Researchers escaped OpenAI's Codex sandbox two ways, one running commands on a developer's machine from its most locked-down mode. OpenAI has patched both.

OpenAI has enhanced Codex by introducing reusable cloud development environments, enabling developers to access their work ...

Compare five Claude Code alternatives for 2026, including Codex, Antigravity, Copilot, Cursor, and Kiro, with pricing, security, and team controls.

OpenAI is developing a proactive, highly persistent version of its flagship AI agent, Codex, WIRED has learned. In recent days, OpenAI has started adding code for a new “Persistent mode” setting to ...

OpenAI patched a command-injection flaw in its Codex CLI tool that let attackers run arbitrary commands on developer machines by hiding malicious configuration files inside code repositories. See Also ...

OpenAI launched Codex in the ChatGPT mobile app, giving developers the ability to monitor, approve, and steer AI coding agents directly from their phone. The Codex app mobile preview is available on ...

Three AI builders turned a travel site into a working Android app during lunch with minimal prompts and little oversight.

OpenAI Codex and Claude Code trade wins across performance, cost, speed, and security controls. Here’s what the latest ...

"Claude Sonnet 5.5" officially available in GitHub CopilotAnthropic's latest model, "Claude Sonnet 5.5," is now available as ...

OpenAI brought Codex Remote to general availability on June 25, 2026, opening phone-based control of long-running AI coding sessions to every paid ChatGPT subscriber — Plus, Pro, Business, Enterprise, ...