Posts tagged with #codex

OpenAI Codex's latest 5.3 iteration is gaining traction as a budget-friendly AI coding agent, leveraging existing ChatGPT subscriptions. This analysis explores its robust feature set, including advanced planning modes, custom Agent Skills, and vital Model Context Protocol integrations for enhanced developer workflows.

OpenAI has released a comprehensive internal report detailing the root causes behind recent user reports of GPT-5 Codex performance degradation. The company's transparent investigation outlines several technical issues and a series of fixes now being rolled out.