GPT-5.3-Codex helped debug and deploy parts of itself. Codex can be steered mid-task without losing context. "Underspecified" prompts now produce richer, more usable results. OpenAI today announced ...

OpenAI has introduced GPT-5.3-Codex, a new generation of its Codex coding system that did more than write software for others, it helped build itself. The company describes this 5.3 family model as a ...

Is GPT-5.3 Codex the fantastic option developers have been waiting for? With its lightning-fast execution, a staggering 400K token context window, and unparalleled efficiency, OpenAI’s latest model is ...

What if the future of coding wasn’t just faster, but smarter, safer, and more collaborative than ever before? In this walkthrough, Better Stack shows how the latest advancements in AI coding models, ...

Today, the firm arguably most synonymous with the generative AI boom announced it will begin offering a new, more mid-range ...