Grok 4

Last updated: Recently

Model Type

MText

Max Context

256K

Max Output

Parameter Scale

Grok 4 is xAI& x27;s latest reasoning model with 256k context window. 256,000 token context window. Includes independent benchmarks from Artificial Analysis.

Input Modality

image, text, file

Output Modality

text

Inference Speed

40.889 tokens/s

Latest Release Date

7/10/2025

SDK Ecosystem

artificial-analysismanufactureraa-bootstrap

Model Overview Fields

name

Grok 4

Release date

7/10/2025

Performance

40.889 tokens/s

model_creator.name

xAI

AA Evaluation Scores

AA Intelligence Index

41.5

AA Coding Index

40.5

AA Math Index

92.7

MMLU Pro

0.866

GPQA

0.877

HLE

0.239

LiveCodeBench

0.819

SciCode

0.457

Math-500

0.99

AIME

0.943333333333333

AIME 2025

0.926666666666667

IFBench

0.536734693877551

LCR

0.68

TerminalBench Hard

0.378787878787879

TAU2

0.7485380117

Output Speed (tokens/s)

40.889 tok/s

TTFT (s)

42.679s

First Answer Token (s)

42.679s

xAI

Grok 4

$4.25/M$21.25/M

Grok 4 is xAI& x27;s latest reasoning model with 256k context window. 256,000 token context window. Includes independent benchmarks from Artificial Analysis.

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