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Grok 4.6

Parameters

Undisclosed

Context Length

500K

Modality

Multimodal

Architecture

Undisclosed

License

Proprietary

Release Date

12 Aug 2026

Knowledge Cutoff

-

API Pricing (per 1M)

Input: $2.00 · Output: $6.00

Evaluation Benchmarks

Rank

#13

BenchmarkScoreRank

Agentic Index

Artificial Analysis
max

0.53

high

0.53

medium

0.51

low

0.41

10

8

15

36

0.91

8

0.78

14

LiveBench Average

LiveBench Average

0.78

14

Agentic Coding

LiveBench Agentic

0.57

18

Web Development

WebDev Arena
high

1618

20

0.93

20

Intelligence Index

Artificial Analysis
max

0.44

high

0.44

medium

0.43

low

0.35

25

24

29

59

Agent Arena

Agent Arena
max

0.01

28

0.74

32

0.77

35

General Text

Text Arena
high

1456

51

Rankings

Overall Rank

#13

Coding Rank

#24

About Grok 4.6

Grok 4.6 is a frontier multimodal reasoning model developed by xAI. It provides advanced performance across software engineering, STEM problem solving, and complex knowledge-work tasks.

Technical Specifications

Architecture specifications are undisclosed for proprietary models.

About Grok 4

xAI's frontier intelligence models trained with reinforcement learning at unprecedented scale using the 200,000 GPU Colossus cluster. Grok 4 series demonstrates state-of-the-art performance in reasoning, coding, and multimodal understanding with native tool use capabilities. Features real-time search integration across X and the web, advanced reasoning through scaled RL training, and industry-leading performance on academic benchmarks. Designed for both immediate responses and extended thinking modes with vision capabilities.


Other Grok 4 Models