BestCodex / Guides / Codex desktop app, the official app, and BestCodex
Codex desktop app, the official app, and BestCodex
“Codex desktop app” and “official app” refer to OpenAI's official Codex application. BestCodex is not that app: it is a desktop launcher on bestcodex.app that handles sign-up, sign-in, and local config, then starts the official Codex app itself. It does not bundle or modify the official app.
What the three names mean
Codex desktop app / official app: OpenAI's official Codex. Install, updates, and account rules belong to OpenAI.
BestCodex: a launcher on bestcodex.app. It is not the official app. The product name is the single word BestCodex.
Used together: install official Codex, let BestCodex write the local connection config, then click Launch Codex to open the official app.
The only site is bestcodex.app
The only website for this project is the BestCodex home page. A brand query should land there, not on a single guide.
What it changes, and what it doesn't
It does not bundle or modify the official Codex install. It writes only the connection config it manages, takes a backup first, and can restore that snapshot.
Zero-config setup: Using the official Codex with zero configuration. Versus Codex++: Codex++ compared with BestCodex.
Official rules still belong to OpenAI
BestCodex is an access tool, not an official product. When you use official Codex, the terms of service and account review still belong to OpenAI. It cannot stand in for the official app, and it cannot change whether OpenAI accepts a given use.
Last updated 2026-08-25 · 中文