OpenAI and the Gates Foundation are teaming up to put AI to work in African clinics, with a $50 million commitment aimed at strengthening primary healthcare. The initiative, called Horizon 1000, starts in Rwanda and targets 1,000 clinics by 2028. The goal is to turn powerful AI models into practical tools for frontline health workers—helping them navigate medical guidelines, cut administrative busywork, and spend more time on patient care. This comes as Sub-Saharan Africa faces a shortage of about 5.6 million health workers, leaving clinics stretched thin. “For AI to be a societal marvel, we’ve got to use it to improve people’s lives,” the announcement notes. The project also aims to give patients more control over their own health through AI guidance. Why it matters: This pilot could be a blueprint for deploying advanced AI in resource-limited settings, showing whether cutting-edge technology can meaningfully address real-world health inequities at scale.