# After a 'potential jailbreak', Anthropic is shutting off access to its Mythos 5 and Fable 5 models under national security orders from the US government

> Access to Mythos 5 and Fable 5 has been pulled by Anthropic The move is after a directive from the US government A potential jailbreak is likely the reason for the change in access Under orders from the US government,…

- **Source:** [TechRadar](https://www.techradar.com/ai-platforms-assistants/claude/after-a-potential-jailbreak-anthropic-is-shutting-off-access-to-its-mythos-5-and-fable-5-models-under-national-security-orders-from-the-us-government?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6a2d243ad3b20ab41fd6fd13)
- **Published:** 2026-06-13
- **Category:** AI & Bots
- **Tags:** #anthropic #access #fable #government #models #mythos #jailbreak #orders
- **Canonical:** http://localhost:4321/a/6a2d243ad3b20ab41fd6fd13

---

_GearOpen's distilled summary. The full original article is published at TechRadar (source link above); GearOpen does not republish the source's full text._