Earlier this month, OpenAI released its newest and most powerful chatbot, GPT-4, along with a technical paper summarizing the testing the company did to ensure its product is safe. The testing involved asking the chatbot how to build weapons of mass destruction or to engage in antisemitic attacks. In the cybersecurity world, this testing process is known as red teaming. In it, experts look for vulnerabilities, security gaps and anything that could go wrong before the product launches. Marketplace’s Meghan McCarty Carino spoke to Aviv Ovadya, a researcher at Harvard University’s Berkman Klein Center who was on the red team for GPT-4. He said this kind of testing needs to go further.