Passed.AI is an AI detection and writing visualization tool that helps educators, students, and researchers identify AI-generated content and promote academic integrity. It uses Originality.AI's AI detector to identify AI-generated text with a high degree of accuracy and provides a visual representation of the writing process to highlight potential areas of concern. Passed.AI also employs secondary checks, such as time spent on the document and text fluidity, to reduce false positives and negatives. Overall, Passed.AI is a comprehensive tool that can be used to ensure the authenticity of written work.