AI Detectors Are Not What You Think They Are—Day 35
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AI detectors — tools that claim to identify whether an AI wrote content — are less accurate, less consequential, and less relevant to most independent creators than the anxiety around them suggests. The myths about how they work, what they can detect, and what happens if they flag your content have created a distraction from the actual work that determines whether AI-assisted content earns trust and income. Here is the honest picture, myth by myth.
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What AI Detectors Actually Do
Before the myths, a quick technical grounding.
AI detectors work primarily by measuring two characteristics of text. The first is perplexity — how predictable the word choices are, based on patterns in large language model training data. AI-generated text tends to be more statistically predictable than human writing because it is, by…