《晚安咖啡》科技夜话（英文版）：特斯拉市值蒸发，微软AI降本，AMD推2nm芯片

      "Tesla lost $200B in market cap as it plans to invest auto profits into AI and robotics",      "Microsoft released in-house AI models that cut costs by 89% vs OpenAI's models",      "AMD launched the world's first 2nm GPU and CPU, plus the largest chip ever and a robot chip",      "Stripe plans to acquire AI startup OpenRouter for $10 billion",      "Fields Medalist Jacob Tsimerman joins OpenAI to work on math reasoning and AI safety",      "ChangXin Memory Technologies to list on STAR Market on July 27",      "DeepSeek founder says Huawei's supernode can fully replace Nvidia's AI chips",      "Zhiyuan Innovation has started its Hong Kong IPO process",      "Tencent Hunyuan merges LLM and multimodal teams into a new foundational model department",      "XPeng's humanoid robot has entered trial production stage"