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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 Grammarly

AI Humanize io finished 6.9 points ahead of Grammarly in the October 2026 cycle, 68.24 to 61.29, ranking #6 against #14 in a field of 14. AI Humanize io scored higher on 5 of 6 detectors and 5 of 6 writing categories. Grammarly came out ahead on meaning preservation (85.5 vs 68.6), readability (72.2 vs 56.9) and news article prompts (68.0 vs 60.4).

68.24 /100
overall score
#6 /14
rank ▼ 2
+6.95
← AI Humanize io leads
Detectors
5 – 0 (1 tie)
Categories
5 – 1
Components
2 – 3
61.29 /100
overall score
#14 /14
rank ▼ 2

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 AI Humanize io by 28.4
66.5 38.1
Meaning preservation Grammarly by 16.9
68.6 85.5
Readability Grammarly by 15.3
56.9 72.2
Consistency Grammarly by 1.0
92.6 93.6
Penalties fewer is better AI Humanize io by 3.0
None −3.0

Detector by detector

Share of each tool's outputs that a detector classified as human-written. AI Humanize io took 5 of 6, with 1 tied.

GPTZero AI Humanize io by 67.0
70.0 3.0
Originality.ai AI Humanize io by 37.8
90.2 52.4
Copyleaks AI Humanize io by 15.4
73.6 58.2
Winston AI AI Humanize io by 18.3
89.9 71.6
ZeroGPT AI Humanize io by 31.7
75.4 43.7
Pangram Even
0.0 0.0

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 · Grammarly 61.8 Application Essay: AI Humanize io 63.0 · Grammarly 62.3 Blog Post: AI Humanize io 67.5 · Grammarly 56.8 Marketing Copy: AI Humanize io 63.8 · Grammarly 57.7 Discussion Board: AI Humanize io 65.7 · Grammarly 50.1 News Article: AI Humanize io 60.4 · Grammarly 68.0
AI Humanize io Grammarly Outer ring = 100
Academic Essay 6 prompts AI Humanize io by 8.4
70.2 61.8
Application Essay 6 prompts AI Humanize io by 0.7
63.0 62.3
Blog Post 6 prompts AI Humanize io by 10.7
67.5 56.8
Marketing Copy 6 prompts AI Humanize io by 6.1
63.8 57.7
Discussion Board 3 prompts AI Humanize io by 15.6
65.7 50.1
News Article 3 prompts Grammarly by 7.6
60.4 68.0

Head-to-head history

Overall score in every cycle both tools were tested. AI Humanize io has finished ahead in 5 of 5 shared cycles.

40 50 60 70 80 June 2026 July 2026 August 2026 September 2026 October 2026 June 2026: Grammarly 56.50 (#12) June 2026: AI Humanize io 72.95 (#6) July 2026: Grammarly 53.38 (#12) July 2026: AI Humanize io 59.66 (#10) August 2026: Grammarly 52.91 (#11) August 2026: AI Humanize io 64.57 (#6) September 2026: Grammarly 60.35 (#12) September 2026: AI Humanize io 72.94 (#4) October 2026: Grammarly 61.29 (#14) October 2026: AI Humanize io 68.24 (#6) 68.2 61.3
AI Humanize io Grammarly
Cycle AI Humanize io Grammarly Margin
October 2026 68.24 #6 61.29 #14 ← 6.9
September 2026 72.94 #4 60.35 #12 ← 12.6
August 2026 64.57 #6 52.91 #11 ← 11.7
July 2026 59.66 #10 53.38 #12 ← 6.3
June 2026 72.95 #6 56.50 #12 ← 16.5

Where each one wins

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

AI Humanize io

12 wins
  • Penalties Score None vs −3.0
  • Bypass rate Score 66.5 vs 38.1
  • GPTZero Detector 70.0 vs 3.0
  • Originality.ai Detector 90.2 vs 52.4
  • ZeroGPT Detector 75.4 vs 43.7
  • Winston AI Detector 89.9 vs 71.6
  • Copyleaks Detector 73.6 vs 58.2
  • Discussion Board Category 65.7 vs 50.1
  • Blog Post Category 67.5 vs 56.8
  • Academic Essay Category 70.2 vs 61.8
  • and 2 more

Grammarly

4 wins
  • Meaning preservation Score 85.5 vs 68.6
  • Readability Score 72.2 vs 56.9
  • Consistency Score 93.6 vs 92.6
  • News Article Category 68.0 vs 60.4

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.

