The article outlines the comprehensive safeguards implemented for Claude, an AI model designed to enhance human potential by assisting with complex challenges and creative endeavors. To ensure Claude's usage remains beneficial and free from misuse, a dedicated Safeguards team—comprised of experts across various fields—develops and enforces policies throughout the model's lifecycle. This includes creating a Usage Policy that guides how Claude should operate, conducting stress tests with domain experts, and refining the model's responses in sensitive areas like mental health. Prior to deployment, Claude undergoes rigorous evaluations for safety, risk, and bias, allowing the team to address potential threats such as spam generation. Once deployed, real-time detection systems, including classifiers and human reviews, help enforce policies and mitigate harmful outputs. The team also employs ongoing monitoring to detect sophisticated threats and collaborates with external entities to share threat intelligence. The ultimate goal is to maintain Claude's helpfulness while preventing its exploitation, and the team seeks public feedback and partnerships to strengthen its safeguarding efforts further.