《晚安咖啡》科技夜话（英文版）：Cerebras启动IPO，黄仁勋批芯片禁令，OpenAI核心人员离职
Cerebras Systems launches Nasdaq IPO, challenging Nvidia's dominance in AI chips.
NVIDIA CEO Jensen Huang criticizes U.S. chip export restrictions to China as foolish and futile.
Two key OpenAI researchers depart, involving the Sora model and scientific projects.
DeepSeek initiates its first external funding round, joining the global LLM capital race.
Honor's bionic robot
\"Lightning\" wins the Beijing Yizhuang Robot Half Marathon.
Great Wall Motor chairman criticizes WEY brand's marketing, prompting CEO's public apology.
Global specialty fiber optics face shortages, with some prices surging…
The skinny
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