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October 2026 results: WriteHuman holds #1, StealthGPT jumps to #2. Read the analysis →
HumanizerBench

Head to head · October 2026 cycle

AI Humanize io vs Clever AI Humanizer

Clever AI Humanizer finished 0.8 points ahead of AI Humanize io in the October 2026 cycle, 69.02 to 68.24, ranking #4 against #6 in a field of 14. Clever AI Humanizer scored higher on 6 of 6 detectors and 3 of 6 writing categories. AI Humanize io came out ahead on penalties (None vs −4.0), discussion board prompts (65.7 vs 39.5) and meaning preservation (68.6 vs 59.5).

68.24 /100
overall score
#6 /14
rank ▼ 2
+0.78
Clever AI Humanizer leads →
Detectors
0 – 6
Categories
3 – 3
Components
2 – 3
69.02 /100
overall score
#4 /14
rank -

30 prompts · Last tested · Methodology v1.3.0

Score components

What the overall score is made of: bypass rate weighs 42%, meaning preservation 32%, readability 16%, consistency across categories 10%. Output-quality penalties come off the total. How scoring works →

Bypass rate Clever AI Humanizer by 13.5
66.5 80.1
Meaning preservation CIs overlap AI Humanize io by 9.0
68.6 59.5
Readability Clever AI Humanizer by 11.7
56.9 68.6
Consistency Clever AI Humanizer by 1.0
92.6 93.6
Penalties fewer is better AI Humanize io by 4.0
None −4.0

CIs overlap marks a gap that sits inside both tools' published 95% confidence intervals for that component; it may not survive another cycle.

Detector by detector

Share of each tool's outputs that a detector classified as human-written. Clever AI Humanizer took 6 of 6.

GPTZero Clever AI Humanizer by 21.5
70.0 91.4
Originality.ai Clever AI Humanizer by 6.9
90.2 97.1
Copyleaks Clever AI Humanizer by 23.1
73.6 96.7
Winston AI Clever AI Humanizer by 1.9
89.9 91.8
ZeroGPT Clever AI Humanizer by 1.5
75.4 76.9
Pangram Clever AI Humanizer by 26.5
0.0 26.5

Writing categories

Category score per writing context: bypass credit only for real rewrites, blended with the category's own meaning preservation and readability. Small categories swing; the prompt count is shown on each row. How category scores work →

Academic Essay Application Essay Blog Post Marketing Copy Discussion Board News Article Academic Essay: AI Humanize io 70.2 · Clever AI Humanizer 65.5 Application Essay: AI Humanize io 63.0 · Clever AI Humanizer 70.9 Blog Post: AI Humanize io 67.5 · Clever AI Humanizer 62.7 Marketing Copy: AI Humanize io 63.8 · Clever AI Humanizer 72.0 Discussion Board: AI Humanize io 65.7 · Clever AI Humanizer 39.5 News Article: AI Humanize io 60.4 · Clever AI Humanizer 73.1
AI Humanize io Clever AI Humanizer Outer ring = 100
Academic Essay 6 prompts AI Humanize io by 4.7
70.2 65.5
Application Essay 6 prompts Clever AI Humanizer by 7.8
63.0 70.9
Blog Post 6 prompts AI Humanize io by 4.8
67.5 62.7
Marketing Copy 6 prompts Clever AI Humanizer by 8.2
63.8 72.0
Discussion Board 3 prompts AI Humanize io by 26.2
65.7 39.5
News Article 3 prompts Clever AI Humanizer by 12.6
60.4 73.1

Where each one wins

Every measure above that one tool won outright, largest margin first within each group.

AI Humanize io

5 wins
  • Penalties Score None vs −4.0
  • Meaning preservation Score 68.6 vs 59.5
  • Discussion Board Category 65.7 vs 39.5
  • Blog Post Category 67.5 vs 62.7
  • Academic Essay Category 70.2 vs 65.5

Clever AI Humanizer

12 wins
  • Bypass rate Score 80.1 vs 66.5
  • Readability Score 68.6 vs 56.9
  • Consistency Score 93.6 vs 92.6
  • Pangram Detector 26.5 vs 0.0
  • Copyleaks Detector 96.7 vs 73.6
  • GPTZero Detector 91.4 vs 70.0
  • Originality.ai Detector 97.1 vs 90.2
  • Winston AI Detector 91.8 vs 89.9
  • ZeroGPT Detector 76.9 vs 75.4
  • News Article Category 73.1 vs 60.4
  • and 2 more

Same prompt, both outputs

Both tools were given this AI-written passage in the October 2026 cycle. Below it is what each one returned. This prompt was picked by a fixed rule, not by how the tools scored.

