Overview

Start with a goal, idea, or task. ChatGPT can gather context, take action, and produce something useful.

Latest updates

Start with introductory topics or jump directly to Codex CLI, IDE, configuration, and developer tools.

Start with quickstart, core usage, and import workflows.

Learn prompting, personalization, skills, plugins, and permissions.

Review what's new, models, pricing, and common terminology.

Choose desktop, web, CLI, IDE, or cloud.

Follow the changelog, feature maturity, and open-source updates.