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23 Jun 20268 Muharram 1448 AH
OpenAI says new GPT-5.5-Cyber outperforms Anthropic's Mythos on cybersecurity benchmark

OpenAI says new GPT-5.5-Cyber outperforms Anthropic's Mythos on cybersecurity benchmark

OpenAI has announced an expansion of its Daybreak cybersecurity initiative with the launch of updates, including the new GPT-5.5-Cyber model. Additionally, the Codex Security extension has been developed in collaboration with over 25 security companies and multiple governments, demonstrating OpenAI's commitment to enhancing cybersecurity. The focus of this new initiative shifts from merely identifying vulnerabilities to automatically correcting them, reflecting a strategic move towards improving security rather than just recognizing risks.

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