🟢 ChatGPT API & models 📅 Released 14 Apr 2026 Difficulty: Advanced Security

OpenAIがサイバー防衛特化モデルGPT-5.4-Cyberを提供開始

Original title: Trusted access for the next era of cyber defense

① What is it? (in three lines)

The article text below is written in Japanese.

OpenAIがサイバー防衛支援プログラムを拡充 専門家向けに特化モデルGPT-5.4-Cyberを提供開始 AIの進化に伴うセキュリティ対策を強化

The headline and summary are an AI's Japanese rendering of each company's official announcement. They can diverge from the original. For the exact wording, follow the link to the official page. Terms of Use

② Main changes (3)

③ What you can now do

認定されたセキュリティ専門家は、最新のGPT-5.4-Cyberモデルを用いて脅威分析や防御策の構築を行えます。AIの高度化に対応した、より強固なサイバー防衛体制の構築が可能です。

Read the official post ↗ openai.com

🔗 Going deeper (outside articles)

Collected automatically with Gemini Search
📄 Read an excerpt of the original (169 characters)
OpenAI expands its Trusted Access for Cyber program, introducing GPT-5.4-Cyber to vetted defenders and strengthening safeguards as AI cybersecurity capabilities advance.
#OpenAI#サイバーセキュリティ#GPT-5.4-Cyber

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Fetched at 30 Apr 2026, 11:45:08 · summarised at 30 Apr 2026, 11:58:30