OpenAI Widens Access to Cybersecurity Model After Anthropic’s Mythos Reveal

16/04/2026-17:27 16/04/2026-19:25 מחשבים וטכנולוגיה Security Aid דיווח

GPT‑5.4‑Cyber is a model fine-tuned for defenders, lowering boundaries for legitimate cybersecurity work. The post securityweek.com
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OpenAI Widens Access to Cybersecurity Model After Anthropic's Mythos Reveal

After Anthropic unveiled its Claude Mythos AI model, OpenAI introduced its own cybersecurity-focused model, GPT-5.4-Cyber.

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