AI 快用不起了。大模型机构密集发出“涨价信号”。 张鹏说的“算力约束”，不是算力不够，而是 GPU 的架构撑不住 Agent 时代的推理。当 AI Agent 开始 24 小时不睡觉地跑，旧算力基础设施的瓶颈开始暴露。这个瓶颈不在算法，也不在算力规模，而是在更底层的芯片架构—— 2025 年底，英伟达以 200 亿美元拿下了美国公司 Groq 的技术授权和核心团队，在复杂的交易背后，他们瞄准的是 ...

For the upcoming MLS season, keeping up with the La Naranja is easier and cheaper than ever before. In a major shift, Major League Soccer is no longer selling a standalone MLS Season Pass. Instead, ...

Game summary of the Dynamo Kyiv vs. Pafos Uefa Champions League Qualifying game, final score 0-1, from August 5, 2025 on ESPN.

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The rotary proton- and sodium-translocating ATPases are reversible molecular machines present in all cellular life forms that couple ion movement across membranes with ATP hydrolysis or synthesis.