Claude Fable 5.5

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已移出活跃追踪列表。尚未确认以此名称发布或更名。

可能存在关联，但尚未确认是同一模型。

相关信号: Claude Fable 5.2

参考链接

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参考链接

1. 2026-11-01T16:09:12.636Z · Alex 的文章 · Alex Getman
   摘录

   Claude Mythos 5.5 has been spotted on Anthropic’s official website It’s mentioned four times in the page’s code, and it looks like the release is coming soon, with Fable 5.5 following shortly after.

2. 2026-10-13T13:51:06.289Z · Alex 的文章 · Alex Getman
   摘录

   🚨 Fable 5.5 appeared in Azure’s East US 2 model catalog with GenerallyAvailable status https://github.com/BerriAI/litellm/commit/7dd53d6adc6213e84f62f1366ba721d09f4af992

   来源中的说法已撤回或更正。