Originality.ai is an advanced AI-powered platform made to assist publishers, educators, and content producers in guaranteeing the legitimacy of their work. It was introduced in November 2022 and provides capabilities to identify plagiarism, factual errors, and AI-generated writing. Originality.ai achieves high accuracy rates in identifying content generated by AI models such as GPT-3 and GPT-4 by using proprietary models, including a modified BERT model. The platform offers features including team management tools, shareable reports, and a website scanner to evaluate the existence of AI content across large websites. Originality.ai serves a broad spectrum of consumers looking to preserve content integrity in the era of generative AI with both subscription and pay-as-you-go pricing models.