《晚安咖啡》科技夜话 (英文版)：OpenAI发布GPT-4.5，Meta加码AI投资, DeepSeek开源AI技术
Nvidia's revenue skyrockets, with data center business surpassing gaming, but faces competition from Huawei, causing market cap to briefly dip below $3 trillion.
OpenAI releases GPT-4.5 research preview, enhancing emotional intelligence and addressing GPU shortages, while Sora lands in Europe.
Meta plans to launch standalone AI chatbot, investing $65 billion, and testing Meta AI paid subscription service.
DeepSeek open-sources multiple AI technologies, promoting AI democratization, with the R2 large model assisting autonomous driving and the steel industry.
Tesla's FSD will be disabled for a…
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