DetectGPT: How To Detect GPT Generated Text (Beginner Friendly)

Welcome to DetectGPT, an innovative approach for detecting GPT generated text that has the potential to significantly improve the accuracy of existing zero-shot methods for model sample detection. In contrast to other methods, DetectGPT does not require the training of a separate classifier, the collection of a dataset of real or generated passages, or explicit watermarking of generated text.

Instead, DetectGPT uses only log probabilities computed by the model of interest and random perturbations of the passage from…