Anthropic has achieved ISO/IEC 42001:2023 certification for its AI management system, demonstrating a commitment to responsible AI development and use. The certification provides independent validation that Anthropic has implemented a comprehensive framework to identify and mitigate potential risks associated with its AI systems. Key elements of the certification include policies and processes for ethical, secure, and accountable AI development, rigorous testing and monitoring, transparency measures, and established roles and responsibilities. This achievement builds on Anthropic's existing work in developing AI safely and responsibly, including a public governance framework and research into AI safety and robustness. The certification is an exciting milestone in the ongoing journey to ensure AI systems are developed and used responsibly.