BREAKING
US Curbs Anthropic's Top AI Models
How the Clampdown Unfolded
1
Lutnick letter June 13
↓
2
Foreign use barred
↓
3
Anthropic cuts all access
↓
4
Partial rollback late June
Fable 5 vs Mythos 5
Fable 5
General
●
Safeguarded release
●
Remains limited
Mythos 5
Restricted
●
Cyber limits lifted
●
Trusted partners only
Cyber and Coding Benchmarks
Mythos Cyber Gym
83.8
GPT 5.5 Cyber
85.6
SWE-bench
95.5
0
$
per M input tokens
0
$
per M output tokens
0
Firefox bugs found
Regulation vs Defense Debate Goes On
AI NEWS BLITZ
The US has barred foreign use of Anthropic's most advanced AI models.