BREAKING
US Orders Anthropic to Cut Fable 5 Access
Directive Triggers Full Shutdown
1
Export directive issued
↓
2
Covers any foreign national
↓
3
Anthropic disables both
↓
4
Opus 4.8 unaffected
Two Models, Two Distributions
Fable 5
Public
●
Paid subs and enterprise APIs
●
Added guardrails in cyber and bio
●
Falls back to Opus on high-risk
Mythos 5
Project Glasswing
●
Limited set of users
●
Some safety classifiers removed
●
Reported jailbreak trigger
Fable 5 Led SWE-Bench Pro
Fable 5
80.3
Opus 4.8
69.2
GPT-5.5
58.6
0
days
available
0
tokens
context window
0
%
queries fall back
Talks Will Decide Their Return
AI NEWS BLITZ
The US government has ordered Anthropic to block two of its newest AI models from foreign nationals.