开放模型动态：DeepSeek V4.1 Flash、美制模型与中美新监管
原标题：Latest open artifacts (#25): DeepSeek V4.1 Flash 1017, American-made models, and new regulatory controls in the US & China
AI 摘要
中国商务部发布政策提案，拟要求前沿AI模型在向国际共享前获得政府预审批，但开源技术将自动获批；美国国土安全部发布命令，限制DeepSeek作为供应商参与联邦民事采购。DeepSeek随后公开其内部推理栈DeepInfer，据估计在其上销售token的毛利率可达90%，可能推动其模型价格下降。此外，小米MiMo-V2.6-Pro-RL、DeepSeek-V4.1-Flash-1017、Reflection的Beam-1.0等新开放模型发布。
正文节选
The geopolitics of open-weight AI are accelerating again this fall, as we would expect with the risks of all AI systems (open and closed) rising rapidly. We’ve seen many news items in the last week showing both the U.S. and Chinese governments positioning themselves for some controls on open models. - MOFCOM, the Ministry of Commerce of the People’s Republic of China, released a policy proposal (it’s not yet a law) that would require frontier AI models and some other technologies to get pre-appr