BREAKING
Grok 4.5 Enters Private Beta
0
T
parameters
0
B
Anysphere deal
The Cursor Data Flywheel
1
Cursor data
↓
2
Train Grok
↓
3
Ship tool
↓
4
More data
Claim vs Verification
xAI claim
internal
●
Close to or beating Claude Opus
●
RL-improved daily
Reality check
unverified
●
No SWE-bench submitted
●
No public release date
Past SWE-bench Gap
Past Grok
70.8
Claude/Opus
87.6
Anticipation Meets Skepticism
AI NEWS BLITZ
xAI's Grok 4.5 has entered private beta inside SpaceX and Tesla.