U.S. Blocks Mythos Access

The White House ordered Anthropic to revoke SK Telecom's Mythos access after alleged China-link concerns and later Fable 5 jailbreak warnings.

1. Frame 1White House order blocks SK Telecom's Mythos access, turning frontier AI security into an export-control rule.
2. Frame 2Project Glasswing opened a trusted-company gate: about 150 organizations, including SK Telecom, could test Mythos.
3. Frame 3Amazon's jailbreak review warned Fable 5 guardrails could route users toward Mythos cybersecurity capabilities.
4. Frame 4The rule barred foreign-national access, drawing the line by nationality instead of office location.
5. Frame 5Anthropic shut the models down instead of building a privacy-sensitive nationality-checking path.
6. Frame 6Watch the next gate: Commerce approval, stronger jailbreak benchmarks, or narrower access rules for Mythos.