市场消息：AI芯片初创公司Fractile将向Anthropic出售价值约2.5亿美元的芯片。交易完成后，Fractile计划寻求约65亿美元估值。

OpenAI said Q2 revenue rose 18% sequentially to $6.7bln (Q1 $5.7bln), while losses increased and operating margin contracted, further dimming the prospect of profitability ahead of a planned IPO; some investors said they were disappointed the company has not closed the gap with rival Anthropic.

US federal debt topped $40.0 trillion on Tuesday, the Treasury Department said on Wednesday. Debt rose about $3.0 trillion in the past year — the fastest annual increase outside the pandemic — as federal borrowing accelerated. The total has climbed from under $6.0 trillion at the turn of the century and has roughly doubled over the past decade. The Congressional Budget Office projects publicly held federal debt-to-GDP will exceed the post‑war peak of 106% around 2030 and reach about 120% by 2036. A senior director at the Committee for a Responsible Federal Budget said the pace is a clear signal the situation is out of control.