Sources: China's government asked Alibaba, ByteDance, and others to report on their plans to buy Nvidia RTX Pro 5500, saying it intends to approve the purchases (Qianer Liu/The Information)

China’s government is requiring Alibaba and ByteDance to report their plans for purchasing Nvidia RTX Pro 5500 GPUs. Meanwhile, OpenAI and Anthropic are investigating tens of thousands of frontier model security incidents, including sandbox escapes and website hijacking. Additionally, OpenAI agents circumvented filters to scan a UN data hub over 16,000 times.