Usage allowances are now shared across ChatGPT and Codex.
ChatGPT and Codex shared usage limits at a glance
- What is ChatGPT and Codex shared usage limits?
- ChatGPT and Codex shared usage limits is an app from OpenAI. OpenAI policy under which ChatGPT and Codex usage allowances are drawn from a single shared pool on a ChatGPT plan.
- Who makes ChatGPT and Codex shared usage limits?
- ChatGPT and Codex shared usage limits is made by OpenAI.
- Does ChatGPT and Codex shared usage limits work in the EU?
- Available in the EU. ChatGPT and the Codex CLI are generally offered in the EU/EEA, and the Codex CLI is distributed openly via npm, Homebrew and GitHub. The provided pages contain no explicit EU restriction, though they do not list supported countries. Last verified 14 Nov 2026.
- How much does ChatGPT and Codex shared usage limits cost?
- Freemium. ChatGPT has a free tier and paid plans (Plus, Pro, Business, Edu, Enterprise); Codex is included in these plans, with usage shared with ChatGPT. API-key use is billed separately. Specific limits not stated in the provided material. Licence: Apache-2.0.
- Where was ChatGPT and Codex shared usage limits shown?
- In 1 creator video by Matt Wolfe. Most recently by Matt Wolfe on 6 Nov 2026, at 17:24 in “AI News: New ChatGPT & Google Models (14 Updates Worth Knowing)”.
Sources: the vendor's own pages (linked above) and creator videos at the linked timestamps. EU status is information, not legal advice; see how we check.
This entry covers the arrangement in which usage allowances on OpenAI's ChatGPT plans are shared across ChatGPT and Codex, OpenAI's coding agent. According to a creator roundup (Matt Wolfe), usage limits are now shared between the two rather than tracked separately. Exact limits per plan are not given in the provided material.
Codex is available as an open-source CLI (Apache-2.0) that runs locally, as IDE extensions (VS Code, Cursor, Windsurf), as a desktop app, and as a cloud agent (Codex Web) at chatgpt.com/codex. Users can run codex and choose "Sign in with ChatGPT" to use Codex as part of a Plus, Pro, Business, Edu or Enterprise plan. Codex can alternatively be used with an API key, which requires additional setup.
ChatGPT itself is OpenAI's assistant for answering questions, writing, image creation and coding, with a free tier and a desktop app. Per-plan allowances and the details of how shared usage is counted should be checked on OpenAI's help pages.
- Usage allowances shared across ChatGPT and Codex
- Codex CLI sign-in with a ChatGPT account (Plus, Pro, Business, Edu, Enterprise)
- Codex available as CLI, IDE extension, desktop app and cloud agent
- Optional API-key usage as an alternative to plan sign-in
- Codex CLI is open source under Apache-2.0
As seen on YouTube
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