GPT-5.2-Codex is described as the “most cyber-capable” Codex model to date i.e it is being deployed with additional cybersecurity safeguards and a more intentional access model, including ongoing ...

OpenAI launches GPT-5.2-Codex with increased security capabilities and longer-horizon abilities to build longer lasting agents.

OpenAI has released GPT‑5.2-Codex, the most advanced agentic coding model yet for complex, real-world software engineering. It is designed to handle long-horizon tasks, large code changes, and ...

OpenAI on Thursday launched GPT-5.2-Codex on December 18, barely a week after unveiling its GPT-5.2 model series, as the company races to defend its position against Google's Gemini models. The new ...

OpenAI GPT-5.2 Codex targets pro coding, scoring 56.4 percent on SE Bench Pro, so your team ships safer changes with fewer regressions.

OpenAI has released GPT-5-Codex, a variant of its GPT-5 family optimised for use with the Codex coding agent. The release coincides with updates across the Codex product stack, including a rebuilt ...

OpenAI Codex Agent Codes, Fixes Bugs, and Writes Tests for ‘Legitimate Tasks’ Your email has been sent Codex, the AI coding assistant that writes, tests, and fixes code like a virtual coworker, can ...