OpenAI has launched GPT-5.3 Codex offering a 25% speed increase over GPT-5.2 Codex, helping developers ship code faster.

I tested Claude Code vs. ChatGPT Codex in a real-world bug hunt and creative CLI build — here’s which AI coding agent thinks ...

OpenAI's new GPT-5.3-Codex is 25% faster and goes way beyond coding now - what's new ...

In a major milestone for the "AI coding wars," OpenAI CEO Sam Altman confirmed on X that the company's standalone Codex ...

GPT-4o and other older models in ChatGPT, shifts focus to GPT-5.2, and launches GPT-5.3-Codex-Spark for real-time coding ...

OpenAI has rolled out a new Codex desktop app for macOS that lets developers manage multiple AI agents at once, run parallel tasks, and oversee long-running workflows across coding projects ...

XAI Grok 4.20 will include enhancements like improved multimodal capabilities (text, images, video), reduced hallucinations via fact-checking tools, advanced ...

ChatGPT Pro subscribers can try the ultra-low-latency model by updating to the latest versions of the Codex app, CLI, and VS Code extension. OpenAI is also making Codex-Spark available via the API to ...

OpenAI has just launched a brand new Mac app: Codex, which it says is “the best way to build with agents.” Here are the details. OpenAI is expanding its lineup of macOS apps. Joining the existing ...

OpenAI's new Codex app offers developers a central user interface for multiple Codex agents, including projects, capabilities ...

OpenAI is releasing GPT-5.3-Codex-Spark, a fast but imprecise coding model. It runs on a dedicated Cerebras chip. A first ...