ApX 标志

趋近智

GPT-5.1 Codex Max High

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 Max High

Specialized coding-focused GPT-5.1 variant with maximum capabilities for software development tasks. Excels at coding (83.65 reasoning, 80.68 coding benchmark) and delivers strong performance in web development (Elo 1401). Optimized for complex programming tasks, code generation, debugging, and software architecture. Features extended context for large codebases and advanced code reasoning.

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

#9

基准分数排名

0.84

🥈

2

0.81

🥉

3

Agentic Coding

LiveBench Agentic

0.53

4

Web Development

WebDev Arena

1401

7

0.73

8

0.83

10

排名

排名

#9

编程排名

#15

GPT-5.1 Codex Max High: Specifications and GPU VRAM Requirements