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OpenAI just released its answer to Claude Mythos

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OpenAI just released its answer to Claude Mythos

TL;DR

  • OpenAI's Daybreak initiative uses AI to detect and patch code vulnerabilities proactively.
  • It employs the Codex Security AI agent to build threat models and identify high-risk vulnerabilities.
  • Daybreak combines advanced OpenAI models, including GPT-5.5-Cyber and models with Trusted Access for Cyber.
  • The initiative involves collaboration with industry and government partners.
  • Daybreak is OpenAI's response to security-focused AI models like Anthropic's Claude Mythos.