Grok 4.1 Fast

Non-reasoning

Creator

xAI

Released

2025-11-19

Intelligence

23.6

Artificial Analysis Index

Coding

19.5

Artificial Analysis Index

In $/1M

$0.00

input tokens

Out $/1M

$0.00

output tokens

Blended $/1M

$0.00

3:1 blended

Speed

0

tokens / sec

Benchmark breakdown

Independent evaluation scores, normalized to 0–100.

GPQA Diamond
64
Humanity’s Last Exam
5
MMLU-Pro
74
SciCode
30
LiveCodeBench
40
MATH-500
AIME 2025
34
τ²-Bench (agentic)
64
Terminal-Bench Hard
14
IFBench
36
Via Artificial Analysis