SiliconANGLE

OpenAI introduces Frontier agent management platform and new GPT-5.3-Codex model

OpenAI Group PBC today introduced a platform called Frontier that companies can use to build and manage artificial intelligence agents. The offering debuted alongside a new version of the company’s ...
Fast Company

OpenAI’s GPT-5.3-Codex thinks deeper and wider about coding work

On Thursday, OpenAI released GPT-5.3-Codex, a new model that extends its Codex coding agent beyond writing and reviewing code to performing a much wider range of work tasks. The release comes as ...
GIGAZINE

OpenAI announces ultra-fast coding AI 'GPT-5.3-Codex-Spark,' enabling high-speed operation on AI chips other than NVIDIA, enabling real-time coding

While OpenAI's Codex series has high performance as a coding agent, it is designed to execute tasks slowly over a period of minutes to days and lacks real-time performance.GPT-5.3-Codex-Spark is a ...
Fast Company

OpenAI’s new frontier models mark a huge change in how AI will be built

First, we got the new GPT-5.3, an “instant” model optimized for fast, accurate responses. Then, OpenAI released GPT-5.4 two days later. This is a “thinking” model optimized for deep analytical work. I ...