Quick Answers
Does ChatGPT Watermark Its Text? What OpenAI Actually Does
Does ChatGPT watermark text? No hidden watermark exists in its prose as of mid-2026. What OpenAI actually ships, and what that means for detection.
Sep 25, 2026 · 6 min read
The AI Detection Blog
Honest, research-backed writing about AI content detection — no fear-mongering, no fake accuracy claims.
How AI Detection Works
How AI Detectors Are Trained (and Why They Drift)
How AI detectors are trained: paired human and machine corpora, label noise, domain gaps, and why a classifier that was sharp in March slips by September.
Sep 25, 2026 · 9 min read
Tool Comparisons
How We Test AI Detectors: Our Evaluation Methodology
How we test AI detectors: balanced human and AI sample sets, accuracy measured at a fixed false-positive rate, and why we report confidence, not certainty.
Sep 25, 2026 · 5 min read
AI Images & Deepfakes
Voice Clone Scams: How the Fraud Actually Works
A voice clone scam pairs a copied voice with manufactured urgency. Here is how the fraud is built, why familiar voices disarm you, and the checks that stop it.
Sep 25, 2026 · 9 min read
AI Images & Deepfakes
AI Voice Detectors: Spotting Cloned Speech and Audio Fakes
How an AI voice detector works, where cloned speech detection fails on real phone calls, the human tells worth learning, and a safety-first playbook.
Sep 23, 2026 · 6 min read
For Professionals
Fake AI Reviews Are Everywhere: How Platforms and Buyers Detect Them
Fake AI reviews hit records in 2024. How platforms detect fake AI reviews at scale, what buyers can spot themselves, and where text detection helps or fails.
Sep 23, 2026 · 6 min read
AI Images & Deepfakes
Gemini and Nano Banana Images: Detection and SynthID
Gemini image detection has a catch: SynthID marks the file but only Google can read it. Here is what you can verify yourself, and how far it gets you.
Sep 23, 2026 · 8 min read
How AI Detection Works
Stylometry: The Old Science Behind AI Detection
Stylometry authorship analysis is 60 years older than ChatGPT. Here is how counting function words settled the Federalist Papers, and what it cannot settle.
Sep 23, 2026 · 8 min read
Quick Answers
Can AI Detect AI? The Recursive Cat-and-Mouse Game
Can AI detect AI? Yes, detectors are AI classifiers themselves. Inside the recursive arms race, why perfect detection is impossible, and what still works.
Sep 21, 2026 · 6 min read
AI Images & Deepfakes
Reverse Image Search + AI Detection: Verify Any Image's Origin
A three-step workflow to check if an image is AI: reverse image search for origin, provenance metadata for receipts, and an AI detector for the pixels.
Sep 21, 2026 · 6 min read
AI Images & Deepfakes
Flux Images: Why Newer Models Beat Old Detectors
Flux AI image detection is unreliable on classifiers alone. Here is what changed in the artifacts, why compression hides them, and what to check first.
Sep 21, 2026 · 8 min read
How AI Detection Works
Zero-Shot AI Detection: DetectGPT and Its Descendants
Zero shot AI detection explained without the math: the probability curvature idea behind DetectGPT, why it generalizes, and the four costs it hides.
Sep 21, 2026 · 8 min read