your routine. Whether you brew pour-over, French press, espresso, or drip coffee, you’ll enjoy selections chosen for clarity, balance, and rich flavor. Each shipment comes with tasting notes, origin details, and brewing suggestions to help you make the most of every cup. It’s an easy way to explore exceptional coffees without any guesswork, and it’s a delicious way to support thoughtful sourcing and artisan roasting. Perfect for curious beginners and seasoned coffee lovers, this subscription brings some of the world's most unique small-batch coffees straight to your door, freshly roasted and ready to enjoy. Start your journey one remarkable cup at a time.

NoteGPT

Rank #13 this cycle · run took 0:19

0/5 detectors passed
  • GPTZero0.00caught
  • Winston AI0.00caught
  • ZeroGPT0.00caught
  • Copyleaks0.00caught
  • Originality.ai0.00caught
Median
0.00
Meaning
96.1
Readability
100.0
Words
1.23× 195 → 239
Show output (239 words)

Get to know coffee in a way you've probably never tasted before with our Small-Batch Single-Origin Coffee Subscription. Every shipment brings you a new coffee, picked from one farm, cooperative, or micro-lot, and roasted in tiny batches so you can actually taste what makes that origin special. Maybe you'll get a bag bursting with bright citrus from Ethiopia, or something with deep chocolatey sweetness from Guatemala—each one is different, and every bag really has a story behind it. We only work with producers who care about quality, and we only roast what’s needed so your coffee shows up fresh, aromatic, and packed with character. Want whole beans or prefer it ground? Decide what suits you, then pick how often you’d like it delivered. No matter if you’re into pour-over, French press, espresso, or just drip, we select coffees that deliver clarity, balance, and a flavor you’ll remember. Every delivery comes with tasting notes, info about where your coffee comes from, and tips for brewing. All so you can get the most out of each cup without fuss. It’s a simple way to discover standout coffees—and you get to enjoy supporting thoughtful sourcing and real craft roasting. If you’re just getting curious about coffee or you’ve already got a favorite grinder, this subscription brings unique, small-batch coffees right to your doorstep, always freshly roasted. So go ahead—start your coffee adventure and enjoy the journey, one exceptional cup at a time.

Session recording