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November 2026 results: WriteHuman first, Phrasly climbs to fifth. Read the analysis →
HumanizerBench

Head to head · November 2026 cycle

Rephrasy vs Stealth Writer

Stealth Writer finished 9.7 points ahead of Rephrasy in the November 2026 cycle, 62.20 to 52.50, ranking #7 against #16 in a field of 16. Stealth Writer scored higher on 3 of 6 detectors and 5 of 6 writing categories. Rephrasy came out ahead on GPTZero (96.2 vs 20.0), Pangram (48.4 vs 0.0) and Originality.ai (31.0 vs 7.0).

52.50 /100
overall score
#16 /16
rank -
+9.70
Stealth Writer leads →
Detectors
3 – 3
Categories
1 – 5
Components
2 – 3
62.20 /100
overall score
#7 /16
rank ▲ 1

30 prompts · Last tested · Methodology v1.3.0

Score components

What the overall score is made of: bypass rate weighs 42%, meaning preservation 32%, readability 16%, consistency across categories 10%. Output-quality penalties come off the total. How scoring works →

Bypass rate Rephrasy by 21.7
73.9 52.2
Meaning preservation Stealth Writer by 30.4
44.9 75.3
Readability Rephrasy by 12.7
52.7 39.9
Consistency Stealth Writer by 1.1
96.8 97.9
Penalties fewer is better Stealth Writer by 11.0
−11.0 None

Detector by detector

Share of each tool's outputs that a detector classified as human-written. Split 3–3.

GPTZero Rephrasy by 76.1
96.2 20.0
Originality.ai Rephrasy by 24.0
31.0 7.0
Copyleaks Stealth Writer by 3.3
96.7 100.0
Winston AI Stealth Writer by 4.4
95.3 99.7
ZeroGPT Stealth Writer by 10.6
75.8 86.4
Pangram Rephrasy by 48.4
48.4 0.0

Writing categories

Category score per writing context: bypass credit only for real rewrites, blended with the category's own meaning preservation and readability. Small categories swing; the prompt count is shown on each row. How category scores work →

Academic Essay Application Essay Blog Post Marketing Copy Discussion Board News Article Academic Essay: Rephrasy 50.9 · Stealth Writer 56.4 Application Essay: Rephrasy 48.1 · Stealth Writer 60.0 Blog Post: Rephrasy 40.6 · Stealth Writer 57.2 Marketing Copy: Rephrasy 47.8 · Stealth Writer 59.7 Discussion Board: Rephrasy 66.1 · Stealth Writer 59.3 News Article: Rephrasy 46.1 · Stealth Writer 56.3
Rephrasy Stealth Writer Outer ring = 100
Academic Essay 6 prompts Stealth Writer by 5.5
50.9 56.4
Application Essay 6 prompts Stealth Writer by 11.9
48.1 60.0
Blog Post 6 prompts Stealth Writer by 16.7
40.6 57.2
Marketing Copy 6 prompts Stealth Writer by 12.0
47.8 59.7
Discussion Board 3 prompts Rephrasy by 6.8
66.1 59.3
News Article 3 prompts Stealth Writer by 10.2
46.1 56.3

Where each one wins

Every measure above that one tool won outright, largest margin first within each group.

Rephrasy

6 wins
  • Bypass rate Score 73.9 vs 52.2
  • Readability Score 52.7 vs 39.9
  • GPTZero Detector 96.2 vs 20.0
  • Pangram Detector 48.4 vs 0.0
  • Originality.ai Detector 31.0 vs 7.0
  • Discussion Board Category 66.1 vs 59.3

Stealth Writer

11 wins
  • Penalties Score None vs −11.0
  • Meaning preservation Score 75.3 vs 44.9
  • Consistency Score 97.9 vs 96.8
  • ZeroGPT Detector 86.4 vs 75.8
  • Winston AI Detector 99.7 vs 95.3
  • Copyleaks Detector 100.0 vs 96.7
  • Blog Post Category 57.2 vs 40.6
  • Marketing Copy Category 59.7 vs 47.8
  • Application Essay Category 60.0 vs 48.1
  • News Article Category 56.3 vs 46.1
  • and 1 more

Same prompt, both outputs

Both tools were given this AI-written passage in the November 2026 cycle. Below it is what each one returned. This prompt was picked by a fixed rule, not by how the tools scored.

