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October 2026 results: WriteHuman holds #1, StealthGPT jumps to #2. Read the analysis →
HumanizerBench

Humbot

Humbot ranked #13 of 14 in the October 2026 cycle with an overall score of 61.74/100, after losing 10 points to penalties for length inflation. Winston AI passed its output most often (98.1%), and Pangram passed none of it. It did best on application essays and worst on discussion board posts.

Humbot is an AI humanizer inside a larger suite of study and writing tools, including a math solver, summarizer, translator and citation generator. The humanizer has Quick, Enhanced and Advanced modes, and its AI checker shows results from several third-party detectors at once. A free plan is available, with lower word limits than the paid plans.

Watch the 2-minute review of Humbot

Overall score
61.74/100
Detector bypass
71.4%
Overall rank
#13of 14
Prompts tested
30

Detector Bypass Rates

Each detector's average human-likelihood score on this tool's outputs, where 100 means every output was scored as human.

Performance by Category

Category score across writing contexts: bypass credit only for real rewrites, blended with each category's meaning and readability. How it's computed

Academic Essay: 40.8Application Essay: 74.0Blog Post: 37.1Marketing Copy: 48.7Discussion Board: 32.7News Article: 44.9AcademicEssay40.8ApplicationEssay74.0BlogPost37.1MarketingCopy48.7DiscussionBoard32.7NewsArticle44.9

Strengths

  • Readability of 65.0, above the field median of 59.5
  • Winston AI classified 98.1% of its runs as human-written

Weaknesses

  • Meaning preservation of 68.6, below the field median of 71.0
  • Lost 10 points to penalties for length inflation
  • Pangram classified none of its runs as human-written

From the October 2026 cycle, compared with the other 13 tools ranked in that cycle.

Evidence: every run

Every prompt Humbot was run on in October 2026, and how each of the 6 detectors scored the output. Green: the detector called it human-written. Red: it was caught.

0 of 30 outputs passed all 6 detectors; 30 were caught by at least one.

Prompt GPT Pan Win Zero Copy Orig Mean Recording
Landing Copy · gemini-3-8-flash caught caught passed passed passed passed 0.63
Product Desc · gemini-3-8-flash caught caught passed passed passed caught 0.44
Landing Copy · gpt-6-sol passed caught passed passed passed passed 0.80
Discussion Post · gpt-6-sol caught caught passed passed passed passed 0.63
Product Desc · gpt-6-sol passed caught passed passed passed passed 0.61
Lit Review · claude-sonnet-5-5 caught caught passed passed passed passed 0.60
Lit Review · gpt-6-sol caught caught passed passed passed passed 0.71
Cover Letter · gpt-6-sol caught caught passed passed passed passed 0.62
Howto Blog · gemini-3-8-flash passed caught passed caught passed passed 0.73
Lit Review · gemini-3-8-flash passed caught passed passed passed passed 0.82
Landing Copy · claude-sonnet-5-5 passed caught passed passed passed passed 0.80
Personal Statement · gemini-3-8-flash passed caught passed passed passed passed 0.80
Argumentative Essay · gpt-6-sol passed caught passed passed passed passed 0.77
Listicle Blog · gemini-3-8-flash passed caught passed passed passed passed 0.82
Personal Statement · claude-sonnet-5-5 passed caught passed passed passed passed 0.78
Howto Blog · gpt-6-sol passed caught passed caught passed passed 0.72
Product Desc · claude-sonnet-5-5 passed caught passed passed passed passed 0.78
Listicle Blog · claude-sonnet-5-5 passed caught passed caught passed passed 0.74
Argumentative Essay · claude-sonnet-5-5 passed caught passed passed caught passed 0.65
News Article · gpt-6-sol passed caught passed passed passed passed 0.82
Howto Blog · claude-sonnet-5-5 passed caught passed passed passed passed 0.78
News Article · claude-sonnet-5-5 passed caught passed passed passed passed 0.74
Discussion Post · gemini-3-8-flash caught caught passed passed passed passed 0.62
Discussion Post · claude-sonnet-5-5 caught caught passed passed passed passed 0.62
Cover Letter · gemini-3-8-flash passed caught passed passed passed passed 0.76
Listicle Blog · gpt-6-sol passed caught passed passed passed passed 0.81
Cover Letter · claude-sonnet-5-5 passed caught passed passed caught passed 0.63
Personal Statement · gpt-6-sol caught caught passed passed passed passed 0.65
News Article · gemini-3-8-flash passed caught passed passed passed passed 0.81
Argumentative Essay · gemini-3-8-flash passed caught passed passed passed passed 0.73
Detector rate 65.6 0.0 hardest 98.1 77.3 93.3 94.0
Runs passed 21/30 0/30 30/30 27/30 28/30 29/30

A dot is green when the detector's human-likelihood score for that run was 0.50 or higher. The detector rate is the mean of that detector's scores across the runs, the same number the detector pages rank by; it is not the count of green dots, which the Runs passed row shows. Hover a dot for the score.

