Grok 4.1 Fast Non-Reasoning

Release Date: 11/19/2025

Accuracy (Average)

47.30%

Latency (Average)

582.89s

Avg. Cost (In/Out)

0.2 / 0.5

Context Window

2M

Max Output Tokens

2M

Input Modality

Hyperparameter settings
Default Provider : xAI

Temperature

0.7

Top P

0.95

Top K

Default

Max Output Tokens

2,000,000

Benchmarks

Accuracy

Rankings

0.0%

± 0.97
86/ 117

0.0%

± 1.92
61/ 68

0.0%

± 2.04
33/ 66

0.0%

± 0.94
77/ 81

0.0%

± 2.17
61/ 62

0.0%

± 0.91
101/ 123

0.0%

± 2.40
84/ 117

0.0%

± 3.20
31/ 55

0.0%

± 1.09
107/ 123

0.0%

± 0.46
72/ 120

0.0%

± 0.42
92/ 116

0.0%

± 1.16
64/ 77
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