米OpenAIは12月18日（現地時間）、「GPT-5.2-Codex」を発表した。先週発表された 「GPT-5.2」 をコーディングエージェント「Codex」向けに最適化したAIモデルだ。

OpenAI has launched a research preview of Codex, its most advanced AI coding agent to date, marking a significant expansion of the company’s capabilities in AI-powered software engineering. Announced ...

OpenAI Group PBC today released a new version of GPT-Codex, its agentic artificial intelligence coding model that’s designed to automate complex software engineering tasks. The latest version, GPT-5.2 ...

An updated version of GPT-5 called as GPT-5 Codex optimized for practical software engineering, has been formally released by OpenAI. The release is a significant step toward establishing AI as an ...

OpenAI has unveiled Codex, its most capable AI coding agent to date, currently available as a research preview for ChatGPT Pro, Enterprise, and Team subscribers. Powered by the latest o3 AI reasoning ...

Cisco is working with OpenAI and its newly released Codex software engineering agent to give network engineers access to better tools for writing, testing and building code. Codex is an AI coding ...

OpenAI is rolling out 'Codex' for ChatGPT, which is an AI agent that automates and delegates programming tasks for software engineers. OpenAI isn't explicitly claiming that Codex will eventually ...