October 2026 Benchmark Results
GPTHuman
October’s #1 humanizer at 87.9 overall, pairing the strongest detector-bypass score (92.4) with 85.7 for meaning and 89.3 for readability.
Scorecard
By detector
How GPTHuman performs against each detector we test.
| Detector | Score | Pass rate |
|---|---|---|
| Pangram | 90.1 | 90% |
| GPTZero | 93.7 | 94% |
| Originality.ai | 94.2 | 94% |
| Copyleaks | 91.8 | 92% |
| ZeroGPT | 92.0 | 92% |
Rank history
- October 2026#187.9
- September 2026#188.3
At a glance
GPTHuman leads the October 2026 leaderboard by 12.3 points over WriteHuman, the second-ranked tool. Its first-place position is supported by the strongest detector-bypass average in the published table.
Detector results
GPTHuman scores 90.1 against Pangram, 93.7 against GPTZero, 94.2 against Originality.ai, 91.8 against Copyleaks and 92.0 against ZeroGPT.
Writing quality
The October table reports 85.7 for meaning preservation and 89.3 for readability, so the result is not based on detector bypass alone.
Bottom line
GPTHuman is the strongest all-round choice in the October 2026 results. These are aggregate, point-in-time benchmark scores rather than a guarantee for any individual document.
October 2026 results
The benchmark case for GPTHuman
The current cycle places GPTHuman first overall and first on every reported detector-specific ranking.
Overall: 87.9
Ranked #1 of 10 tools, 12.3 points ahead of second place.
Detector bypass: 92.4
The highest detector-bypass result in the October overall table.
Meaning: 85.7
The published October score for meaning preservation.
Readability: 89.3
The published October readability score.
Related research
Explore Humanizer Arena research
See separate experiments and the site methodology for additional context.