News6 min read
The AI Humanizer Arms Race: Why Detection Keeps Losing Ground
Humanizer tools that rewrite AI text to beat detectors have become an industry. Here is why the arms race structurally favors evasion.
RepDex Editorial Team
Blog
All articles on AI detectors and AI-generated text. Browse by category or search for a specific topic.
Showing 12 of 86 articles
News6 min read
The Universities That Turned Off Turnitin's AI Detector
A running look at why a growing list of universities disabled Turnitin's AI writing detector, and what they told staff to do instead.
RepDex Editorial Team
News6 min read
Where AI Detection Stands in 2026: Accuracy, Backlash, and Retreat
A snapshot of the AI detection landscape in 2026 — where accuracy really sits, why institutions are pulling back, and what changed.
RepDex Editorial Team
How-To7 min read
GPT CleanUp Tools Review: The AI Text Cleaner I Actually Use
A hands-on review of GPT CleanUp Tools — the free browser-based AI text cleaner I run on every draft to strip invisible characters and em dashes before publishing.
RepDex Editorial Team
Detectors13 min
TruthScan AI Detector: Text, Image and Voice Claims, Reviewed
TruthScan sells one suite to detect AI text, images, and voice. We separate the three claims, weigh the honest reality per modality, and ask whether one product can credibly cover three arms races at once.
RepDex Editorial Team
Detectors13 min
Sightengine AI Image Detector: The Moderation API, Reviewed
Sightengine is a developer-first content-moderation API that folds AI-generated-image detection into a broad classification suite. We look at what it actually is, how the AI signal fits a moderation pipeline, how it compares to Hive, its usage-based pricing model, and who should (and shouldn't) integrate it.
RepDex Editorial Team
Detectors12 min
SciSpace AI Detector: The Research-Paper Assistant's Checker, Reviewed
SciSpace (formerly Typeset) is a research assistant grad students rely on for literature review and drafting — and it bundles an AI detector. But formal academic prose is the exact input most likely to be falsely flagged. An honest look at who it suits, and why it is not the screening tool that decides your submission.
RepDex Editorial Team
Detectors12 min
Proofademic AI Detector: The Academic-Proofreading Angle, Reviewed
Proofademic bundles AI detection into an academic writing assistant aimed at students and non-native writers. An honest look at what its detector can tell you, why its own users face the sharpest false-positive risk, and why a clean result here doesn't mean a clean Turnitin result.
RepDex Editorial Team
Detectors13 min
NoteGPT AI Detector: The Study-Tool Suite's Checker, Reviewed
NoteGPT is a study toolkit first and an AI detector second. Here is an honest look at its bundled checker, what its consumer-grade limits mean, and whether it is actually a good AI detector.
RepDex Editorial Team
Detectors13 min
Can AI Detectors Catch Grok? Detecting xAI's Chatbot
There's no such thing as a detector built for Grok specifically. Here's how AI detectors actually handle xAI's chatbot, why they can't name the model, and what really changes whether Grok text gets flagged.
RepDex Editorial Team
Detectors13 min
GPTinf AI Detector: The Humanizer's Companion Checker, Reviewed
GPTinf is best known as an AI humanizer that rewrites text until it passes. Its detector is a companion to that loop — and grading the output of a tool built to fool detectors is a conflict you can't paraphrase away.
RepDex Editorial Team
Detectors12 min
Can AI Detectors Catch DeepSeek? Detecting the Open Model
People search for a DeepSeek AI detector expecting a yes or no. The honest answer is more useful: detectors read statistical texture, not model identity, so DeepSeek is caught or missed like any model, with extra wrinkles from its open weights and its strength in Chinese.
RepDex Editorial Team