Howto Blog · Blog Post · written by gpt-6-sol · 423 words

# How to Publish a Self-Illustrated Picture Book

Publishing a picture book you wrote and illustrated involves more than pairing words with finished art. Start by making a book that works for its intended readers, then choose a publishing route that fits your goals and budget.

**Develop the story.** Identify your target age range and read recent picture books for that audience. Revise until the text reads smoothly aloud and the illustrations add something the words do not say. Make a *dummy*: a small, page-by-page mock-up showing where text, page turns, and images will go. It will help you spot pacing problems before you spend time polishing every spread.

**Finish and prepare the artwork.** Keep characters and visual details consistent throughout the book. If you create art traditionally, scan or photograph it at the specifications required by your publisher or printer. If you work digitally, check dimensions, resolution, color settings, and bleed—the extra image area trimmed off during printing. Leave enough room for text without placing important details too close to the page edges.

**Choose a publishing route.** For traditional publishing, research agents and publishers that accept picture books by author-illustrators. Follow each submission guideline precisely; you may need a manuscript, dummy, sample finished spreads, and portfolio link. Traditional publishers generally handle editing, design, printing, and distribution, but acquiring a book can take time.

Self-publishing gives you control over the schedule and final product, but makes you responsible for production and sales. Compare printers or print-on-demand services using physical proofs, not just online previews. Check paper, color reproduction, binding, and the price you must charge to cover costs.

**Prepare the book for release.** Hire an editor or seek experienced critique, even if you have revised extensively. Proofread the final layout separately from the manuscript: text can shift or disappear during design. Create a clear cover and book description, and decide whether to obtain your own ISBN based on your publishing route and distribution plans. Before approving a print run, order a proof and inspect every page.

**Help readers find it.** Set a realistic budget for copies, shipping, and promotion. Create an author-illustrator website with sample art and ordering information. Contact local bookstores, libraries, schools, and family-focused events with a specific, age-appropriate offer, such as a reading or drawing workshop. Ask about their policies before arranging visits.

Finally, keep your files, contracts, and expenses organized. Publishing is a sequence of creative and practical decisions; a careful dummy, a well-checked proof, and a focused plan will serve your book better than rushing to release it.

Show the full input

479 words (input 423)

How to Publish a Self-Illustrated Picture Book

More goes into publishing a picture book than matching up words with full illustrations. You will first need to create a “reader-friendly” book and decide on a publishing route appropriate for your objectives and budget.

**Create your story**. Determine the target age range of your readers and read some of the current picture books available for that group. Continue editing until the text flows nicely when read out loud, and the illustrations complement the text. Construct a dummy: a small, page-by-page mock-up showing where the text will go on each page and where each page will turn. Doing this helps you identify any potential pacing problems with your story and avoid having to work on every page.

**Finalize your art**. Ensure all characters and their visual traits remain the same throughout the story. If you’re producing traditional art; then, scan or photograph the work according to the specifications required by your publisher or print. If working digitally, make sure to pay attention to dimensions, resolution, colors settings, and bleed (this is the space around where the picture is cut off). And ensure you’re leaving enough space for the text on each page but not putting any critical details too close to the edge of the paper.

**Select your publishing route**. In case of traditional publishing search for agents and publishers that accept picture books written and illustrated by the same author. Follow the submission guideline very precisely since depending on the publisher you may be required to submit your manuscript, dummy, finished spreads sample, and offer a link to your portfolio. Keep in mind that traditional publishers will take on the task of editing, designing, printing, and distributing your book, which may take them some time.

Self-publishing will provide you with more freedom in terms of when your book will be released and its contents but will also put you in charge of both production and sales matters. Make sure to evaluate various printing companies’ offers or print-on-demand services by looking at the physical proofs, not just the website previews. Pay attention to paper types offered, colors, binding, and the price of the product.

**Prepare your book for launch.** Hire a professional editor or ask someone to critique your work, even if you were the one to revise it the most. Check your drafts for any mistakes again but make sure to focus specifically on layout. Make a cover and book description and see if you need to get an ISBN for the book depending on the publishing method you choose.

**Let your readers find you.** Prepare for the launch of your book in advance and create a set budget for print copies, shipping, and promotional campaigns. Build your author-illustrator website showcasing your work. Make sure to contact local bookstores or libraries beforehand if you want to arrange a workshop for kids.

Show the full output
  • GPTZero1.00passed
  • Pangram0.00caught
  • Winston AI1.00passed
  • ZeroGPT0.55passed
  • Copyleaks1.00passed
  • Originality.ai0.99passed

Passed 5 of 6 detectors.