How to read these scores

Each detector returns a human-likelihood on a common 0 to 1 scale, where 1 means it judged the text human-written and 0 means it flagged it as AI. On these pages a verdict counts as passed when that score is at least 0.50, the midpoint of the detector's own scale. That threshold exists only to draw the chips: the bypass rate on the leaderboard is the mean of each test's scores from the 6 detectors, a continuous number, so a tool's pass count and its bypass rate will not be the same figure.

Session recording

History

Overall score compared with other ranked tools.

Latest score61.74/100
Score / 100 Shown range: 25–100
25 50 75 100 June 2026. Other 12 tools: median 71.28, middle 50% 66.62–80.95. July 2026. Other 12 tools: median 62.18, middle 50% 58.28–68.67. August 2026. Other 11 tools: median 63.30, middle 50% 58.34–68.88. October 2026. Other 13 tools: median 67.58, middle 50% 63.53–69.02. June 2026: 80.28/100 · #4. Other 12 tools: median 71.28, middle 50% 66.62–80.95. June 2026 July 2026: 66.42/100 · #5. Other 12 tools: median 62.18, middle 50% 58.28–68.67. July 2026 August 2026: 66.95/100 · #5. Other 11 tools: median 63.30, middle 50% 58.34–68.88. August 2026 October 2026: 61.74/100 · #13. Other 13 tools: median 67.58, middle 50% 63.53–69.02. October 2026 25 50 75 100 June 2026. Other 12 tools: median 71.28, middle 50% 66.62–80.95. July 2026. Other 12 tools: median 62.18, middle 50% 58.28–68.67. August 2026. Other 11 tools: median 63.30, middle 50% 58.34–68.88. October 2026. Other 13 tools: median 67.58, middle 50% 63.53–69.02. June 2026: 80.28/100 · #4. Other 12 tools: median 71.28, middle 50% 66.62–80.95. June 2026 July 2026: 66.42/100 · #5. Other 12 tools: median 62.18, middle 50% 58.28–68.67. August 2026: 66.95/100 · #5. Other 11 tools: median 63.30, middle 50% 58.34–68.88. October 2026: 61.74/100 · #13. Other 13 tools: median 67.58, middle 50% 63.53–69.02. October 2026
Humbot Others’ median Others’ middle 50%

5.8 points below the median of 13 other tools in October 2026.

The shaded band is the 25th–75th percentile of other tools in each cycle. Scores are out of 100; higher is better.

Monthly pricing

Standard USD rates, billed month to month. Annual discounts and promotions excluded.

  • Basic

    $11.99/mo

    3,000 Basic + 1,000 Advanced word credits per month.

    • Up to 500 humanizer input words per request.
  • Pro

    $22.99/mo

    30,000 Basic + 5,000 Advanced word credits per month.

    • Up to 1,200 humanizer input words per request.
  • Unlimited

    $59.99/mo

    Unlimited Basic + 10,000 Advanced word credits per month.

    • No humanizer input cap advertised; Advanced credits remain capped.

Free access and trials

A free plan is advertised. Its credit allowance and renewal period could not be confirmed.

  • Humanization uses Basic credits: 3 per English output word, or 1 per output word in other languages. Other tools share the credit pools.
  • Prices above use the default Advanced-credit allowance; higher credit configurations cost extra.

Sample output

One AI-written passage from the October 2026 cycle and what Humbot returned for it. This prompt was picked by a fixed rule, not by how the tool scored.

Argumentative Essay · Academic Essay · written by gpt-6-sol · 432 words

**Generative AI Will Change Knowledge Work for the Better—If Workers Remain in Charge**

Generative AI is changing knowledge work because it can draft documents, summarize research, write code, and analyze information in seconds. Some people fear that these abilities will make human workers unnecessary. That fear deserves attention, but it overlooks the difference between producing an answer and being responsible for it. Generative AI’s greatest impact will be to make knowledge workers more productive, provided that organizations treat it as an assistant rather than a replacement for human judgment.

Much knowledge work involves necessary but repetitive tasks. A lawyer reviews documents, a marketer drafts variations of a message, and a software developer searches for a bug. AI can speed up each activity by producing a first draft or identifying patterns that a person can investigate. Time saved on routine work can be spent on interviewing clients, testing ideas, and solving difficult problems. The result is not simply more output; it can be better work.

