《晚安咖啡》科技夜话（英文版）：OpenAI GPT-Live语音升级，SpaceX Grok 4.5低价入局

      "OpenAI launches GPT-Live with full-duplex voice, supporting interruptions and tone recognition.",      "SpaceX releases Grok 4.5 at half the price of rivals, challenging OpenAI and Anthropic.",      "Meta develops smart glasses for all-day video recording, raising privacy concerns.",      "China considers easing import restrictions on Nvidia H200 chips for select tech firms.",      "Fed minutes show AI continues to drive investment in data centers, hardware, and software.",      "Changxin Memory Technologies to open IPO subscription on July 16, offering 6.7 billion shares.",      "XPeng completes first Robotaxi test ride, with CEO He Xiaopeng as the passenger.",      "StepFun plans to launch an AI agent phone with deep integration of its own large model.",      "Zhipu raises about 31.4 billion HKD via H-share placement, stock opens up over 9%.",      "Unitree Robotics goes public in a landmark IPO for quadruped robots, but R&D pressure remains."