BREAKING
Grok 4.5 Goes Public July 9
0
T
parameters
0
x
vs V8 size
From Beta to Public Launch
1
V9 pre-train done May 26
↓
2
Beta June 28
↓
3
Cursor data training
↓
4
Public July 9
Grok 4.5 vs Claude Opus
Grok 4.5
xAI
●
Opus-class claim
●
Faster, token-efficient
●
Lower cost
Claude Opus
Anthropic
●
Flagship model
●
Benchmark reference
No Independent Benchmarks Yet
A New Model Every Month
AI NEWS BLITZ
xAI says Grok 4.5 will be publicly available on July 9, 2026.