Luis von Ahn Explains How Computers and Humans Learn From Each Other | Odd Lots

In this episode of the Odd Lots podcast, hosts Tracy Alloway and Joe Weisenthal interview Luis von Ahn, CEO and co-founder of Duolingo, about the evolution and future of CAPTCHAs and the role of AI in language learning. The discussion covers how CAPTCHAs are used to train AI, the limitations of visual tests in distinguishing humans from computers, and the potential for real identity verification. Von Ahn explains how Duolingo leverages AI to personalize language lessons, optimize exercise selection, and improve conversational skills, while also addressing the impact of AI on the workforce and the challenges of benchmarking AI models. The conversation explores the iterative nature of AI in language learning, the importance of data and compute power, and the balance between AI and human expertise in education and corporate settings.