《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

晚安咖啡GoodNightCoffee · Jul 9, 2026 · 10m

"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…