本周科技、投资与社会议题精选：英伟达财报亮眼、AI行业动态及多元市场信号

Weekly Tech & Business Roundup: AI, Startups, Luxury Trends, and Corporate Updates

AI Industry Updates: New Model Releases, Funding Rounds, and Partnerships

OpenAI Offers $2M Credits to All YC Startups; SpaceX Expands AI Compute Service; xAI's Grok Build Advances

Anthropic Commits $1.25B/Month to SpaceX for AI Compute, Hotel Data Reveals Scaling Limits and Boutique Advantage

英伟达Q1业绩创纪录，AI推理架构变革或大幅延长GPU寿命

OpenAI 模型首次自主解决数学开放问题，Hugging Face 发布开源 DNA 模型与硬件趋势报告

中国官方媒体内容主导AI训练数据，三星工会推迟史上最大罢工，零售与餐饮业现大规模闭店潮

法国AI研究员因“反增长”氛围与高税收转投Anthropic，OpenAI向YC初创提供2亿美元算力投资

Citadel CEO Confirms AI Agents Replacing High-Skilled Finance Jobs, GBrain Emerges as Personal AI Memory Solution