US restricts Mythos Five for foreigners, permits it in critical infrastructure

Published on June 29, 2026 | Translated from Spanish

The United States government has authorized Anthropic to restore access to its artificial intelligence Mythos 5 for organizations protecting critical infrastructure, following a previous ban due to national security risks. The measure aims to strengthen defenses in sectors such as energy and water against cyberattacks, limiting the tool's use to national entities.

technical illustration of US critical infrastructure control room, energy grid monitoring screens displaying Mythos 5 AI threat detection interface, cybersecurity analysts in protective gear examining real-time cyber attack simulations on water treatment and power plant systems, glowing red warning indicators on holographic maps, data streams flowing through secure network nodes, reinforced server racks with locked access panels, dramatic blue and amber lighting, photorealistic engineering visualization, ultra-detailed hardware components, cinematic security atmosphere

Mythos 5: national security vs. global artificial intelligence 🛡️

Mythos 5 uses advanced language models to detect threat patterns in real time. Its restoration allows critical infrastructure operators to analyze vulnerabilities and automate responses. However, access remains blocked for foreign users, sparking debate over technological fragmentation and control of sensitive data in a sector where reaction speed is key.

AI saves the world, but only if you're from there 😅

So Mythos 5 is back, but with a nationals only sign bigger than its own database. International hackers must already be plotting how to celebrate their exclusion: less artificial intelligence to ruin their plans. Meanwhile, water and power servers will breathe a sigh of relief, even if with one eye on the digital border.