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

On a 2.0 terminal benchmark, OpenAI’s model scores about 10% higher, guiding users toward stronger results on long, complex ...

OpenAI has launched a new Codex desktop app aimed at helping developers manage multiple ...

OpenAI has launched a new Codex desktop app for macOS that lets developers run multiple AI coding agents in parallel, shifting software development from writing code to managing autonomous tasks and ...

OpenAI gives an example of how this could work in practice. The company used Codex to create a Mario Kart-like racing game, ...

OpenAI announced yesterday Codex Desktop, a new native macOS app that treats AI coding agents like teammates you can direct, ...

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 ...

OpenAI announced Monday that it’s releasing a new version of GPT-5 to its AI coding agent, Codex. The company says its new model, called GPT-5-Codex, spends its “thinking” time more dynamically than ...

OpenAI says one of its teams has built an app with zero human-written code. Every single line of code in this app has come ...

OpenAI's Codex just got its own Mac app - and anyone can try it for free now ...