However, efficiency alone is not a sufficient measure of success. Generative AI can invent facts, reproduce biases, and present weak reasoning with unwarranted confidence. If an employee accepts its output without checking it, errors may spread faster than they would have before. Employers therefore need clear rules about verification, confidential information, and accountability. A human should remain responsible for decisions that affect people’s health, finances, rights, or livelihoods.

Critics also argue that AI will reduce entry-level opportunities. This concern is serious: junior workers often learn by doing the very tasks AI can automate. If firms eliminate those tasks without creating new ways to train people, they may gain short-term efficiency while weakening their future workforce. Instead, organizations should redesign junior roles so employees learn to evaluate AI output, ask good questions, and understand the underlying work. A new analyst should not merely approve a machine-written report; they should be taught how to test its claims.

The benefits of AI may also be distributed unevenly. Workers with strong subject knowledge can use it to extend their abilities, while those with limited training may struggle to spot mistakes. Employers should provide training and give workers a voice in deciding how these tools are introduced. Doing so would make adoption more effective and fairer.

Generative AI will undoubtedly alter which tasks knowledge workers perform. Whether that change improves work depends on choices made now. Used with training, oversight, and human accountability, AI can relieve workers of drudgery and expand their capacity to think. Used merely to cut labor costs, it risks producing less reliable work and fewer paths into skilled careers.

Show the full input

Humbot output

960 words (input 432)

The future of knowledge work will be revolutionized by generative AI; however, that revolution will be positive only if workers are able to maintain control over their work. Generative AI is a technology that allows computers to create original content (such as text, images, music, etc.) based on existing data. Generative AI is expected to significantly reduce the time required to complete many tasks, allowing workers to focus on more complex or creative endeavors. This technology also has the potential to help workers develop new skills, as it enables them to learn through trial-and-error without risk of failure. However, generative AI may have some negative consequences as well. For example, generative AI may lead to job displacement. As AI becomes more sophisticated, it will be able to perform many of the functions currently completed by humans. If these tasks can be automated, there will be less need for humans to perform them. In addition, generative AI may create an environment where workers feel less valued. Because generative AI can produce high quality results with minimal human input, workers may begin to believe that their contributions are not as valuable as they once were. To avoid these potential negatives, it is essential that workers retain control over their work. When workers are in control of their work, they can use generative AI as a tool to enhance their productivity and creativity. Workers can also use generative AI as a way to expand their knowledge base and skill set. Ultimately, if workers are able to retain control over their work, then generative AI will be a positive force in the evolution of knowledge work.

Generative AI is transforming knowledge work; as such, it can produce written materials (e.g., drafts), summarize existing research, generate computer programming language (i.e., code), and synthesize/analyze data within seconds. There are some individuals who worry that generative AI's capabilities will eliminate the need for human employees. While this concern is valid and warrants consideration, it does not take into account the distinction between providing an explanation/answer and accepting responsibility for that explanation/answer. Generative AI's primary contribution to knowledge workers' productivity will come from treating generative AI as a tool to support employees' work, as opposed to a substitute for their professional judgments.

AI has the potential to help workers who do a lot of repetitive, mundane tasks. Lawyers spend time reviewing documents; marketers create multiple versions of messages; and software developers search for bugs. Each of these can be done faster with AI as it can produce a first draft of the task or identify patterns in the data that the worker can further explore. Time saved from doing routine work can then be used to interview clients, test out new ideas, and solve difficult problems. Therefore, using AI does not only allow workers to produce more work, but also higher quality work.

However, efficiency cannot be the only criterion for measuring the level of achievement. Generative AI has the ability to produce fabricated data, reflect existing prejudices, and display poor logical thinking with undeserved certainty. As a result, if an employee relies on the output produced by the AI without verifying the accuracy of the information provided by the AI, the error rate will increase significantly more quickly than it did prior to using the AI. Therefore, employers must establish clear guidelines regarding verifying information generated by the AI, maintaining the confidentiality of information used to train the AI, and holding employees accountable for the consequences of relying on the AI. A human being remains responsible for making decisions that could have a negative impact on people's health, financial stability, legal protections, or livelihood.

Critics are concerned about the fact that AI will reduce entry-level positions. This is a valid concern because junior workers usually gain experience through performing the same tasks that AI could potentially perform. If companies stop having these tasks available for junior workers to complete, then the company may be able to achieve some short-term efficiencies but it could potentially damage its long-term workforce. Therefore, rather than eliminating these tasks, companies should redesign junior positions so that junior workers can evaluate the machine-generated output, ask relevant questions and develop an understanding of the overall work process. For example, a new analyst should not just review and sign off on a report written by a machine; rather, the analyst should be trained to assess whether or not the machine's claims are accurate.

