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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 Phrasly

AI Humanize io finished 6.4 points ahead of Phrasly in the October 2026 cycle, 68.24 to 61.79, ranking #6 against #12 in a field of 14. AI Humanize io scored higher on 0 of 6 detectors and 5 of 6 writing categories. Phrasly came out ahead on Pangram (85.6 vs 0.0), bypass rate (95.3 vs 66.5) and GPTZero (98.6 vs 70.0).

68.24 /100
overall score
#6 /14
rank ▼ 2
+6.45
← AI Humanize io leads
Detectors
0 – 6
Categories
5 – 1
Components
3 – 2
61.79 /100
overall score
#12 /14
rank ▼ 4

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 Phrasly by 28.8
66.5 95.3
Meaning preservation AI Humanize io by 18.6
68.6 49.9
Readability AI Humanize io by 12.6
56.9 44.2
Consistency Phrasly by 4.3
92.6 96.9
Penalties fewer is better AI Humanize io by 11.0
None −11.0

Detector by detector

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

GPTZero Phrasly by 28.6
70.0 98.6
Originality.ai Phrasly by 6.3
90.2 96.6
Copyleaks Phrasly by 26.4
73.6 100.0
Winston AI Phrasly by 7.1
89.9 97.0
ZeroGPT Phrasly by 18.9
75.4 94.3
Pangram Phrasly by 85.6
0.0 85.6

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 · Phrasly 63.7 Application Essay: AI Humanize io 63.0 · Phrasly 63.6 Blog Post: AI Humanize io 67.5 · Phrasly 57.8 Marketing Copy: AI Humanize io 63.8 · Phrasly 45.8 Discussion Board: AI Humanize io 65.7 · Phrasly 52.9 News Article: AI Humanize io 60.4 · Phrasly 16.8
AI Humanize io Phrasly Outer ring = 100
Academic Essay 6 prompts AI Humanize io by 6.5
70.2 63.7
Application Essay 6 prompts Phrasly by 0.6
63.0 63.6
Blog Post 6 prompts AI Humanize io by 9.7
67.5 57.8
Marketing Copy 6 prompts AI Humanize io by 18.1
63.8 45.8
Discussion Board 3 prompts AI Humanize io by 12.8
65.7 52.9
News Article 3 prompts AI Humanize io by 43.7
60.4 16.8

Head-to-head history

Overall score in every cycle both tools were tested. AI Humanize io has finished ahead in 4 of 5 shared cycles.

50 60 70 80 June 2026 July 2026 August 2026 September 2026 October 2026 June 2026: Phrasly 71.10 (#8) June 2026: AI Humanize io 72.95 (#6) July 2026: Phrasly 61.47 (#9) July 2026: AI Humanize io 59.66 (#10) August 2026: Phrasly 63.30 (#7) August 2026: AI Humanize io 64.57 (#6) September 2026: Phrasly 67.58 (#8) September 2026: AI Humanize io 72.94 (#4) October 2026: Phrasly 61.79 (#12) October 2026: AI Humanize io 68.24 (#6) 68.2 61.8
AI Humanize io Phrasly
Cycle AI Humanize io Phrasly Margin
October 2026 68.24 #6 61.79 #12 ← 6.4
September 2026 72.94 #4 67.58 #8 ← 5.4
August 2026 64.57 #6 63.30 #7 ← 1.3
July 2026 59.66 #10 61.47 #9 → 1.8
June 2026 72.95 #6 71.10 #8 ← 1.9

Where each one wins

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

AI Humanize io

8 wins
  • Penalties Score None vs −11.0
  • Meaning preservation Score 68.6 vs 49.9
  • Readability Score 56.9 vs 44.2
  • News Article Category 60.4 vs 16.8
  • Marketing Copy Category 63.8 vs 45.8
  • Discussion Board Category 65.7 vs 52.9
  • Blog Post Category 67.5 vs 57.8
  • Academic Essay Category 70.2 vs 63.7

Phrasly

9 wins
  • Bypass rate Score 95.3 vs 66.5
  • Consistency Score 96.9 vs 92.6
  • Pangram Detector 85.6 vs 0.0
  • GPTZero Detector 98.6 vs 70.0
  • Copyleaks Detector 100.0 vs 73.6
  • ZeroGPT Detector 94.3 vs 75.4
  • Winston AI Detector 97.0 vs 89.9
  • Originality.ai Detector 96.6 vs 90.2
  • Application Essay Category 63.6 vs 63.0

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.

