BREAKING
xAI to Launch Grok 4.5 on July 9
0
T
V9 parameters
0
x
vs v8-small
0
Grok version
Training Path to Grok 4.5
1
V9 initial training
↓
2
Cursor dev data
↓
3
SFT + RL
↓
4
Grok Build harness
Claims vs Verification
xAI Claims
self-reported
●
May match Opus 4.8
●
Faster, more efficient
●
Lower operating cost
Not Yet Verified
pending
●
SWE-Bench unpublished
●
MMLU unpublished
●
No third-party data
Details Still Undisclosed
Verification Awaits Launch
AI NEWS BLITZ
Elon Musk says xAI will publicly release its new Grok 4.5 model on July 9.