ApX 标志

趋近智

Grok 4.1 Fast

参数

-

上下文长度

128K

模态

Text

架构

Dense

许可证

Proprietary

发布日期

1 Jun 2025

训练数据截止日期

-

技术规格

注意力结构

Multi-Head Attention

隐藏维度大小

-

层数

-

注意力头

-

键值头

-

激活函数

-

归一化

-

位置嵌入

Absolute Position Embedding

Grok 4.1 Fast

Fast variant of Grok 4.1 optimized for reduced latency while maintaining capabilities. Strong reasoning (80.20), excellent mathematics (83.72), and solid language understanding (74.33). Web development Elo 1235. Good balance of speed and performance for real-time applications requiring quick responses.

关于 Grok

xAI's conversational AI models with real-time knowledge access and strong performance across reasoning, coding, and language tasks. Features extended context windows, fast inference variants, and specialized coding versions. Known for direct communication style and integration with X platform. Includes reasoning variants and optimized versions for different latency requirements.


其他 Grok 模型

评估基准

排名

#27

基准分数排名

0.80

6

0.84

9

Agentic Coding

LiveBench Agentic

0.32

26

0.70

31

Web Development

WebDev Arena

1235

34

Graduate-Level QA

GPQA

0.86

34

0.63

45

排名

排名

#27

编程排名

#54

Grok 4.1 Fast: Specifications and GPU VRAM Requirements