GPTZero

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  AI Content Detectors, Free AI Tools
  

GPTZero is a free AI content detector that is able to scan text and tell you if it was likely written by a human or AI. The detection algorithm uses variables like perplexity and repetition to fingerprint AI involvement. This is just an early version of GPTZero, the full project and API is expected to be released soon, with special emphasis towards educators looking to use AI responsibly.

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