BREAKING
US Lifts Export Controls on Fable 5, Mythos 5
Three Weeks of Suspension
1
Released Jun 9
↓
2
Controls Jun 12
↓
3
Partial ease Jun 27
↓
4
Lifted Jun 30
Cybersecurity Jailbreak Sparked Ban
Two Models, One Base
Fable 5
General
●
Safety-tuned version
●
On Claude API, Bedrock, Vertex, Foundry
●
Falls back to Opus 4.8
Mythos 5
High-perf
●
Some guardrails removed
●
Glasswing partners only
●
Higher performance
Fable 5 Leads on Agentic Coding
Fable 5
80.3
Opus 4.8
69.2
GPT-5.5
58.6
Frontier Access Restored Worldwide
AI NEWS BLITZ
The US Commerce Department has rescinded export controls on Anthropic's newest AI models.