BREAKING
US Curbs Anthropic Claude Mythos 5, Fable 5
How the export curb unfolded
1
BIS Is Informed letter
↓
2
License for foreign persons
↓
3
Global suspension
Mythos 5 vs Fable 5
Fable 5
Public
●
Safety guardrails
●
Falls back to Opus 4.8
Mythos 5
Glasswing
●
Guardrails removed
●
Trusted partners only
Benchmark results
SWE-Bench Pro
80.3
CursorBench
72.9
0
M
context tokens
0
$
input /1M
0
$
output /1M
Anthropic still negotiating, no reversal
AI NEWS BLITZ
The US Commerce Department has slapped export controls on two new Claude models.