---
title: "we're starting rollout of GPT-5.5-Cyber, a frontier cybersecurity model, to critical cyber defenders..."
source_name: "Sam Altman(@sama)"
original_url: "https://x.com/sama/status/2049712078836170843"
canonical_url: "https://www.traeai.com/articles/dba201c2-9355-4671-9616-7ceea943e876"
content_type: "tweet"
language: "中文"
score: 8
tags: ["OpenAI","GPT-5.5-Cyber","网络安全","人工智能"]
published_at: "2026-04-30T04:46:56+00:00"
created_at: "2026-05-01T00:20:19.574145+00:00"
---

# we're starting rollout of GPT-5.5-Cyber, a frontier cybersecurity model, to critical cyber defenders...

Canonical URL: https://www.traeai.com/articles/dba201c2-9355-4671-9616-7ceea943e876
Original source: https://x.com/sama/status/2049712078836170843

## Summary

OpenAI宣布即将向关键网络安全防御者推出GPT-5.5-Cyber，一个前沿的网络安全模型，旨在与生态系统和政府合作建立可信访问机制，快速强化企业和基础设施的安全防护。

## Key Takeaways

- GPT-5.5-Cyber是OpenAI开发的最新网络安全模型，专为提升防御能力设计。
- 计划与政府及行业合作确保模型的可信使用，解决安全访问问题。
- 该模型预期将加速企业与基础设施的网络安全防护进程。

## Content

Title: Sam Altman on X: "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 ecosystem and the government to figure out trusted access for cyber; we want to rapidly help secure companies/infrastructure." / X

URL Source: http://x.com/sama/status/2049712078836170843

Markdown Content:
# Sam Altman on X: "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 ecosystem and the government to figure out trusted access for cyber; we want to rapidly help secure companies/infrastructure." / X

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[![Image 2](https://pbs.twimg.com/profile_images/2046764873200394240/r7BxVezs_normal.jpg)](http://x.com/sama)

[Sam Altman ![Image 3](https://pbs.twimg.com/profile_images/1885410181409820672/ztsaR0JW_bigger.jpg)](http://x.com/sama)

[@sama](http://x.com/sama)

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 ecosystem and the government to figure out trusted access for cyber; we want to rapidly help secure companies/infrastructure.

[4:46 AM · Apr 30, 2026](http://x.com/sama/status/2049712078836170843)

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