# GPT-5.4 Thinking 系统卡

- 来源：OpenAI：官网动态（RSS · 排除企业/客户案例）
- 发布时间：2026-03-05 18:00
- AIHOT 标记：精选
- AIHOT 链接：https://aihot.news/items/cmnw1xr50007fslc3cy1w7w6k
- 原文链接：https://openai.com/index/gpt-5-4-thinking-system-card

## 精选理由

OpenAI 发布 GPT-5.4 Thinking 系统卡，详述模型安全与能力评估

## AI 摘要

OpenAI 发布 GPT-5.4 Thinking 系统卡，披露新一代推理模型的架构细节、安全评估框架及能力边界。文档详述思维链优化机制、长上下文推理性能指标，明确数学推导与代码生成准确率数据，分析幻觉风险与偏见控制措施，并列出越狱攻击防护策略及企业级部署的安全限制建议。

## 正文

Introduction

GPT‑5.4 Thinking is the latest reasoning model in the GPT‑5 series, and explained in our blog⁠. The comprehensive safety mitigation approach for this model is similar to previous models in this series, but 5.4 Thinking is the first general purpose model to have implemented mitigations for High capability in Cybersecurity. The approach to cyber safety builds on the latest approaches implemented for GPT‑5.3 Codex, in ChatGPT and the API.

In this card we also refer to GPT‑5.4 Thinking as gpt-5.4-thinking. Note that there is not a model named GPT‑5.3 Thinking, so the main model to baseline against is GPT‑5.2 Thinking.

2026

System Cards