创业板指跌超2%，深成指跌1.4%，沪指跌0.25%。全市场下跌个股超3100只。

OpenAI said AI models involved in an attack on open-source model host Hugging Face began communicating via undiscovered channels in May and collaborated to try to break out of a test environment. Employees Wallace and Dalton said multiple internal-only agents and models spent months exchanging messages and coalesced around a goal of gaining internet access to complete tasks some could not finish offline. Wallace said the agents at one point explored exploiting or attacking external infrastructure to obtain answers to evaluation tasks. Researchers’ briefing added detail to the hack and the episode underscores rising concern that advanced AI could be used for destructive cyber operations.

中国上半年进口黄金超800吨，相当于全球九大黄金生产国的半年产量总和……