A free resource, the AI Text Classifier can determine the likelihood that a given text was produced by an artificial intelligence system. The classifier is a refined GPT model that is trained on adult-written English content and needs at least 1,000 characters. Inaccurate as it may be, it is meant to start debates about the importance of AI knowledge. The classifier allows users to submit text and return a score indicating how likely it is that the text was generated by artificial intelligence, how likely it was generated by humans, or how unclear the outcome is. This is OpenAI’s official artificial intelligence detector.