# OpenAI is scaling GPT-5.4-Cyber to API customers with highest tiers. &gt； GPT-5.4-Cyber is a model…

- 来源：TestingCatalog News 🗞 (@testingcatalog)
- 发布时间：2026-04-15 05:03
- AIHOT 链接：https://aihot.virxact.com/items/cmnz67o6g0287sl0fqm0z1p29
- 原文链接：https://x.com/testingcatalog/status/2044159758987338241

## AI 摘要

OpenAI 正在向最高层级的 API 客户扩展 GPT‑5.4‑Cyber。

> GPT‑5.4‑Cyber 是一个专门微调用于额外网络能力且限制更少的模型。https://t.co/evnTqOo51A

[引用 @AndrewCurran_]：新模型：GPT‑5.4‑Cyber

'今天我们正通过为愿意与 OpenAI 合作以验证自身为网络安全防御者的用户引入额外访问层级来扩展此计划。最高层级的客户将获得 GPT‑5.4‑Cyber 的访问权限，这是一个专门微调用于额外网络能力且限制更少的模型。'
https://openai.com/index/scaling-trusted-access-for-cyber-defense/

## 正文

OpenAI is scaling GPT-5.4-Cyber to API customers with highest tiers.

&gt； GPT-5.4-Cyber is a model purposely fine-tuned for additional cyber capabilities and with fewer capability restrictions.

### 引用推文

> Andrew Curran：New model: GPT-5.4-Cyber 'Today we're expanding this program by introducing additional tiers of access for users willing to work with OpenAI to authenticate the...