Anthropic shuts down Fable, Mythos models following Trump admin directive

Anthropic shuts down Fable, Mythos models following Trump admin directive

在特朗普政府指令下,Anthropic 关闭了 Fable 和 Mythos 模型

Anthropic completely shut off access to its Mythos 5 and Fable 5 models Friday night, just days after they were launched. The move comes after Anthropic’s receipt of a US Commerce Department directive Friday evening, subjecting the new models to export controls restricting their use anywhere outside the United States.

周五晚间,Anthropic 在其 Mythos 5 和 Fable 5 模型发布仅几天后,就完全关闭了对这些模型的访问权限。此举是在 Anthropic 周五傍晚收到美国商务部的指令后采取的,该指令将这些新模型置于出口管制之下,限制其在美国境外使用。

In a message posted Friday night, Anthropic said the only way for it to ensure compliance with that government order in the immediate term “is that we must abruptly disable Fable 5 and Mythos 5 for all our customers.” Access to other Anthropic models is not affected.

在周五晚间发布的一则消息中,Anthropic 表示,为了在短期内确保遵守政府指令,唯一的方法就是“必须立即对所有客户禁用 Fable 5 和 Mythos 5”。Anthropic 其他模型的访问权限不受影响。

An Axios report cited an administration official saying that the administration is concerned by reports of a jailbreak that reportedly gets around broad classifier-based safeguards meant to block Fable 5 prompts regarding cybersecurity, chemistry, and biology. The administration reportedly requested a pause in the release of these models to gain time for the “national security apparatus” to be “hardened” against this kind of threat. That hardening could be complete “in the next few weeks,” Axios’ source suggested.

据 Axios 报道,一位政府官员称,政府对有关“越狱”的报告感到担忧,据称该越狱手段绕过了旨在拦截 Fable 5 关于网络安全、化学和生物学提示词的广泛分类器保护机制。据报道,政府要求暂停发布这些模型,以便为“国家安全机构”争取时间,针对此类威胁进行“加固”。Axios 的消息来源暗示,这种加固工作可能在“未来几周内”完成。

In its Friday night announcement post, Anthropic said the government has only provided it with “verbal evidence of a potential narrow, non-universal jailbreak” that involves getting Fable 5 to review a specific codebase for software flaws. The company says it has only seen evidence of this kind of jailbreak being used to find “minor” and “relatively simple” software vulnerabilities, and that other publicly available models like GPT-5.5 have similar capabilities on this score.

在周五晚间的公告中,Anthropic 表示,政府仅向其提供了“关于潜在的、狭窄的、非通用越狱的口头证据”,该越狱涉及诱导 Fable 5 审查特定代码库以查找软件缺陷。该公司表示,目前仅看到此类越狱被用于发现“轻微”且“相对简单”的软件漏洞,且其他公开可用的模型(如 GPT-5.5)在这方面也具备类似能力。

“We are complying with the government’s legal directive and are removing access to Fable 5 and Mythos 5 for all users,” Anthropic writes. “However, we disagree that the finding of a narrow potential jailbreak should be cause for recalling a commercial model deployed to hundreds of millions of people. If this standard was applied across the industry, we believe it would essentially halt all new model deployments for all frontier model providers.”

“我们正在遵守政府的法律指令,并取消所有用户对 Fable 5 和 Mythos 5 的访问权限,”Anthropic 写道。“然而,我们不同意将发现一个狭窄的潜在越狱作为召回已部署给数亿人的商业模型的理由。如果这一标准在整个行业内实施,我们认为这实际上将导致所有前沿模型提供商停止部署任何新模型。”

Earlier this month, President Trump signed an executive order urging AI model makers to submit to voluntary government security testing. That order came after an initial signing ceremony planned for last month was abruptly postponed amid reported concerns of disagreements about it within the administration.

本月早些时候,特朗普总统签署了一项行政命令,敦促人工智能模型制造商接受自愿性的政府安全测试。此前,原定于上个月举行的签署仪式因据称政府内部存在分歧而突然推迟。

Anthropic apologized to customers for a “disruption” that it said is the result of a “misunderstanding,” and said it will release more details about the situation in the next 24 hours.

Anthropic 就此次“中断”向客户道歉,称这是“误解”的结果,并表示将在未来 24 小时内发布有关此情况的更多细节。