Listicle Blog · Blog Post · written by claude-sonnet-5-5 · 408 words

# 10 Tips for Mechanical Keyboards for Typists

If you type all day, your keyboard isn't just a tool. It's basically your best coworker. Here are ten tips to help you pick and enjoy a mechanical keyboard that actually works for you.

**1. Get to know your switches.** Switches are the heart of the keyboard. Linear ones (like Reds) are smooth and quiet, tactile ones (like Browns) give a little bump, and clicky ones (like Blues) sound like a tiny typewriter. Try before you buy if you can.

**2. Don't ignore actuation force.** Lighter switches need less pressure, which can reduce finger fatigue during long sessions. Heavier ones can help if you tend to mistype.

**3. Pick the right size.** Full-size boards have a number pad, while tenkeyless (TKL) and 75% layouts free up desk space. If you don't enter numbers much, going compact can improve your posture by keeping your mouse closer.

**4. Think about your office.** Clicky switches are satisfying, but your coworkers may disagree. If you share a space, go with quieter switches or add O-rings and foam dampening.

**5. Use a wrist rest.** Keeping your wrists neutral matters over thousands of keystrokes. A comfy padded rest can make a real difference.

**6. Consider keycap profile and material.** PBT keycaps resist shine and feel nicely textured, while ABS ones are smoother but wear faster. Low-profile caps may feel better if you're coming from a laptop.

**7. Try a split or ergonomic layout.** It looks weird at first, but splitting the keyboard lets your shoulders relax. Give yourself a couple of weeks to adjust.

**8. Look for hot-swappable sockets.** These let you swap switches without soldering. If you buy the wrong ones, you're not stuck. You can experiment freely.

**9. Keep it clean.** Crumbs, dust, and mystery gunk build up fast. Pop off the keycaps every few months, brush out the debris, and wipe things down.

**10. Customize your layout.** Many mechanical boards support programmable keys and macros. Remap rarely used keys to shortcuts you actually use, like copy, paste, or your most-typed phrases.

## Final Thoughts

The best mechanical keyboard is the one that feels good to *you*. Don't get too caught up in the hype or the endless forum debates. Start with a solid, affordable board, figure out what you like, and tweak from there. Your fingers will thank you, and you might even find yourself looking for excuses to type more.

Happy typing!

Show the full input

395 words (input 408)

# 10 Suggestions for Mechanical Keyboards for Typists

If typing is your daily routine, then your keyboard can be likened to that best coworker of yours. Below are ten suggestions to help you find an ideal mechanical keyboard that would work well for you.

**1. Familiarize yourself with the switches.** The switches are at the core of the keyboard. There are linear switches (Reds) that are soft and silent, tactile switches (Browns) that give a slight bump, and clicky switches (Blues) that sound like a typewriter. Therefore, it is crucial to try out different switches before purchase.

**2. Do not forget about actuation force.** A lighter switch needs less force to actuate, which therefore decreases finger fatigue after lengthy typing sessions. On the contrary, a heavier switch could suit those who tend to mistype.

**3. Choose the correct size.** Full-size keyboards have numeric keypads, while tenkeyless (TKL) and 75% keyboards do not have them. If you do not type numbers a lot, smaller keyboards bring the mouse closer to you, which positively impacts your posture.

**4. Think about your workplace.** Clicky switches produce satisfying clicks, however, the same sound could disturb your coworkers. Therefore, if you work with a team, you should choose a quieter switch or use O-rings and foam dampening.

**5. Use a wrist rest.** During typing sessions, you should keep your wrists straight. An ergonomic wrist rest can definitely help you with this.

**6. Think about the material and profile of the keycap.** Keycaps made of PBT are more resistant to shine and are slightly textured, while ABS keycaps are much smoother but deteriorate quickly. In addition to that, low-profile caps may be more comfortable in use for those who switch from laptop keyboard.

**7. Think of an ergonomic or split layout.** Although it looks weird, splitting the keyboard allows relaxing the shoulders. It may take a couple of weeks to adjust to the new layout.

**8. Look for hot-swappable sockets.** Having such sockets enables changing switches without soldering. If you make a wrong choice, you can try something else.

