BREAKING
Grok 4.5 Enters Private Beta
0
T
V9 parameters
0
B
prior v8-small
0
x
scale increase
How Grok 4.5 Was Trained
1
Pre-train V9
↓
2
Add Cursor data
↓
3
Ongoing RL
Claims vs Reality
The Claim
Musk
●
Near or above Opus
●
Cursor-boosted coding
The Catch
No proof
●
No public API
●
No benchmark submitted
Monthly Models Through 2026
Public Release Undecided
AI NEWS BLITZ
xAI has quietly put Grok 4.5 into a private beta for SpaceX and Tesla.