Lightscreen is a platform that utilizes artificial intelligence to screen programming interviews. It detects cheating by simulating human expert evaluation methods and accurately predicts candidates' practical work skills. The product is trained by interviewers from leading tech companies and employs advanced AI technology to ensure fairness and precision in interviews. Key advantages of Lightscreen include high accuracy in cheating detection, a fully customizable assessment system, and crucial insights provided to hiring teams. Additionally, it offers an interactive interview experience, allowing candidates to explain, argue, and reason during problem-solving, thereby reflecting their engineering capabilities more authentically.