Models & Labs
OpenAI Launches GPT-5.4-Cyber for Cyber Defense
The Rundown AIhigh confidence
Why it matters
- →This development emphasizes OpenAI's commitment to democratizing access to AI tools for cybersecurity, contrasting with more restrictive approaches.
OpenAI has introduced GPT-5.4-Cyber, a model designed for defensive security, which allows broader access compared to Anthropic's Mythos, limited to 40 organizations. The new model can reverse-engineer software to identify malware and security vulnerabilities.
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