StealthGPT
AI humanizer that rewrites AI-generated text to bypass detection tools.
Pricing
About StealthGPT
StealthGPT is an AI humanization tool designed to rewrite AI-generated content so it bypasses detection by popular AI detectors like Turnitin, GPTZero, Copyleaks, and Originality.ai. The platform processes AI-generated text at the model level, addressing perplexity and burstiness patterns that detection tools typically flag. Users paste AI content from ChatGPT, Claude, Gemini, or similar tools, and StealthGPT rewrites it with natural language variation while preserving original meaning. The tool is intended for students, writers, copywriters, and content creators who need to submit work that won't be flagged as AI-generated. StealthGPT distinguishes itself through a comprehensive suite that includes an AI detector, Stealth Writer for generating undetectable essays with citations, and Stealth Agent for researching and drafting SEO articles. One limitation is that no tool guarantees 100% bypass, as AI detector models update regularly and results vary by detector version and content length.
At a glance
- Company
- XYZAI, Inc.
- Platforms
- Web, Chrome Extension, API
- API
- Available
- Integrations
- MCP, Claude, n8n, WordPress
- Last verified
- June 2026
Who It's For
- •Students submitting academic work
- •Professional copywriters needing to scale AI-assisted content creation
- •Content creators and bloggers writing SEO articles
- •Researchers and academics
- •Anyone generating AI content requiring human-like output
How It Works
- 1User generates or obtains AI-generated content from tools like ChatGPT, Claude, or Gemini
- 2User pastes the AI text into StealthGPT's humanizer interface
- 3StealthGPT rewrites the content at the model level, restructuring sentences and introducing natural language variation
- 4The tool addresses AI detection signals like predictable phrasing and repetitive sentence structures
- 5User can verify results using StealthGPT's built-in AI detector before submitting
How to Use StealthGPT
- 1Create your initial draft in any AI tool or paste existing AI-generated content
- 2Copy the text and paste it into the StealthGPT humanizer
- 3Adjust text settings (model and word limit) as needed
- 4Click humanize to process the content
- 5Review the rewritten output and optionally run it through the built-in detector to verify the humanization score
- 6Submit or publish the verified content
Key Features
- •AI Humanizer - rewrites AI text to bypass detection tools
- •AI Detector - scans text to reveal AI-generated content with accuracy score
- •Stealth Writer - generates undetectable AI essays with real citations and bibliographies
- •Stealth Agent - research, draft, and refine SEO articles, essays, and social posts in one workflow
- •Built-in AI detector - verify humanization results before submission
- •Auto-generate bibliographies - formats citations in any academic style
- •Support for 250+ languages
- •API access available
- •Team accounts feature
Use Cases
- •Humanizing student essays to pass AI detection checks while submitting academic work
- •Rewriting AI-generated blog posts and SEO content for publication
- •Converting ChatGPT-generated copy into natural-sounding marketing content for professional use
- •Cleaning up existing AI-generated content that needs to avoid plagiarism or detection flags
- •Generating undetectable research papers with proper citations and formatting
Our verdict on StealthGPT
2.5/5 · 7 sources · reviewed August 4, 2026
StealthGPT sometimes beats AI detectors and sometimes doesn't, with independent tests landing anywhere from a clean pass to a 100% AI flag, and the heavier rewriting needed to fool tougher detectors tends to leave the text garbled. It also locks users into a subscription that is hard to cancel without losing unused credits. It might work for a quick, low-stakes pass on short text, but anyone relying on it where getting caught has real consequences should not trust it as their main defense.
What users praise
- Under some test conditions the humanizing does work — one round of testing found the rewritten text cleared Originality.ai, ContentAtScale, and Copyleaks, another found it beat a detector's own check on a first pass, and a third found it cleared major detectors on 9 of 12 short test pieces.
- Reviewers like the redesigned interface, calling it clean and easy to use, and single out extras like the built-in study tools as genuinely useful additions.
What users complain about
- Detection bypass is inconsistent and often fails outright — one test found a leading detector still flagged the rewritten text as AI with 100% confidence, another found two separate detectors both scored it 100% AI, and a test that succeeded on short pieces reported it failing mostly on longer text.
- The rewriting needed to dodge detectors often breaks the text itself — reviewers found sentences that no longer parsed grammatically, describing output that read like a bad translation, with one saying not a single test output was usable as-is.
- Canceling is not straightforward — users have to delete their account to stop billing, which also forfeits any unused word credits, and reviewers describe refunds as hard to get once you've paid.
Not for: Students or professionals who need reliable, consistent AI-detection bypass under real academic or job stakes, since multiple independent tests still caught its output as AI-written.
How it compares
- Undetectable.ai — Independent testing found Undetectable.ai bypasses detectors like Turnitin and Originality.ai more consistently (roughly 85-88% versus StealthGPT's 60-82%) and it backs results with a money-back guarantee if output gets flagged, which StealthGPT does not offer.
- BypassGPT AI — BypassGPT starts at $8/month with a free tier, well under StealthGPT's roughly $18/month starting price, for readers who want to test results before paying.
Pros & Cons
Advantages
- •Strong bypass performance against leading AI detectors (Turnitin, GPTZero, Originality.ai, Copyleaks, Winston AI)
- •Comprehensive suite including humanizer, detector, essay generator, and research agent in one platform
- •Includes built-in AI detector for verification without leaving the platform
- •Generates real citations and auto-formats bibliographies for academic content
Disadvantages
- •No tool guarantees 100% bypass; results vary by detector version, content length, and AI engine used
- •AI detector models update regularly, requiring ongoing adjustments to detection evasion techniques
- •Output quality and bypass success may depend on source material quality and content type
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Frequently Asked Questions
What is StealthGPT?
StealthGPT is an AI humanization tool designed to rewrite AI-generated content so it bypasses detection by popular AI detectors like Turnitin, GPTZero, Copyleaks, and Originality. ai.
How much does StealthGPT cost?
StealthGPT has paid plans starting at $24.99.
Is StealthGPT free?
StealthGPT is a paid tool and does not offer a free plan.
What are the best StealthGPT alternatives?
Popular StealthGPT alternatives include Humanizer AI, BypassGPT AI, Undetectable.ai.
What is StealthGPT used for?
StealthGPT is commonly used for Humanizing student essays to pass AI detection checks while submitting academic work, Rewriting AI-generated blog posts and SEO content for publication, Converting ChatGPT-generated copy into natural-sounding marketing content for professional use.
Does StealthGPT have an API?
Yes, StealthGPT offers an API for developers.
What platforms does StealthGPT support?
StealthGPT is available on Web, Chrome Extension, API.
Information Accuracy
Please note: While we regularly update all tool information including descriptions, features, pricing, and other details, this information may change over time as tools evolve and update their offerings. For the most current and accurate information, we recommend visiting the official website directly. Our goal is to provide you with comprehensive and up-to-date information to help you make informed decisions.