Grok 4.3

Release Date: 4/30/2026

Vals Index

Accuracy (Vals Index)

46.63% ± 1.41

Latency (Vals Index)

663.58s

Cost/Test (Vals Index)

$0.71

Context Window

1M

Max Output Tokens

1M

Input Modality

Hyperparameter settings
Default Provider : xAI

Temperature

0.7

Top P

0.95

Top K

Default

Max Output Tokens

1,000,000

Reasoning Effort

high

Benchmarks

Accuracy

Rankings

0.0%

± 1.41
12/ 17

0.0%

± 1.28
11/ 14

0.0%

± 0.92
1/ 105

0.0%

± 0.37
13/ 18

0.0%

± 2.08
34/ 57

0.0%

± 2.02
37/ 57

0.0%

± 0.97
62/ 74

0.0%

± 3.13
20/ 31

0.0%

± 2.65
53/ 55

0.0%

± 0.90
59/ 111

0.0%

± 4.24
26/ 44

0.0%

± 1.41
7/ 105

0.0%

± 6.31
20/ 53

0.0%

± 1.02
20/ 110

0.0%

± 0.42
13/ 108

0.0%

± 0.33
29/ 104

0.0%

± 0.90
17/ 71

0.0%

± 2.02
25/ 48

0.0%

± 4.41
25/ 62
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