OpenAI is pitching GPT-5.3-Codex as a long-running “agent,” not just a code helper: The company says the model combines GPT-5.2-Codex coding strength with GPT-5.2 reasoning and professional knowledge, ...

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 ...

The race to build the ultimate AI coding agent has entered a more mature, more revealing phase. With fresh releases from Anthropic and OpenAI, the competition is no longer about flashy demos or clever ...

What if your coding assistant could not only write better code but also improve itself in the process? That’s the promise of GPT-5.3 Codex, OpenAI’s latest leap in AI development. Paul Solt explains ...

OpenAI has launched a research preview of GPT-5.3-Codex-Spark, a specialized low-latency model optimized for real-time coding via Cerebras. Last month, OpenAI announced a partnership with Cerebras, an ...

Artificial intelligence pioneer OpenAI today announced it is launching a new generation of embedding models that have the ability to convert text inputs into a numerical form for use in various ...

GitHub upgraded its Copilot AI coding assistant with a new GPT-4o code completion model, which is now available in Visual Studio Code as a preview. Based on the GPT-4o mini model, the 4o upgrade ...

Dec 11 (Reuters) - OpenAI on Thursday launched its GPT-5.2 artificial intelligence model, after CEO Sam Altman reportedly issued an internal "code red" in early December pausing ‌non‑core projects and ...

OpenAI says it has already put GPT-5.5’s coding skills to use internally. The LLM helped optimize the software that manages ...