Listed whether or not they pay us. Prices from each tool's own pricing page, checked Oct 16, 2026.

OpenAI Codex

OpenAI's coding agent across CLI, IDE extension, desktop app and cloud, included with ChatGPT plans.

Best for ChatGPT subscribers wanting an included coding agent

What it does

OpenAI Codex is a coding platform and agent designed for engineering work across repositories. You provide engineering problems such as bugs, refactors, or feature requests, and it delivers tested code, parallel task execution, and pull request reviews. It is intended for software engineers and collaborative development teams.

Read more: 4 features and how people use themShow less
  1. Multi agent workflows

    Executes multiple agents simultaneously using browser and computer tools to check work against requirements. Lets you monitor task progress, direct the agents, and inspect findings in a unified space.

    Use caseA software engineer runs several agents simultaneously to verify that complex engineering changes meet project specifications.

    From openai.com/codex
  2. Cloud tasks

    Maintains persistent environments for repositories so background jobs continue running after you disconnect. Enables you to launch assignments and resume progress across different machines.

    Use caseA developer initiates a long task on a repository, shuts down their laptop, and reviews the progress later from another device.

    From openai.com/codex
  3. Automatic code review

    Evaluates submitted pull requests automatically to highlight issues and respond to technical questions. Helps development teams quickly identify bugs and manage reviewer workloads.

    Use caseA code reviewer checks submitted pull requests where Codex automatically highlights issues, answers questions, and flags hard bugs.

    From openai.com/codex
  4. Codex CLI

    Provides a command line interface installed via npm to manage agentic coding workflows directly from your local terminal. Handles deep reasoning and code refactoring tasks from shell environments.

    Use caseAn architect runs command line commands to handle architecture work and system refactoring requiring deep reasoning.

    From openai.com/codex

Written from OpenAI Codex's own website, checked . Each feature links to the page it comes from; images are OpenAI Codex's own.

Every plan

PlanMonthlyBilled yearlyPerWhat it includes
FreeFreeNot listedper userDesktop app, GPT 6 Luna, quick tasks
Go$8Not listedper userLightweight tasks, GPT 6 Luna, desktop app
Plus$20Not listedper userWeb, CLI, IDE, iOS, cloud code review; est. 15 to 160 GPT 6.1 Sol local msgs per 5h + weekly limits
Pro$100Not listedper user$100 / $200 / $500 tiers; no 5 hour limit; ultrafast mode on $500
Business$25$20per user, min 2Larger cloud VMs, SSO, MFA, credits purchasable
Enterprise/EduNot listedNot listedper usercontact sales
API keyNot listedNot listedusage basedAPI token pricing; CLI/SDK/IDE only, no cloud features

From OpenAI Codex's own pricing page, checked . Prices are in US dollars per month; "billed yearly" is the monthly price when you pay for a year up front. A few figures (often the yearly price) are derived rather than printed on the page.

Before you pay

Trains on your data
No
What OpenAI Codex saysOpenAI won’t train on your workspace’s data. Source page
Data retention
After 30 days, you can create a new account with the same email if the prior account was fully deleted, though deleted accounts cannot be reactivated.
What OpenAI Codex saysAfter 30 days, you can create a new account with the same email if the prior account was fully deleted and not merely deactivated. Deleted accounts cannot be reactivated. Source page
Support
AI Chat, phone
What OpenAI Codex saysAI Chat Chat now AI Phone Call 1 to 888 GPT 0090 Source page

Only what OpenAI Codex's own pages state, with the quote behind each answer. Anything they don't publish is left out rather than guessed.

What the free plan includes

Quick coding tasks with GPT 6 Luna in desktop app only (subject to rollout); no published caps

Questions people ask about OpenAI Codex

How much does OpenAI Codex cost?

Paid plans start at $8 a month (Go). 7 plans are listed above, from OpenAI Codex's own pricing page.

Is OpenAI Codex free?

Yes, there is a free plan: Quick coding tasks with GPT 6 Luna in desktop app only (subject to rollout); no published caps.

Does OpenAI Codex train its AI on my data?

No, the company says your data is not used for training. Source

Does OpenAI Codex have an API?

Yes.

Is ChatGPT Business the same as ChatGPT Team?

Yes. ChatGPT Team was renamed to ChatGPT Business on August 29, 2025. The rename itself did not change the plan, but later pricing and seat options can still change over time. Source

Can a single workspace include both Standard ChatGPT seats and Premium seats?

Yes. Source

Does ChatGPT Business still require 2 users?

Yes, ChatGPT Business workspaces require 2 Standard or Premium ChatGPT seats (1 of each, for a total of two, meets this criteria as well). Source

Can I use the ChatGPT API with this plan?

API usage is separate and billed independently. Source

Where this came from

Plans, prices and limits were copied from OpenAI Codex's own pages, then checked .

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Others that do the same job

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