海外科技周报：Anthropic新发模型成本再降，加密ETF持续净流出

Group 1: Overseas AI - Anthropic released Claude 3.5 Sonnet, which outperforms competitors and is twice as fast as Claude 3 Opus, with a cost of $3 per million tokens for input and $15 for output, making it one-fifth the cost of Claude 3 Opus [15][16]. - The AI sector is experiencing rapid model iterations and practical improvements, with new AIPC products accelerating AI deployment. Key companies to watch include BYD Electronics, Apple, Microsoft, Qualcomm, and OEMs [3][29]. - The performance of major tech indices showed a decline, with the Hang Seng Tech Index down 0.2% and the Philadelphia Semiconductor Index down 1.1%, underperforming the Nasdaq 100 and S&P 500 [29][30]. Group 2: Web3 and Cryptocurrency Market - The cryptocurrency market saw a decline in total market capitalization, dropping to $2.34 trillion, with a total trading volume of $61 billion, representing 2.61% of the total market cap [20][24]. - There was a continuous outflow from spot ETFs, with a net outflow of $106 million on June 21, totaling $544 million for the week, influenced by expectations of interest rate cuts [2][44]. - Significant events include the launch of VanEck's spot ETF on Australia's largest stock exchange and Standard Chartered's entry into the cryptocurrency trading space [2][50].