美國商務部6月30日解除對Anthropic Claude Fable5及Mythos5模型的出口管制，7月1日全面恢復訪問。此前因亞馬遜研究員發現Fable5存在可被誘導提供網絡攻擊信息的漏洞，商務部於6月12日緊急限制該模型訪問權限，禁令波及Anthropic外籍員工，導致模型下線近三週。
美國商務部近日解除對Anthropic旗下“Fable 5”和“Mythos 5”兩款頂級AI大模型的出口管制，出口、再出口及境內技術轉讓均無需許可證。數週前白宮還曾因擔憂技術泄露而強制該公司中止境外業務，此次政策大幅鬆綁，轉向明顯。
美國政府擬放寬限制，允許Anthropic恢復其核心AI模型Fable 5的訪問權限，距出口管制令發佈僅兩週，被視爲美方在AI技術管控與國家安全間的政策微調。此前6月12日出口管制令曾導致相關模型訪問突然暫停。
美國AI公司Legion因政府禁令起訴聯邦政府。由於Anthropic依出口管制規定禁止向外國公民提供最先進AI模型，導致Legion加拿大籍開發團隊失去核心工具，公司稱面臨生存危機，已在華盛頓聯邦法院提起訴訟。
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