News Article · News Article · written by gpt-6-sol · 427 words

**Independent journalism finds new purpose in the social-media era**

Social media has transformed how people encounter the news. A video posted by a witness can reach millions before a reporter arrives, while a claim from an anonymous account can circulate widely before anyone checks it. For independent journalists, that speed presents both an opportunity and a responsibility: to investigate what is happening without treating popularity as proof.

Independent newsrooms often lack the audiences and budgets of major media companies, but they can bring sustained attention to stories others overlook. Local reporters may attend council meetings, examine public records or follow up with residents long after a topic stops trending. Freelancers and small outlets can also bring expertise and perspectives that broaden public debate.

The same platforms that help these journalists reach readers can make their work harder. Social-media feeds reward posts that provoke quick reactions, while careful reporting takes time. An accurate account may arrive after a misleading clip has already shaped public opinion. Journalists can face harassment for challenging a popular narrative, and changes to a platform’s algorithm can sharply reduce an outlet’s reach.

Verification is therefore a central part of the job. When footage emerges online, reporters can establish where and when it was recorded, speak to people involved and seek documents that provide context. They can explain what is known, what remains uncertain and how a conclusion was reached. That process offers audiences something a repost cannot: a way to assess the evidence.

Independence matters, too. A newsroom that is not controlled by a political party, government or powerful business is better placed to ask difficult questions. But independence does not mean an absence of accountability. Transparent funding, clear corrections policies and a willingness to publish evidence help readers judge whether an outlet has earned their trust.

Money remains a challenge. Advertising revenue does not necessarily follow original reporting, especially when much of the discussion happens on platforms that the newsroom does not own. Subscriptions, donations and grants can support investigations, but each model brings pressures that journalists must manage openly.

Social media has not made independent journalism obsolete. It has made the distinction between distributing information and reporting it more important. The strongest independent outlets use online platforms to find sources and share discoveries, while keeping editorial decisions rooted in evidence rather than engagement metrics.

For readers, the value may be most visible when a journalist asks one more question after a viral post appears to have settled the story. In a crowded feed, that slower, accountable work remains an essential public service.

Show the full input

380 words (input 427)

Social media has forever changed the way news is reported, consumed and promoted, and created a climate of misinformation and unchecked statements.

Independent newsrooms often operate with much fewer resources than their legacy media counterparts. Local reporters at smaller papers often follow topics that the national media consider in silos. They follow a school board, or a police department, or a particular beat, understanding the interconnections over time.

The same platforms that helped find a home for independent journalism are now curtailing its reach. Feeds are bombarded with too much information to sustain undistracted engagement with original reporting, analysis, and commentary. When everything is a click away, getting through to informed readers is a race against competing headlines.

Verification is therefore key to a journalist’s success. Reporters can establish their credibility by making their motivations clear, by explaining their methods when covering a story or investigating a person, and by fact-checking and admitting error. They also confirm the identity and expertise of sources, so that readers may assess for themselves whether they should accept their claims. Reporters can show the path that they took to their conclusions, presenting details about who they interviewed and how they investigated, or by placing documents in the public record.

Independence matters, too. Journalists hold the powerful accountable in part because they work for entities that are themselves not directly subject to the political, business or social pressures those in power can exert.

Money remains a great mechanism for focusing the minds of journalists and outlets. Readers want to know who is paying their news providers. Subscriptions, donations and memberships are increasingly used to fund journalism, replacing advertising, which has declined as consumers switch to ad-free online services, as online ad sales have been cornered by Google and Facebook, and as the increasing use of smartphones has fragmented advertising revenue.

The distinction between independent and platform-dependent media will play a major role in how we use social media. Strong outlets use social media as a tool to broadcast their own stories, not as the primary host for their content.

