Weapon or armour? The contentious debate over China’s open-weight AI

Are China’s increasingly powerful open-weight AI models a cybersecurity threat, or could restricting them ultimately make the internet less secure? The dilemma has become a growing concern as Chinese developers including DeepSeek, Z.ai and Alibaba Group Holding – owner of the South China Morning Post – continue to challenge their American rivals by releasing models that anyone can download, modify and deploy. The growing impact of advanced AI on global cybersecurity has also forced governments...