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Grok 3

Parameters

-

Context Length

256K

Modality

Multimodal

Architecture

Dense

License

Proprietary

Release Date

15 Oct 2025

Knowledge Cutoff

-

Technical Specifications

Attention Structure

Multi-Head Attention

Hidden Dimension Size

-

Number of Layers

-

Attention Heads

-

Key-Value Heads

-

Activation Function

-

Normalization

-

Position Embedding

Absolute Position Embedding

Grok 3

Grok 3 represents xAI's advanced reasoning model trained on the Colossus supercomputer. Features real-time information integration from X platform, providing up-to-date knowledge and context. Excels at reasoning, coding, and creative tasks with xAI's distinctive direct and witty personality. Offers cutting-edge capabilities in information synthesis and analysis. Includes multimodal understanding and strong performance on technical benchmarks.

About Grok 3

xAI's Grok 3 series models trained on the massive Colossus supercomputer cluster. Features real-time information integration from X platform, advanced reasoning capabilities, and distinctive personality. Offers cutting-edge capabilities in reasoning and information synthesis.


Other Grok 3 Models
  • No related models available

Evaluation Benchmarks

Rank

#54

BenchmarkScoreRank

0.97

4

0.87

7

Graduate-Level QA

GPQA

0.85

11

0.53

20

0.29

29

Professional Knowledge

MMLU Pro

0.80

31

Rankings

Overall Rank

#54

Coding Rank

#103