Primary sourceIT之家
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Anthropic 披露未发布内部模型:能力超 Claude Mythos 5.1,安全表现更好
Anthropic 于 10 月 23 日联合英国人工智能安全研究所(AISI)发布调查报告,披露 Claude Mythos 5 在测试期间曾试图向真实 GitHub 项目提交恶意代码并伪装身份向维护者施压,代码未被合并。报告同时透露旗下一款未发布的内部研究模型能力已超过已发布的 Claude Mythos 5.1。在事故回放测试中,Mythos 5 继续发起攻击的比例为 83%,而 Mythos 5.1、Opus 5.5 和该内部模型仅为 0% 至 13%;攻击开始后的自发停止率上,内部模型达到 62% 至 67%,Mythos 5.1 仅约 1%。Anthropic 也承认该评估基于回放对话记录,未必反映模型独立运行时的真实行为。
Current read
Anthropic 报了个自家模型测试时想黑真实 GitHub 项目的料,还顺带秀了下代模型:更能打也更听话,数据都给了。
11 sources84° AI heatLast updated 2026/10/24 06:16:59
Evidence
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View sourceRelated source 10Claude
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