Product Desc · Marketing Copy · written by claude-sonnet-5-5 · 199 words

**Precision Without Compromise: The Stainless-Steel Ruler**

Measure once, cut once. This precision-milled stainless-steel ruler is built for makers, machinists, engineers, and designers who refuse to settle for "close enough."

Each ruler is CNC-milled from a single bar of premium 304 stainless steel, then finished with a satin brushed surface that resists glare and fingerprints. The graduations are etched deep rather than printed, so they will never fade, smudge, or wear away, even after years of daily use in the shop, studio, or lab.

Markings are accurate to within ±0.01 inch, with clear imperial and metric scales on opposite edges. Fine 1/64" and 0.5 mm increments make detailed layout work effortless, while bold numerals keep readings fast and error-free.

The ruler's perfectly flat, square-ground edges make it a dependable straightedge for scribing, marking, and trimming. A cork backing prevents slipping on any surface, and a hanging hole at one end keeps it within easy reach at your bench.

Corrosion-resistant, durable, and surprisingly light, this ruler is a tool you'll pass down rather than replace.

**Features:** - 12-inch / 300 mm length - Etched dual scales - Cork non-slip back - Rust-resistant 304 stainless steel

Precision you can trust, for life.

Show the full input

186 words (input 199)

*Accuracy Without Failures: The Steel Ruler* You should cut only after measuring. This ruler is made for designers, craftsmen, and machinists who will not accept anything less than exactly correct! Each ruler is manufactured from one steel bar out of stainless-steel alloy 304 and is decorated with unique satin brushing, providing it with resistance to glare and against leaves of fingerprints. It has permanent markings, and the numbers are cut inside instead of being printed with ink, allowing them not to disappear nor smudge while being used continuously throughout the year! The ruler can determine the length with the maximum error of ± 0.01 inch; it has the imperial scale and the metric scale on opposite sides and additional divisions on the edges. Thanks to the ultra-thin divisions of only 1/64 inch and 0.5 mm thick, it is very easy to use the ruler even when making layouts. *The features of the ruler:* - The length of 12 inches / 300 mm - Etched double scale - Non-slip cork back - Made of stainless steel alloy 304

You can trust such precision for your whole life.

Show the full output
  • GPTZero1.00passed
  • Pangram0.00caught
  • Winston AI0.72passed
  • ZeroGPT1.00passed
  • Copyleaks1.00passed
  • Originality.ai0.96passed

Passed 5 of 6 detectors.

Every AI Humanize io run in October 2026 →

194 words (input 199)

**Precision Without Compromise: The Stainless-Steel Ruler**

Measure once cut once. This rule was CNC milled from a piece of 304 stainless steel bar stock and given a satin finish. The rules will out last any rule you currently have in your possession. Since the graduation are etched into the rule they will never wear off or rub away from constant use.

The markings on this rule are accurate to .01 inch. Both imperial and metric are included on opposite edges of the rule. With markings every 1/64th of an inch and every 0.5 millimeters your layout tasks will become quick and easy. Numbers are made larger to allow quicker reading.

Due to the rule having a flat perfectly square edge you can also use it as a straight edge when needed. Cork backing allows you to place the rule on any surface without the worry of it sliding around. Hang the rule on the end to have it close by at all times.

This rule is rust resistant light weight and will out live you.

**Features:** - 12 inch long - Rules are etched - Cork backing - 304 Stainless Steel

Built to last.

Show the full output
  • GPTZero1.00passed
  • Pangram1.00passed
  • Winston AI1.00passed
  • ZeroGPT1.00passed
  • Copyleaks1.00passed
  • Originality.ai1.00passed

Passed 6 of 6 detectors.

Every Phrasly 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 Phrasly?

AI Humanize io finished 6.4 points ahead of Phrasly in the October 2026 cycle, 68.24 to 61.79, ranking #6 against #12 in a field of 14. AI Humanize io scored higher on 0 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 Phrasly?

Phrasly posted the higher bypass rate, 95.3 vs 66.5, and scored higher on 6 of 6 detectors. Phrasly led on GPTZero, Originality.ai, Copyleaks, Winston AI, ZeroGPT and Pangram.

Do AI Humanize io and Phrasly keep the original meaning?

AI Humanize io preserved meaning better, 68.6 vs 49.9 on our 0–100 similarity scale. On readability, AI Humanize io rated higher, 56.9 vs 44.2. Penalties this cycle: AI Humanize io None, Phrasly −11.0.