Event ·Multi-source

Claude发布Fable 5.1与Mythos 5.1双模型

Anthropic同时发布Claude Fable 5.1和Mythos 5.1两个模型。Fable 5.1是通用旗舰模型，主打编程与知识工作，已全量开放。Mythos 5.1是垂直领域模型，面向网络防御者和生命科学研究者，仅通过可信访问计划提供。Fable 5.1在Terminal-Bench-Science 0.1基准测试中从26%提升至52.6%，在Terminal-Bench 4.0中从42.0%提升至55.8%。

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Anthropic发布Fable 5.1和Mythos 5.1，前者编程能力大幅提升且成本降低25%，后者专注网络安全和生命科学领域。

11 sources73° AI heatLast updated 2026/9/1 23:39:07

Evidence

11 sources

Primary sourceshao__meng

2026/9/1 23:39:07View source

Related source 1宝玉

2026/9/1 18:27:16View source

Related source 2Decoder

2026/9/1 20:01:55View source

Related source 3marktechpost

2026/9/1 20:30:21View source

Related source 4IT之家

2026/9/1 22:28:51View source

Related source 5Claude

2026/9/1 18:03:16View source

Related source 6Simon Willison’s Weblog

2026/9/1 23:57:28View source

Related source 7Mike Krieger

2026/9/1 19:01:44View source

Related source 8AI SDK

2026/9/1 18:40:51View source

Related source 9GitHub

2026/9/1 23:51:22View source

Related source 10Latent Space (swyx)

2026/9/2 07:46:08View source

Conflict check

Dedup data only shows that these sources discuss the same event, not that they agree. There is no structured supporting or refuting evidence yet, so no conflict is inferred automatically.

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