OpenAI Codex (ChatGPT Go/Plus/Pro/Business) pricing and free tier
As of , OpenAI Codex (ChatGPT Go/Plus/Pro/Business)'s lowest-priced plan billed monthly is Go at $8/month (Codex with usage limits.). Free tier: Codex is available on the free ChatGPT plan with usage limits.
Prices are from each vendor's official pricing page, checked on . This page has no affiliate links.
Key facts
- Monthly price range
- $8 to $100/month (4 paid plans)
- Lowest annual price
- $20/month billed annually (Business (team))
- Free tier
- Yes: Codex is available on the free ChatGPT plan with usage limits.
- Usage limit (lowest-priced plan)
- Codex with usage limits.
- Checked
- on learn.chatgpt.com/docs/pricing
| Plan | Billed monthly | Billed annually, per month | Usage limit |
|---|---|---|---|
| Go | $8 | — | Codex with usage limits. |
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| Plus | $20 | — | Higher Codex usage limits. |
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| Pro (lowest tier) | $100 | — | Three usage tiers at $100, $200 and $500 per month. |
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| Business (team) | $25 | $20 | Per user. 2 or more users. |
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| Enterprise (team) | — | — | Custom quote. |
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OpenAI Codex (ChatGPT Go/Plus/Pro/Business) links and sources
| Website | chatgpt.com/codex |
|---|---|
| Pricing page | https://learn.chatgpt.com/docs/pricing |
| Checked | |
| Currency | USD |
| Free tier | Codex is available on the free ChatGPT plan with usage limits. Source |
Codex is included with ChatGPT Free, Go, Plus, Pro, Business and Enterprise. Business is $25 per user billed monthly or $20 per user billed annually. The Business premium seat price could not be read, so it is not listed. Go, Plus and Pro are monthly only.
OpenAI Codex (ChatGPT Go/Plus/Pro/Business) pricing questions
How much does OpenAI Codex (ChatGPT Go/Plus/Pro/Business) cost?
As of , OpenAI Codex (ChatGPT Go/Plus/Pro/Business)'s lowest-priced plan billed monthly is Go at $8/month (Codex with usage limits.). Plans billed monthly run from $8 to $100/month.
Does OpenAI Codex (ChatGPT Go/Plus/Pro/Business) have a free plan?
Yes. Codex is available on the free ChatGPT plan with usage limits. (checked )
Compare OpenAI Codex (ChatGPT Go/Plus/Pro/Business) side by side
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Lowest monthly prices of other AI coding assistant tools
| Service | Monthly | Free tier |
|---|---|---|
| Cursor | $8 | Limited AI use (capped agent and chat requests). |
| Cline | $9.99 | Open-source version is free for individuals. AI inference is pay-as-you-go or bring your own key. |
| GitHub Copilot | $10 | 2,000 code completions/month. Chat and agent use is limited. |
| Zed | $10 | Personal: free editor. Unlimited with your own API key or external agents. |
| Amazon Q Developer | $19 | 50 agentic requests/month. 1,000 lines of Java upgrade transformation/month. |
| Google Antigravity (Google AI Pro/Ultra) | $19.99 | Unlimited Tab completion. Unlimited command requests. Base weekly rate limits. |
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How this data is collected: Prices are read by hand from each vendor's official pricing page and stored with the date and source URL. Last checked .