AI Humanizer Benchmark

Best for / Students

Best AI Humanizer for Students

How we ranked these

Ranked by a weighted average of each tool's category scores, with academic essays counting double. Each category score uses the overall score formula on that category alone, before penalties.

Last tested
Sample size
33
Methodology
v1.1.0

· bypass, meaning, and readability are scoped to this category

AI humanizer ranking for the October 2026 cycle, ordered by Score.
RankHumanizerPenaltiesTrendRaw data
1UndetectedGPTundetectedgpt.ai88.796.777.984.2none.jsonl
2HIX Bypassbypass.hix.ai84.494.478.165.0none.jsonl
3SmartHumanizersmarthumanizer.ai81.681.482.778.5none.jsonl
4GPTinfgptinf.com81.290.367.777.4none.jsonl
5AI Humanizeaihumanize.io80.291.166.872.6-1.0.jsonl
6SuperHumanizersuperhumanizer.ai79.684.874.872.0-1.0.jsonl
7WriteHumanwritehuman.ai79.498.253.172.2-4.0.jsonl
8CleverHumanizercleverhumanizer.ai76.986.364.676.5-9.0.jsonl
9StealthGPTstealthgpt.ai69.465.766.680.6-4.0.jsonl
10ReHumanizerehumanize.io45.51.268.982.7-4.0.jsonl
11Undetectable AIundetectable.ai45.01.871.872.1-12.0.jsonl

11 humanizers · 7 detectors · scores out of 100, higher is better. Click a column to sort; hover a penalty for the breakdown.