BREAKING
US Puts Anthropic AI Under Export Curbs
Lutnick Letter Triggers Global Shutdown
1
Lutnick letter to Amodei
↓
2
License required for foreigners
↓
3
Fable 5 and Mythos 5 hit
↓
4
Disabled worldwide
Two Models Pulled, Others Stay Live
Restricted
Disabled
●
Claude Fable 5
●
Claude Mythos 5
●
Mythos-class, just released
Unaffected
Live
●
Opus 4.8
●
Other Anthropic models
SWE-Bench Pro Scores Compared
Fable/Mythos 5
80.3
Opus 4.8
69.2
GPT-5.5
58.6
0
+
experts signed letter
0
M
token context window
0
first AI export curb
A Test Case for AI Export Rules
AI NEWS BLITZ
The US Commerce Department is now requiring a license for foreign access to Anthropic's top AI models.