Head to head · September 2026 cycle
HIX Bypass vs StealthBypass
HIX Bypass finished 34.6 points ahead of StealthBypass in the September 2026 cycle, 73.97 to 39.38, ranking #3 against #13 in a field of 14. HIX Bypass scored higher on 4 of 5 detectors and 7 of 7 writing categories. StealthBypass came out ahead on GPTZero (69.3 vs 28.1), readability (54.1 vs 34.9) and consistency across categories (80.7 vs 75.4). The bypass-rate gap, 86.3 to 78.6, sits inside both tools' 95% confidence intervals, so treat bypass as a draw.
- Detectors
- 4 – 1
- Categories
- 7 – 0
- Components
- 3 – 2
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 →
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. HIX Bypass took 4 of 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 →
Where each one wins
Every measure above that one tool won outright, largest margin first within each group.
HIX Bypass
14 wins- Penalties Score None vs −23.0
- Meaning preservation Score 76.9 vs 39.5
- Bypass rate Score 86.3 vs 78.6
- Originality.ai Detector 97.0 vs 58.5
- Winston AI Detector 85.5 vs 56.3
- Copyleaks Detector 84.9 vs 65.1
- ZeroGPT Detector 91.4 vs 84.4
- Marketing Copy Category 80.2 vs 18.9
- Blog Post Category 76.7 vs 28.2
- News Article Category 77.6 vs 35.3
- and 4 more
StealthBypass
3 wins- Readability Score 54.1 vs 34.9
- Consistency Score 80.7 vs 75.4
- GPTZero Detector 69.3 vs 28.1
Questions people ask
Is HIX Bypass better than StealthBypass?
HIX Bypass finished 34.6 points ahead of StealthBypass in the September 2026 cycle, 73.97 to 39.38, ranking #3 against #13 in a field of 14. HIX Bypass scored higher on 4 of 5 detectors and 7 of 7 writing categories. Both tools ran the same 33 prompts, scored by the same 5 detectors, under methodology v1.2.0; every input, output and verdict is published.
Which bypasses AI detectors better, HIX Bypass or StealthBypass?
HIX Bypass posted the higher bypass rate, 86.3 vs 78.6, and scored higher on 4 of 5 detectors. HIX Bypass led on Originality.ai, Copyleaks, Winston AI and ZeroGPT; StealthBypass led on GPTZero. The overall bypass gap is inside both 95% confidence intervals, so it is not a reliable difference.
Do HIX Bypass and StealthBypass keep the original meaning?
HIX Bypass preserved meaning better, 76.9 vs 39.5 on our 0–100 similarity scale. On readability, StealthBypass rated higher, 54.1 vs 34.9. Penalties this cycle: HIX Bypass None, StealthBypass −23.0.