**9. Keep it clean.** Crumbs, dust, and other dirt accumulate very quickly. Therefore, you should remove keycaps several times a year, take dust out, and wipe the surface.

**10. Customize your layout.** A lot of mechanical keyboards have programmable keys and macros. The remapping is essential if you want to ease typing.

Show the full output
  • GPTZero0.98passed
  • Pangram0.00caught
  • Winston AI0.81passed
  • ZeroGPT0.35caught
  • Copyleaks1.00passed
  • Originality.ai0.87passed

Passed 4 of 6 detectors.

Every AI Humanize io run in October 2026 →

507 words (input 408)

# 10 Tips for Mechanical Keyboards for Typists

A keyboard is not merely a tool if you use it all day—basically, it acts as your best colleague. The following ten tips will help you choose and make the most of a mechanical keyboard that works for you.

**1. Familiarise yourself with the different switches.** The switches are the key part of the keyboard; linear ones (for example, Reds) have a smooth and quiet action, tactile ones (such as Browns) provide a small bump, and the clicky ones (for instance, Blues) make a sound similar to that of a small typewriter. If you can, try them out before making your purchase.

**2. Do not ignore the actuation force.** Since lighter switches require less pressure, they can reduce finger fatigue over long periods; heavier switches, on the other hand, may be useful if you are prone to mistyping.

**3. Choose the correct size.** Full-size keyboards come with a number pad, whereas tenkeyless (TKL) and 75% layouts save desk space. For people who don't type in numbers a lot, using a compact keyboard can help with your posture since it keeps the mouse nearer.

**4. Consider the office environment.** Although clicky switches provide a satisfying tactile response, your colleagues might not agree with this. If you are sharing an office, then choose quieter switches or fit O-rings and foam damping devices.

**5. Use a wrist rest.** It's important to keep your wrists in a neutral position after thousands of keystrokes, and a comfortable padded wrist rest can make a real difference.

**6. Think about the shape and material of the keycaps.** PBT keycaps do not shine and have a pleasant texture, whereas ABS keycaps are smoother but wear more quickly. Those that are low profile might be preferable if you're coming from using a laptop.

**7. Use a split or ergonomic layout.** At first it may seem odd, but using a split keyboard will help to relax your shoulders. Allow yourself a few weeks to get used to it.

**8. Look for sockets which are hot-swappable.** This way you'll be able to replace the switches without having to use solder. If you select the wrong ones, you won't be committed and can carry out your experiments freely.

**9. Keep it clean.** Crumbs, dust, and that kind of gunk accumulate quickly, so every few months remove the keycaps, sweep out the debris, and wipe everything down.

**10. Customize your layout.** A number of mechanical keyboards offer programmable keys and macros; you can reassign keys that are used infrequently to shortcuts which you actually use, for example copy, paste, or the phrases that you type most often.

## Final Thoughts

The most suitable mechanical keyboard is the one that pleases you personally. Avoid becoming overly influenced by the hype or the constant discussions in online forums. Begin by getting a reliable and inexpensive keyboard, then discover what you prefer and make adjustments accordingly. Your fingers will appreciate it, and you may even start to look for reasons to type more.

Happy typing!

Show the full output
  • GPTZero0.34caught
  • Pangram0.00caught
  • Winston AI0.64passed
  • ZeroGPT0.36caught
  • Copyleaks0.00caught
  • Originality.ai0.13caught

Passed 1 of 6 detectors.

Every Grammarly 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 Grammarly?

AI Humanize io finished 6.9 points ahead of Grammarly in the October 2026 cycle, 68.24 to 61.29, ranking #6 against #14 in a field of 14. AI Humanize io scored higher on 5 of 6 detectors and 5 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 Grammarly?

AI Humanize io posted the higher bypass rate, 66.5 vs 38.1, and scored higher on 5 of 6 detectors. AI Humanize io led on GPTZero, Originality.ai, Copyleaks, Winston AI and ZeroGPT.

Do AI Humanize io and Grammarly keep the original meaning?

Grammarly preserved meaning better, 85.5 vs 68.6 on our 0–100 similarity scale. On readability, Grammarly rated higher, 72.2 vs 56.9. Penalties this cycle: AI Humanize io None, Grammarly −3.0.