Pangram Labs provides an AI detector that verifies content as human or AI-generated across platforms like Twitter, LinkedIn, and Substack. Their core product, the AI Detector, utilizes natural language processing to analyze writing patterns with over 99.98% accuracy, serving use cases for teachers, publishing, content moderation, developers, law firms, universities, recruiters, and ML engineers. They aim to ensure content transparency and integrity in an era of increasing AI-generated text.