OpenAI Codex

GPT-5.4 Thinking label displayed on a soft gradient background blending pink, orange, and lavender hues, with "GPT-5.4" in dark text and "Thinking" in muted gray-pink.

OpenAI’s GPT-5.4 and GPT-5.4 Pro are now live in ChatGPT

For the first time, an OpenAI general-purpose model can control…

OpenAI Prism app icon shown as a layered, glowing blue geometric shape centered on a soft blue gradient background, representing an AI-powered scientific writing workspace.

Prism + Codex: OpenAI’s LaTeX editor is now a full research powerhouse

Prism launched just weeks ago as a smart LaTeX editor,…

OpenAI Codex app logo featuring a stylized terminal symbol inside a cloud icon on a blue and purple gradient background, with the word “Codex” displayed below.

OpenAI’s Codex app is now available on Windows

A month after its Mac debut, OpenAI's Codex app is…

A retro Windows-style pop-up window labeled “Codex” appears over the classic Windows XP grassy hill and blue sky wallpaper, showing a warning that Codex is not currently the default coding agent with options “Yes” and “No” and a checkbox to always perform this check on startup.

OpenAI’s Codex app is almost ready for Windows PCs

Windows devs, your native Codex app is nearly here.

A MacBook screen showing Xcode in dark mode with an AI‑assisted coding interface, including a task list labeled “Explain app functionality,” a central Swift code editor for a Landmarks app, and a floating “Todo List” panel highlighting weather‑related development steps such as creating a WeatherService and a weather overview platter view.

Claude Agent and Codex arrive natively in Xcode 26.3

Xcode 26.3 turns Claude Agent and Codex into fully integrated…

Abstract geometric illustration with a pink background, featuring a large mustard‑yellow asterisk‑like shape framed in orange at the center, a bright green and orange panel with yellow circles and connecting lines on the right, and a black rectangle on the left filled with colorful chevron patterns and overlaid fragments of multicolored code‑style text at the bottom.

OpenAI Codex and Figma just collapsed the design‑to‑code gap

OpenAI Codex is now plugged into Figma, turning design files…

A stylized padlock icon centered within a rounded square frame, set against a vibrant gradient background that shifts from pink and purple tones on the left to orange and peach hues on the right, symbolizing digital security and privacy.

Why OpenAI built Lockdown Mode for ChatGPT power users

If you’re handling sensitive chats, Lockdown Mode gives ChatGPT a…

A stylized padlock icon centered within a rounded square frame, set against a vibrant gradient background that shifts from pink and purple tones on the left to orange and peach hues on the right, symbolizing digital security and privacy.

OpenAI rolls out new AI safety tools

ChatGPT now features Lockdown Mode and risk labels, giving organizations…

A modern gradient background blending deep blue and purple tones with sleek white text in the center that reads “GPT‑5.3‑Codex‑Spark,” designed as a clean promotional graphic highlighting the release of OpenAI’s new AI coding model.

OpenAI launches GPT‑5.3‑Codex‑Spark for lightning‑fast coding

Developers can now iterate at the speed of thought.

Abstract blue and purple gradient background with soft flowing shapes and the white text “GPT-5.3-Codex” centered on the image.

GPT-5.3-Codex brings speed, reasoning, and autonomy to coding

OpenAI’s Codex is evolving into something closer to a full-time…

A MacBook Pro desktop shows the Xcode app with new agentic coding capabilities.

Xcode 26.3 lets Claude and Codex run builds and fix errors

Claude and Codex can now see, edit, and compile your…

OpenAI Codex app logo featuring a stylized terminal symbol inside a cloud icon on a blue and purple gradient background, with the word “Codex” displayed below.

OpenAI launches Codex macOS app with agents and automations

OpenAI’s Codex is no longer just an AI that writes…