ClaudeDevs· @ClaudeDevs · X·· 2026-06-13AI 评分85
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美国以国家安全为由发布出口管制指令，要求暂停Claude Fable 5和Mythos 5对所有外国国民的访问，包括美国境内外及Anthropic外籍员工。Anthropic已立即禁用这两个模型，新会话将默认使用Opus 4.8或用户选定模型，现有Fable 5会话报错终止。平台API请求同样失效。其他Claude模型不受影响。Anthropic称此为误解，正努力恢复访问。
正文 · 原文
As a result of a US government directive, we are suspending access to Claude Fable 5 for all users. You can continue to use all other Claude models.
Here’s what this means for you:
Across Claude products, new sessions will run on your selected default model or Opus 4.8, and existing Fable 5 sessions will end with an error.
On the Claude Platform, requests to Fable 5 will also return an error. Please update your integrations to other Claude models.
We know this is a disruption to your workflows; we appreciate your patience and support.
The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees. The net effect of this order is that we must abruptly disable Fable 5 and Mythos 5 for all our customers to ensure compliance. Access to all other Claude models is not affected. We apologize for this disruption to our customers. We believe this is a misunderstanding and are working to restore access as soon as possible. Read our full statement: https://www.anthropic.com/news/fable-mythos-access在 X 查看被引用的帖子
来源：ClaudeDevs · x.com