ARC Prize Verified

Grok 4.6

xAI·Aug 11, 2026·4 reasoning variants

Grok 4.6 scores 87.5% on ARC-AGI-1 Semi-Private at $0.30 per task at Medium effort. At XHigh effort, it scores 67.1% on ARC-AGI-2 Semi-Private at $0.76 per task and 2.11% on ARC-AGI-3 Semi-Private at a total cost of $5,612.

ARC-AGI 3 leaderboard

Grok 4.6

Verified scores

VariantARC-AGI-1ARC-AGI-2ARC-AGI-3
XHigh
87.0%
67.1%
2.11%
High
87.0%
65.1%
Medium
87.5%
61.3%
Low
74.8%
27.6%

Tasks & environments

Pass/fail per reasoning level across each benchmark.

ARC-AGI-3 Public Demo

25 environments
FT09
47.6%
RE86
27.8%
LP85
25.0%
AR25
8.3%
WA30
6.2%
CN04
4.8%
SP80
4.8%
KA59
3.6%
TN36
3.6%
SB26
2.8%
SU15
2.2%
VC33
0.4%
M0R0
0.2%
DC22
0.2%
BP35
0.0%
CD82
0.0%
G50T
0.0%
LF52
0.0%
LS20
0.0%
R11L
0.0%
S5I5
0.0%
SC25
0.0%
SK48
0.0%
TR87
0.0%
TU93
0.0%

ARC-AGI-2 Public Eval

120 tasks
Task
XHigh
High
Medium
Low

ARC-AGI-1 Public Eval

400 tasks
Task
XHigh
High
Medium
Low