Every AI Humanize io run in October 2026 →

588 words (input 423)

How to Publish a Self-Illustrated Picture Book

Publishing a picture book requires more than just attaching words to completed drawings. Create a book that satisfies your target audience, and then determine the most suitable and cost-effective publishing approach.

Develop the text and drawings. Define the target audience and research picture books created for similar age groups. Edit the text until it is easy to read out loud and the illustrations complement the text, providing additional meaningful details not mentioned in the text. Create a dummy, a paginated sample of the book indicating placement of text, images, and page turns, to identify potential pacing issues before finalizing the dummy. Finish and prepare the drawings: ensure that the characters are consistent throughout the book and the drawings are prepared in the required format. If the drawings are created traditionally, scan or photograph them according to the required specifications. If the drawings are created digitally, ensure that the image size, resolution, color mode, and bleed – the trim area of a printed piece that is outside the page margins – are appropriate. Allow sufficient space for text placement.

Determine the most suitable publishing option. When looking for traditional publishing options, identify literary agents or publishers that specialize in picture books authored and illustrated by the same person and follow their submission guidelines. You may be required to submit the manuscript, dummy, finished spreads, and a link to your portfolio. Note that traditional publishing houses typically include proofreading, editing, graphic design, typesetting, printing, and distribution services in the contract. However, the acquisition process can take a long time. Self-publishing offers more control and faster results but requires you to cover all expenses and develop a marketing strategy. Always request a physical proof to evaluate the quality of paper, color accuracy, binding, and other considerations since proof samples may appear different on a computer screen. Ensure that the selling price covers all expenses incurred.

Finalize the book’s design and layout. Hire a professional proofreader or editor – even if you have revised the manuscript multiple times – and request a proofreading sample to ensure that no errors were made when typesetting the manuscript. Note that the text placement in the final proof can differ significantly from the draft or dummy, affecting readability. Create a compelling cover and a brief description of the book’s content for the purposes of marketing. Ensure that you understand whether you will need to assign an ISBN – an international standard book number – to your book and how it will be distributed: these factors will affect your marketing and sales strategies. Before ordering prints, request a proof copy and examine each page to ensure that no errors were made during the printing process.

Market the book to increase visibility and identify potential sales channels. Set a realistic print run budget and order samples to ensure that the quality and size are appropriate. Create a website as an author and illustrator to post your portfolio and allow customers to purchase the book. Contact local bookstores, libraries, and children’s events to schedule readings or workshops. Provide these organizations with a brief description of the book and its target audience. Ensure that all logistics, such as sample copies and equipment for workshops, are arranged in advance. Remember to keep all receipts and records of your expenses for tax deduction purposes. Note that publishing a book is a complex process that involves numerous financial and creative aspects, and a well-prepared dummy, proof copy, and marketing strategy will help you avoid costly mistakes.

Show the full output
  • GPTZero0.90passed
  • Pangram0.00caught
  • Winston AI0.99passed
  • ZeroGPT0.33caught
  • Copyleaks1.00passed
  • Originality.ai0.76passed

Passed 4 of 6 detectors.

Every Clever AI Humanizer run in October 2026 →

Each chip is one detector's score for that output, from 0 (AI) to 1 (human). A score of 0.50 or higher counts as a pass and shows green; below that the detector caught it and the chip shows red.

Questions people ask

Is AI Humanize io better than Clever AI Humanizer?

Clever AI Humanizer finished 0.8 points ahead of AI Humanize io in the October 2026 cycle, 69.02 to 68.24, ranking #4 against #6 in a field of 14. Clever AI Humanizer scored higher on 6 of 6 detectors and 3 of 6 writing categories. Both tools ran the same 30 prompts, scored by the same 6 detectors, under methodology v1.3.0; every input, output and verdict is published.

Which bypasses AI detectors better, AI Humanize io or Clever AI Humanizer?

Clever AI Humanizer posted the higher bypass rate, 80.1 vs 66.5, and scored higher on 6 of 6 detectors. Clever AI Humanizer led on GPTZero, Originality.ai, Copyleaks, Winston AI, ZeroGPT and Pangram.

Do AI Humanize io and Clever AI Humanizer keep the original meaning?

AI Humanize io preserved meaning better, 68.6 vs 59.5 on our 0–100 similarity scale, though the confidence intervals overlap. On readability, Clever AI Humanizer rated higher, 68.6 vs 56.9. Penalties this cycle: AI Humanize io None, Clever AI Humanizer −4.0.