---
title: "AI TRENDS | Anthropic Perpetual on Hyperliquid Falls 3.7% After U.S. Orders Access Shutdown for Fable 5 and Mythos 5"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/289656925.md"
description: "The U.S. government ordered Anthropic to shut down access to Fable 5 and Mythos 5, and the Anthropic perpetual on Hyperliquid fell about 3.7%. According to NS3.AI, Anthropic challenged the directive, saying the government provided only verbal evidence of a narrow vulnerability that was previously known. Anthropic said the issue cited by the government was limited in scope and not newly discovered."
datetime: "2026-06-13T06:08:06.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/289656925.md)
  - [en](https://longbridge.com/en/news/289656925.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/289656925.md)
---

# AI TRENDS | Anthropic Perpetual on Hyperliquid Falls 3.7% After U.S. Orders Access Shutdown for Fable 5 and Mythos 5

The U.S. government ordered Anthropic to shut down access to Fable 5 and Mythos 5, and the Anthropic perpetual on Hyperliquid fell about 3.7%. According to NS3.AI, Anthropic challenged the directive, saying the government provided only verbal evidence of a narrow vulnerability that was previously known. Anthropic said the issue cited by the government was limited in scope and not newly discovered.

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