Humbot
Humbot is an AI humanizer independently benchmarked by HumanizerBench. It ranked #5 of 12 in the August 2026 cycle with an overall score of 66.95/100 — 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
- 0:20humbot · business_email · business_email
- 0:41humbot · blog_post · howto_blog
- 1:04humbot · application_essay · cover_letter
- 1:23humbot · news_article · news_article
- 1:43humbot · blog_post · howto_blog
- 2:20humbot · marketing_copy · product_desc
- 2:38humbot · blog_post · listicle_blog
- 3:18humbot · business_email · business_email
- 3:36humbot · marketing_copy · landing_copy
- 3:59humbot · marketing_copy · landing_copy
- 4:19humbot · marketing_copy · product_desc
- 4:45humbot · news_article · news_article
- 5:17humbot · discussion_board · discussion_post
- 5:48humbot · discussion_board · discussion_post
- 6:08humbot · marketing_copy · landing_copy
- 6:24humbot · application_essay · personal_statement
- 6:41humbot · application_essay · cover_letter
- 7:03humbot · academic_essay · argumentative_essay
- 7:22humbot · academic_essay · lit_review
- 7:42humbot · application_essay · personal_statement
- 8:03humbot · blog_post · howto_blog
- 8:22humbot · news_article · news_article
- 8:42humbot · blog_post · listicle_blog
- 9:11humbot · marketing_copy · product_desc
- 9:29humbot · application_essay · personal_statement
- 9:50humbot · application_essay · cover_letter
- 10:10humbot · academic_essay · argumentative_essay
- 10:41humbot · business_email · business_email
- 11:00humbot · academic_essay · lit_review
- 11:19humbot · academic_essay · argumentative_essay
- 11:47humbot · blog_post · listicle_blog
- 12:10humbot · academic_essay · lit_review
- 12:31humbot · discussion_board · discussion_post
Penalties applied this cycle
How penalties work →The overall score shown above already reflects these deductions.
- Length inflation−1.0
The output ran much longer than the input, a common trick that pads text to dilute the AI signal.
Minimum monthly pricing
- Monthly
- $11.99/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.