《晚安咖啡》科技夜话（英文版）：深度求索V4，Meta裁员，GPT-5.5发布

DeepSeek releases V4 model preview, competing with top global AI.

Meta announces 10% workforce reduction to optimize structure.

OpenAI launches GPT-5.5 with faster speed and lower cost.

Tesla invests $2B in SpaceX, merger possible.

Nvidia mandates all staff use OpenAI Codex tool.

France migrates health data from Microsoft Azure to local platforms.

Xiaomi's YU7 GT to debut at end of May.

Amazon-backed X-Energy raises $1.02B in IPO.

China adds 7 EU entities to export control list.

IEA warns Iran war could prolong gas shortage for two years.

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