双语科技快报 | 2026-07-18 | 15:40 速览

1. Analysis: recent open weight models lag frontier closed models' cyber capabilities by 4 to 7 months, a narrower gap than the 6 to 10 months through most of 2025

来源: AI Security Institute

时间: 2:55 AM

分析：近期的开源权重模型在网络安全能力上落后于前沿闭源模型4至7个月，这一差距相较于2025年大部分时间的6至10个月有所缩小。

2. A US federal judge rules the State Department engaged in unconstitutional viewpoint discrimination by denying visas to researchers studying misinfo and disinfo

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