AI巨头Anthropic上市前夕营收飙升，投资者担忧AI基础设施支出规模

1. 核心事实剥离

• 事件本质：AI 头部公司 Anthropic 报告营收在股市上市前"飙升"，同期部分投资者对 AI 基础设施投入规模产生担忧 〔SRC:"AI giant Anthropic sees revenue surge ahead of stock market listing"；"some investors have become concerned about the amount of money being spent on AI infrastructure"〕；可交易变量是"AI 需求 vs. AI capex 耐力"的相对定价。
• **交易价