BREAKING
US Lifts Export Curbs on Fable 5
Three Weeks of Restricted Access
1
June 9 launch
↓
2
June 12 curbs
↓
3
June 30 lifted
↓
4
July 1 restore
Fable 5 vs Mythos 5
Fable 5
General
●
Classifier guardrails
●
New stricter cyber block
Mythos 5
Restricted
●
Relaxed constraints
●
Via Project Glasswing
Fable 5 Tops Opus 4.8 Benchmarks
SWE-Bench Fable
80.3
SWE-Bench Opus
69.2
FrontierCode Fable
29.3
FrontierCode Opus
13.4
0
M
context tokens
0
$
per 1M input
0
$
per 1M output
A New Phase of AI Governance
AI NEWS BLITZ
The US has lifted export controls, and Anthropic is restoring access to Fable 5.