OpenAI has released GPT-5.5-Cyber, a specialized model designed to identify and exploit security vulnerabilities. Access to this model is restricted to vetted defenders of critical infrastructure, including partners like Cisco, CrowdStrike, and Cloudflare. This release positions GPT-5.5-Cyber as a direct competitor to Anthropic's Mythos Preview, which has also demonstrated capabilities in finding security flaws. AI
影响 New specialized model release for cybersecurity defense, directly competing with Anthropic's security-focused AI.
排序理由 Frontier-lab model release with system card.
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