The manuscript by Hensley and Yildez studies the mechanical behavior of kinesin under conditions where the z-component of the applied force is minimized. The important study shows that much of the ...

据CNBC 的报道，K2 Thinking 的整体训练成本大约为460 万美元——只有OpenAI 或xAI 训练GPT-5、Grok 等模型成本的1% 左右。换句话说，这家被美国多方打压、芯片采购受限的中国公司，用几百分之一的预算，做出了在多项关键基准测试中击败Sam Altman 和Elon Musk 团队的模型。