In a crowded newsfeed, it’s hard to know whether to trust “legitimate” news or headline “baits”. Only when a journalist deeply investigates the story behind such headline labels can readers decide what they want to trust.

Show the full output
  • GPTZero1.00passed
  • Pangram0.00caught
  • Winston AI1.00passed
  • ZeroGPT0.73passed
  • Copyleaks1.00passed
  • Originality.ai0.93passed

Passed 5 of 6 detectors.

Every Rephrasy run in November 2026 →

531 words (input 427)

Independent journalism gets a new lease of life in social media times

Social media has changed the way people are being exposed to the news. A video from someone can go viral before a reporter even arrives, and a claim may take off from some anonymous person on the net before anyone ever investigates. Twenty texts per minute is an opportunity and a responsibility to independent journalists: to investigate what is going on, without assuming popular is proof.

Small news sites don't necessarily have the same size audience or access to the financial resources of big news companies, but they can draw attention to issues that might not be covered otherwise. Local journalists can be present at council meetings and can follow-up with residents after the excitement over an issue has died down and view the public records. Outlets and freelancers can also contribute knowledge and views that help to diversify public debate.

These features that enable journalists to connect with the audience can, instead, make journalistic work more difficult. Social-media feeds favor the quick reactions and careful reporting requires time. By the time a true picture is coming out, it may be too late to undo the damage of a false clip that the public has been told. Journalists have been subjected to harassment for questioning a popular line of thought to be expanded and the algorithm change of a platform can drastically affect an outlet's reach.

The verification hence plays a key role in the job. Reporters can find out from the footage when and where it was shot and contact witnesses and request documents that might shed light on the issue. They can describe what they know, what they don't know and how they have come to a conclusion. That's a process in which audiences can evaluate evidence, something they can't do with a repost.

Independence matters, too. An independent newsroom is more likely to ask tough questions — and to be more likely to ask them, you need a newsroom that is independent of a political party, independent of the government, independent of a powerful business. Independence does not imply lack of accountability. Disclosure of funding, publication of editorial policies and willingness to present evidence make it possible for readers to determine if an outlet is trustworthy.

Access to funds is still an issue. The dollars from advertising, in particular, do not always go with the original reporting, particularly when a lot of the chatter takes place on platforms the newsroom doesn't control. Investigations can be supported by subscriptions, donations and grants, but both offer their challenges that journalists have to shoulder as transparently as possible.

Independent journalism hasn't been destroyed by social media. It has drawn attention to the importance of distributing information and reporting it. The best independent outlets are utilizing online tools to get source material and to share their findings in an evidence rather than engagement-based editorial process.

The only place that value might be most apparent is when a journalist asks one more question after a viral post seems to have put the question to rest. That's slower, responsible feeding and it's a necessary function of public good in a crowded feed.

Show the full output
  • GPTZero0.00caught
  • Pangram0.00caught
  • Winston AI1.00passed
  • ZeroGPT0.89passed
  • Copyleaks1.00passed
  • Originality.ai0.05caught

Passed 3 of 6 detectors.

Every Stealth Writer run in November 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.

Questions people ask

Is Rephrasy better than Stealth Writer?

Stealth Writer finished 9.7 points ahead of Rephrasy in the November 2026 cycle, 62.20 to 52.50, ranking #7 against #16 in a field of 16. Stealth Writer scored higher on 3 of 6 detectors and 5 of 6 writing categories. Both tools ran the same 30 prompts, scored by the same 6 detectors, under methodology v1.3.0; every input, output and verdict is published.

Which bypasses AI detectors better, Rephrasy or Stealth Writer?

Rephrasy posted the higher bypass rate, 73.9 vs 52.2, and scored higher on 3 of 6 detectors. Rephrasy led on GPTZero, Originality.ai and Pangram; Stealth Writer led on Copyleaks, Winston AI and ZeroGPT.

Do Rephrasy and Stealth Writer keep the original meaning?

Stealth Writer preserved meaning better, 75.3 vs 44.9 on our 0–100 similarity scale. On readability, Rephrasy rated higher, 52.7 vs 39.9. Penalties this cycle: Rephrasy −11.0, Stealth Writer None.