ApX 标志

趋近智

GPT-5.1 Codex Mini

参数

-

上下文长度

400K

模态

Text

架构

Dense

许可证

Proprietary

发布日期

13 Nov 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

GPT-5.1 Codex Mini

Compact coding-focused model offering efficient software development capabilities. Solid coding performance (69.93 LiveBench Coding, 76.26 Mathematics) with good web development results (Elo 1248). Cost-effective option for coding tasks with reduced latency. Suitable for code completion, simple debugging, and routine programming assistance.

关于 GPT-5

OpenAI's latest generation of language models featuring advanced reasoning capabilities, extended context windows up to 400K tokens, and specialized variants for coding, general intelligence, and efficiency. GPT-5 series introduces improved thinking modes, superior performance across benchmarks, and variants optimized for different use cases from high-capacity Pro models to efficient Nano models. Features native multimodal understanding, enhanced mathematical reasoning, and state-of-the-art coding abilities through Codex variants.


其他 GPT-5 模型

评估基准

排名

#32

基准分数排名

Agentic Coding

LiveBench Agentic

0.58

11

0.65

23

0.67

26

0.70

28

Web Development

WebDev Arena

1248

30

排名

排名

#32

编程排名

#50