Codex settings

OpenAI Blog / 4/23/2026

💬 OpinionTools & Practical Usage

Key Points

  • The article explains how to configure Codex settings to improve how reliably it completes tasks.
  • It covers personalization options and how they affect the assistant’s behavior for your workflow.
  • It describes how to adjust the level of detail to balance verbosity and output quality.
  • It also outlines how to set permissions so Codex can access only what it needs to complete work safely.
  • Overall, it provides practical guidance for tailoring Codex to run tasks smoothly while matching user preferences and constraints.
Learn how to configure Codex settings, including personalization, detail level, and permissions, to run tasks smoothly and customize your workflow.