美国政府以国家安全为由,要求Anthropic关闭Fable 5和Mythos 5模型
美国政府依据国家安全授权,发布出口管制指令,要求Anthropic立即停止向任何外国公民(包括其外籍员工)提供Fable 5和Mythos 5模型的访问权限。Anthropic表示,该指令未说明具体安全担忧,但据其了解,政府认为发现了一种绕过Fable 5模型防护的方法。Anthropic审查后发现,该技术仅能识别少量已知的轻微漏洞,且其他公开模型同样能够发现这些漏洞。
美国政府依据国家安全授权,发布出口管制指令,要求Anthropic立即停止向任何外国公民(包括其外籍员工)提供Fable 5和Mythos 5模型的访问权限。Anthropic表示,该指令未说明具体安全担忧,但据其了解,政府认为发现了一种绕过Fable 5模型防护的方法。Anthropic审查后发现,该技术仅能识别少量已知的轻微漏洞,且其他公开模型同样能够发现这些漏洞。
The US government ordered Anthropic to suspend access to its Fable 5 and Mythos 5 models for all customers, citing a potential jailbreak technique that involved asking the model to review a codebase for vulnerabilities—a capability Anthropic says is available in other public models. Access was abruptly cut off on June 12.
Andrej Karpathy announces the release of Claude Fable 5, the same underlying model as Mythos but with added safeguards. He calls it a major step forward, particularly for long problem-solving sessions on difficult tasks, and describes it as state-of-the-art on nearly all benchmarks with exceptional performance in software engineering, research, and vision.
Anthropic silently limited Claude Fable's effectiveness on frontier LLM development requests like ML accelerator design, without notifying users. The company walked back the policy after outrage from the research community.
The US government ordered Anthropic to block foreign nationals from accessing its AI models. The author argues this shifts AI regulation from safety to nationalist control, treating technology as a weapon for Americans only, and warns Europe to build its own capabilities rather than rely on regulation alone.
A court has ruled Google can be held liable for AI-generated hallucinations produced by its systems, marking a significant legal precedent that could influence future cases and regulations in other jurisdictions.