If you've been a production developer for any time, you know application programming interfaces (APIs) are subject to change at the provider's whim. You might go to bed one night knowing your app is ...

Codex CLI is an open-source coding agent from OpenAI, written primarily in Rust, that runs locally on your computer. Codex IDE extension is a coding agent that runs in Visual Studio Code and its forks ...

The race between AI giants has completely shifted. OpenAI, the company that has largely set the agenda in artificial intelligence for the past few years, now finds itself in a high-stakes race to ...

GPT-5.1 speeds up coding with adaptive and no-reasoning modes. New prompt caching cuts API costs for embedded app developers. New tools make AI agents more capable inside modern IDEs. OpenAI is back ...