OpenAI GPT-5.4 is rumored after a Codex demo leak; GPT-5.3 is already in Codex, raising release timing questions.

OpenAI launches Codex Security AI agent that scanned 1.2M commits, finding 792 critical and 10,561 high-severity ...

OpenAI is rolling out Codex Security, an AI-powered application security agent that finds, validates and proposes fixes for ...

Developers can activate OpenAI’s new tool by giving it access to the code repository they wish to scan. According to the ChatGPT developer, Codex Security creates a temporary copy of the repository in ...

OpenAI launches Codex Security, a new AI tool that scans repositories and automatically detects and fixes security vulnerabilities.

OpenAI released Codex Security on March 6, an AI-powered application security agent that scans codebases for vulnerabilities, validates findings in sandboxed environments, and proposes patches. The ...

OpenAI has started rolling out Codex Security, an application security agent designed to help developers identify critical vulnerabilities without being inundated by a b ...

OpenAI unveiled Codex Security on Friday, an advanced application security tool that detects complex software vulnerabilities. Available in research preview to ChatGPT Enterprise, Business, and Edu ...

OpenAI launches a Mac-only Codex app as an agent command center. Sandbox controls limit folder writes and network access for safer use. Switching between IDE, terminal, and app keeps context across ...

OpenAI announced on Friday it’s launching a research preview of Codex, the company’s most capable AI coding agent yet. Codex is powered by codex-1, a version of the company’s o3 AI reasoning model ...