ChatGPT 5.3 Codex Launches : 5 Things You Need to Know

OpenAI has launched GPT-5.3 Codex offering a 25% speed increase over GPT-5.2 Codex, helping developers ship code faster.
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OpenAI unveils new Codex with GPT-5: What is it, who can use it and other details

OpenAI has announced GPT‑5-Codex—a version of GPT‑5 which is further optimized for agentic coding in Codex. The company shared a blog post making the announcement, OpenAI said that GPT‑5-Codex was ...
Geeky Gadgets

OpenAI Codex Updates and Agent API Updates : Now Available for Plus Users

OpenAI has announced new updates to its Codex and its Agent API, enhancing accessibility, functionality, and safety for developers. These updates include expanded access to Codex, new internet-enabled ...
Ars Technica

OpenAI built an AI coding agent and uses it to improve the agent itself

With the popularity of AI coding tools rising among some software developers, their adoption has begun to touch every aspect of the process, including human developers using the tools to improve ...