# OpenAI抢先推出GPT-5.5网络安全模型

- 来源：Chubby♨️ (@kimmonismus)
- 发布时间：2026-04-30 16:00
- AIHOT 分数：48
- AIHOT 链接：https://aihot.virxact.com/items/cmol7dm0e00rxslc5h5nt1tbp
- 原文链接：https://x.com/kimmonismus/status/2049760748365033786

## AI 摘要

在Anthropic对其网络安全模型Mythos保持低调之际，OpenAI正抓住机会推出GPT-5.5-Cyber。该前沿网络安全模型将在未来几天内向关键网络防御者开放。OpenAI计划与整个生态系统及政府合作，建立可信访问机制，以快速帮助保护企业和基础设施安全。虽然该模型的全面推广范围和开放程度尚不明确，但此举已为OpenAI创造了积极声量，并形成了与Anthropic差异化的市场定位。

## 正文

While Anthropic largely keeps its cybersecurity model Mythos under wraps， OpenAI is seizing the opportunity and making it available.

How far they will roll out their GPT-5.5 cyber， and whether everyone will have access， remains to be seen. However， OpenAI is currently generating positive buzz and repositioning itself in contrast to Anthropic.

### 引用推文

> Sam Altman：we're starting rollout of GPT-5.5-Cyber, a frontier cybersecurity model, to critical cyber defenders in the next few days. we will work with the entire ecosyste...