BREAKING
US Order Forces Claude Fable 5 Shutdown
From Launch to Global Shutdown
1
June 9 launch
↓
2
Export directive
↓
3
Disabled worldwide
Fable 5 vs Mythos 5
Fable 5
Public
●
Mythos-class tier
●
Safety classifiers applied
Mythos 5
Partners
●
Project Glasswing only
●
Some safeguards removed
SWE-Bench Pro Scores
Fable 5
80.3
Opus 4.8
69.2
GPT-5.5
58.6
0
%
Terminal-Bench 2.1
0
M
Input tokens
0
$
Per M output
Export Controls Hit AI Models
AI NEWS BLITZ
Anthropic disabled two new Claude models worldwide after a US export order.