OpenAI has developed GPT-Red, a large language model designed to test the defenses of its other models against cyberattacks. GPT-Red automates the process of red-teaming, a safety evaluation method typically performed by human testers, to identify vulnerabilities in software systems. By using GPT-Red as a sparring partner, OpenAI aims to strengthen its models' defenses and reduce the risk of cyberattacks. This development is significant as it highlights the potential risks associated with large language models and the need for robust security measures1. The creation of GPT-Red demonstrates OpenAI's efforts to address these concerns and improve the safety of its models. As large language models continue to evolve, their potential risks and benefits will have a significant impact on the technology landscape. This matters to practitioners as it underscores the importance of prioritizing security in the development and deployment of AI models.