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AI detection
How detectors score text, and what their scores can and cannot tell you.
AI detection
Does Claude Watermark Its Text? What Anthropic Has Said
Claude now puts an invisible watermark in the text it writes. Here is what Anthropic has said about it, what it hasn’t, and why deleting characters does nothing.
6 min read
AI detection
Does ChatGPT Watermark Its Text? OpenAI’s textGrain Explained
OpenAI’s textGrain watermark is coming to ChatGPT and Codex in the EU. Here is where it applies, how it works, and how much editing it takes to fade.
4 min read
AI detection
Does Gemini Watermark Its Text? SynthID Explained
Google has watermarked Gemini app text with SynthID since 2024. Here is how it works, what Google itself says weakens it, and what you can and can’t check.
4 min read
AI detection
Turnitin AI Detection Explained: What It Checks and Where It Falls Short
Turnitin is the AI checker most students actually face. Here is what its report shows, what it does not, and how to read a score sensibly.
6 min read
AI detection
AI Detector False Positives: Why Human Writing Gets Flagged
Being told your own writing looks like AI is stressful. Here is why it happens, and a calm, step-by-step plan for responding.
6 min read
AI detection
How Do AI Detectors Work? Perplexity, Burstiness and Classifiers
AI detectors do not read for meaning. They measure how predictable your text is. Here is what that means, and why it goes wrong.
6 min read