Daybreak is OpenAI's response to Anthropic's Claude Mythos

OpenAI has launched a cybersecurity initiative called Daybreak, powered by GPT-5.5 and Codex Security.
Source
Engadget
Opens original article in a new tab
AI Bias Analysis
4 models · Takes ~15 seconds

OpenAI has launched a cybersecurity initiative called Daybreak, powered by GPT-5.5 and Codex Security.
Source
Engadget
Opens original article in a new tab

Instead of pressing buttons on your monitor or hunting through your Windows settings, here's how you can now adjust your display directly from the system tray - plus other new PowerToys perks.

Robinhood files confidentially for its second venture fund, this time targeting growth as well as early-stage startups.

The former OpenAI chief scientist may be estranged from the company, but he still came to its defense as he testified on Monday.

OpenAI is launching Daybreak, an AI initiative focused on detecting and patching vulnerabilities before attackers find them. Daybreak uses the Codex Security AI agent that launched in March to create a threat model based on an organization's code and focus on possible attack paths, validate likely vulnerabilities, and then automate the detection of the higher risk ones. Its launch comes just over a month after rival Anthropic announced Claude Mythos, a security-focused AI model it claimed was to