OpenAI ( OPENAI) has started rolling out Codex Security, an application security agent designed to help developers identify ...

Controversy over OpenAI's agreement to provide AI to the Pentagon has swamped news about Codex's rapid adoption ...

OpenAI's Codex coding assistant is now available for Windows, mirroring its successful Mac launch. This native Windows app ...

OpenAI introduces Harness Engineering, an AI-driven methodology where Codex agents generate, test, and deploy a million-line production system. The platform integrates observability, architectural ...

OpenAI’s macOS Codex app brings parallel agents, task context sharing, and background automation to developers. Usability improvements aim to simplify large codebase management and coding efficiency.

OpenAI launches GPT-5.4 across ChatGPT, API, and Codex with stronger reasoning, coding, and computer use capabilities.

Since last spring, OpenAI has offered Codex. What started life as the company's response to Claude Code is becoming something more sophisticated with the release of a new dedicated macOS app. At its ...

In a major shift in its hardware strategy, OpenAI launched GPT-5.3-Codex-Spark, its first production AI model deployed on ...