There is limited Codex access on the ChatGPT Free and Go plans. Full CLI, IDE and cloud-agent use with the current models starts with ChatGPT Plus.

What does Codex Pro 5x versus 20x mean?

OpenAI's Codex pricing page lists two Pro rate-limit levels, five or twenty times the Plus limits. The features are the same; only the usage ceiling changes.

Can a team buy Codex seats?

Yes. Codex is included in ChatGPT Business, which is billed per user with a two-user minimum and draws on a shared workspace credit pool.

Coding AI

Codex 定價

Q: Codex 在 2026 年要多少錢？

Codex 提供免費方案，而付費方案在 Go 上每月 $8 起。 已於 2026年10月1日 對照官方定價頁面查核。

免費方案適合技術團隊

Codex 提供免費方案，而付費方案在 Go 上每月 $8 起。已於 2026年10月1日對照官方定價頁面查核。

OpenAI's agentic coding tool for building and fixing software from the terminal or editor.

前往 Codex 回報價格變動

我們的看法

評分 4（滿分 5 分）我們如何評分

Codex is OpenAI's coding agent, and for most people it is already paid for: it comes with ChatGPT Plus and above. That makes it the cheapest way into a serious coding agent if you already use ChatGPT, but the limits are counted in a shared credit pool that is hard to predict.

方案與價格

Codex 方案，查核於 2026年10月1日。官方定價頁面價格僅供參考，可能會變動。請務必在供應商網站上再次確認。
方案	價格	你獲得什麼
Free	免費	Included in ChatGPT Free tier Basic Codex access
Go	$8/月	Included in ChatGPT Go plan Codex access
Plus我們的選擇	$20/月Re-verified 2026-10-01 (learn.chatgpt.com/docs/pricing): credits per 1M input tokens at Standard speed - GPT-6 Astra 250, GPT-6.1 Sol 50 (cached 2.5), GPT-6 Sol 50 (cached 5), GPT-6 Luna 2.5; about 15-160 messages/5h for GPT-6.1 Sol, 5-45 for Astra, 350-3,000 for Luna	Shared agentic usage/credit pool across Codex, ChatGPT Work/Excel, Workspace Agents Web, CLI, IDE, iOS
Pro	$100/月Pro tiers at $100, $200 or $500 a month; Pro 500 adds GPT-6 Astra Ultrafast (up to 8x faster in Codex); Pro 200 allowance reduced for new subscribers from 2026-09-29	Pro 100 / Pro 200 / Pro 500 usage tiers Elevated throughput
Business	$25/月或每年 $240$25/user/mo billed monthly, $20/user/mo billed annually (2+ users), plus token-based Codex credit consumption drawn from workspace credit pool	SAML SSO, MFA, admin controls, no default training on business data SSO Admin controls

選擇此等級：Plus

Plus gives full access to the Codex CLI, IDE and cloud agents with the current models. Upgrade to Pro only if you run long agent sessions every day and keep hitting the five-hour window.

表現良好之處

Included with ChatGPT Plus, Pro and Business rather than sold separately
Works in the terminal, the IDE, the cloud and on iOS
Automatic code review and a Slack integration on Plus
Business adds SSO, admin controls and no default training on business data

需要留意之處

Usage is drawn from a credit pool shared with other ChatGPT agent features
Message allowances are published as wide ranges, not fixed numbers
The Pro-only research-preview model is not available through the API

以下情況可略過

You do not write or maintain code
You need a hard, predictable monthly usage cap for budgeting
Your team has standardised on another coding agent and model provider

最適合

Improve coding / development

可搭配

GitHub

Codex 定價相關問題

Codex 在 2026 年要多少錢？: Codex 提供免費方案，而付費方案在 Go 上每月 $8 起。已於 2026年10月1日對照官方定價頁面查核。
Is Codex free?: There is limited Codex access on the ChatGPT Free and Go plans. Full CLI, IDE and cloud-agent use with the current models starts with ChatGPT Plus.
What does Codex Pro 5x versus 20x mean?: OpenAI's Codex pricing page lists two Pro rate-limit levels, five or twenty times the Plus limits. The features are the same; only the usage ceiling changes.
Can a team buy Codex seats?: Yes. Codex is included in ChatGPT Business, which is billed per user with a two-user minimum and draws on a shared workspace credit pool.

Dapols team 於 2026年9月11日審查。回報價格變動

我們對此工具的證據

目錄狀態: 推薦 — 可作為方案中的主要選擇
價格最後查核: 2026年10月1日
證據可信度: 中 — 已驗證，但供應商經常更動方案

分批重新查核。我們為每次查核標註日期，且絕不會因為排名而收取費用。我們如何排名工具

Codex 適合你的企業嗎？

回答幾個問題，看看 Codex 是否符合你的工具組合與預算。

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