OpenAI has announced its newest model, GPT-5-Codex. The new model has been optimized for agentic coding in OpenAI’s suite of AI-powered software engineering tools, which is called Codex. This year, AI ...
OpenAI credits a tool system called Codex for its impressive shipping cadence. Here’s how they use it. OpenAI has shipped new products at a relentless clip in the second half of 2025. Not only has the ...