GPT-5.4 is also more reliable, producing 18% fewer errors and 33% fewer false claims than GPT-5.2, according to OpenAI.
It's more than just a code editor.
Ready to start your vibe-coding adventure? A few weeks after its debut on Mac, the Windows version of OpenAI’s Codex app has finally arrived.
Transform your code files into organized, navigable documents with a table of contents-like structure. Create sections using simple comments, then use VS Code's built-in Outline panel to view and ...