BREAKING
Grok 4.5 Enters Private Beta
0
T
V9 parameters
0
T
Grok 5 (in training)
How xAI Builds Grok 4.5
1
V9 base
↓
2
Cursor data
↓
3
RL tuning
↓
4
Grok Build
Grok 4.3 vs Grok 4.5
Grok 4.3
Public
●
1M token context
●
$1.25 in / $2.50 out
●
Publicly available
Grok 4.5
Private beta
●
~1.5T params (V9)
●
Pricing undisclosed
●
SpaceX/Tesla only
Claims Await Verification
Public Rollout Expected Soon
AI NEWS BLITZ
xAI has put Grok 4.5 into private beta for internal teams at SpaceX and Tesla.