AI Humanize io
AI Humanize io is an AI humanizer independently benchmarked by HumanizerBench. It ranked #6 of 12 in the August 2026 cycle with an overall score of 64.57/100 — our composite measure of how reliably it evades AI detectors while preserving the original meaning and readability.
Detector Bypass Rates
Percentage of samples classified as human-written by each detector.
Performance by Category
Bypass rate across writing contexts.
12-Month Trend
Overall score across the past year of testing cycles.
Session recordings
See the full methodology →Screen captures from the benchmark runs, kept for auditability. Hosted links may expire over time; the JSON in this repo is the source of truth.
Test markers
- 0:15ai-humanize-io · academic_essay · argumentative_essay
- 0:36ai-humanize-io · application_essay · personal_statement
- 0:57ai-humanize-io · business_email · business_email
- 1:21ai-humanize-io · news_article · news_article
- 1:49ai-humanize-io · application_essay · cover_letter
- 2:07ai-humanize-io · application_essay · cover_letter
- 2:26ai-humanize-io · news_article · news_article
- 2:49ai-humanize-io · academic_essay · argumentative_essay
- 3:34ai-humanize-io · business_email · business_email
- 4:18ai-humanize-io · blog_post · listicle_blog
- 4:44ai-humanize-io · blog_post · howto_blog
- 5:08ai-humanize-io · academic_essay · lit_review
- 5:47ai-humanize-io · application_essay · cover_letter
- 6:14ai-humanize-io · discussion_board · discussion_post
- 6:35ai-humanize-io · marketing_copy · landing_copy
- 7:37ai-humanize-io · academic_essay · argumentative_essay
- 7:50ai-humanize-io · discussion_board · discussion_post
- 8:03ai-humanize-io · academic_essay · lit_review
- 8:18ai-humanize-io · academic_essay · lit_review
- 8:41ai-humanize-io · blog_post · listicle_blog
- 9:04ai-humanize-io · marketing_copy · product_desc
- 9:18ai-humanize-io · news_article · news_article
- 9:32ai-humanize-io · marketing_copy · product_desc
- 9:42ai-humanize-io · discussion_board · discussion_post
- 10:00ai-humanize-io · marketing_copy · product_desc
- 10:13ai-humanize-io · application_essay · personal_statement
- 10:28ai-humanize-io · application_essay · personal_statement
- 10:52ai-humanize-io · marketing_copy · landing_copy
- 11:20ai-humanize-io · business_email · business_email
- 11:33ai-humanize-io · marketing_copy · landing_copy
- 12:10ai-humanize-io · blog_post · howto_blog
- 12:30ai-humanize-io · blog_post · howto_blog
- 12:55ai-humanize-io · blog_post · listicle_blog
Penalties applied this cycle
How penalties work →The overall score shown above already reflects these deductions.
- Meaning drift ×2−2.0
The output's meaning drifted significantly from the original input.
Minimum monthly pricing
- Monthly
- $15.00/mo
- Free tier
- Yes
How we tested
33 prompts across 7 writing categories, scored by 5 independent AI detectors. Every score is reproducible from the public methodology.