The benefits of AI will be shared unequally; people who have a good understanding of what they do can take advantage of AI to do things better than before, while workers who have less training will have difficulty seeing when there has been an error. Therefore, employers must train employees and allow employees to help decide how to bring in new technologies. If this happens, employees will be able to learn faster and make better use of technology. Additionally, employees will be able to have some control over how new technology is brought into the workplace.

The use of AI in the workplace will definitely affect what type of work people who use knowledge do. If this change results in a better experience for those using the technology, will depend on the decisions we are making today. When used as part of an organization's employee development program, when monitored by managers, and when employees are held responsible for the results of the technology; then AI can remove some of the routine tasks that many employees have to complete each day and allow them to focus more time on thinking. However, if an organization uses AI simply to lower payroll expenses, it may lead to less quality work being produced, and there may be fewer opportunities for individuals to enter into higher-level jobs.

Show the full output
  • GPTZero0.96passed
  • Pangram0.00caught
  • Winston AI1.00passed
  • ZeroGPT0.66passed
  • Copyleaks1.00passed
  • Originality.ai1.00passed

Passed 5 of 6 detectors.

Every Humbot run in October 2026 →

Each chip is one detector's score for that output, from 0 (AI) to 1 (human). A score of 0.50 or higher counts as a pass and shows green; below that the detector caught it and the chip shows red.

Penalties applied this cycle

How penalties work →

The overall score shown above already reflects these deductions.

  • Length inflation ×19
    −10.0

    The output ran much longer than the input, a common trick that pads text to dilute the AI signal.

Total deducted from overall score −10.0

Questions about Humbot

Answers are generated from the benchmark data and update every month. Last updated with the October 2026 cycle.

Is Humbot good?

Humbot ranked #13 of 14 in the October 2026 HumanizerBench cycle with an overall score of 61.74/100, below the field median of 66.78. On the parts of the score, it placed #7 of 14 on detector bypass, #9 of 14 on meaning preservation and #4 of 14 on readability. The score includes a 10-point deduction for length inflation.

Does Humbot bypass AI detectors?

In the October 2026 cycle, Humbot had a detector bypass rate of 71.4% (#7 of 14 tools). 0 of its 30 outputs passed all 6 detectors, and 30 were caught by at least one. Its average human-likelihood score from each detector, where 100 means every output was scored as human: Winston AI 98.1, Originality.ai 94.0, Copyleaks 93.3, ZeroGPT 77.3, GPTZero 65.6 and Pangram 0.0.

Can Humbot bypass GPTZero?

In the October 2026 cycle, Humbot's average human-likelihood score from GPTZero was 65.6 out of 100 (#8 of 14 tools against GPTZero). The highest average GPTZero score that cycle was 99.5, by WriteHuman. See every tool's GPTZero results.

Is Humbot free?

A free plan is advertised. Its credit allowance and renewal period could not be confirmed. Paid plans start at $11.99 a month, billed monthly.

Is Humbot legit?

Humbot is a working AI humanizer at humbot.ai. HumanizerBench has tested it in 4 monthly cycles, most recently October 2026, when it completed 30 of 30 test runs. Every input and output from its runs is published with each detector's verdict.

Does Humbot keep the original meaning?

Humbot scored 68.6 out of 100 for meaning preservation in the October 2026 cycle (#9 of 14; field median 71.0). The score measures how close each rewrite stays to the meaning of the original text. Its readability score was 65.0 (#4 of 14). It lost 10 points to penalties for length inflation.

Which kinds of writing does Humbot handle best?

In the October 2026 cycle, Humbot did best on application essays (74.0/100) and worst on discussion board posts (32.7/100). On academic essays it ranked #14 of 14.

How has Humbot ranked over time?

Humbot has been ranked in 4 HumanizerBench cycles: #4 in June 2026, #5 in July 2026, #5 in August 2026 and #13 in October 2026. Its overall score went from 80.28 in June 2026 to 61.74 in October 2026.

What are the best alternatives to Humbot?

In the October 2026 cycle, 12 tools ranked above Humbot. The top three were WriteHuman (#1, 74.89/100), StealthGPT (#2, 74.50/100) and Undetectable.ai (#3, 71.18/100). Compare Humbot with any of them side by side.

Badges

Humbot is ranked in the October 2026 cycle, so it can embed any of these cards for free, and the live file re-renders every cycle, including when a rank falls. Usage rules →

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Overall

Detectors

Humbot: ranked #13 AI humanizer on HumanizerBench, October 2026

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