GPT-5.4 and GPT-5.4 mini retire from Codex on August 31

雷达摘要

2026-07-09 Codex joins the ChatGPT desktop app Codex is now part of the ChatGPT desktop app on macOS and Windows. Existing Codex app users can update as usual and keep their projects, settings, and workflows. You can make Codex the default view and, on macOS, keep the Codex app icon. New features Edit Markdown and code directly in the app, use inline annota…