China’s biggest AI platforms, including ByteDance and Alibaba, are shutting down humanlike chatbot personas due to new regulations from Beijing. The rules aim to prevent excessive use, addictive behavior, and harmful content, particularly among minors. This move is part of a broader trend, with other countries like the US also taking steps to regulate companion AI. Why it matters: this story highlights the growing need for governments to balance the benefits of AI with concerns over its potential impact on mental health and social relationships.