Head to head · Editorial, not sponsored
Cursor vs OpenAI Codex (2026): Which should you pick?
Short answer
Pick Cursor if you want an agent-first editor with third-party models at API list price.
Pick OpenAI Codex if you already pay for ChatGPT and want cloud coding agents and automated PR review included.
Based only on the facts below: Pricing from cursor.com, checked 2026-11-03. Pricing from learn.chatgpt.com, checked 2026-11-03. No scores and no hands-on testing (methodology).
Pricing at a glance
Free tierCursor
Free tier; paid tiers listed at $8, $30, $100 and $200/month; Teams from $30/user/month; Enterprise custom.
Official pricing page · checked 2026-11-03
Free tierOpenAI Codex
Free plan includes Codex with lower limits; Go $8/mo; Plus $20/mo; Pro $100, $200 or $500/mo; Business $20/user/mo (2+ users, annual; $25 monthly); Enterprise and Edu via sales. Codex shares one usage allowance with ChatGPT Work.
Official pricing page · checked 2026-11-03
Feature checklist
From each tool's pricing page and listed use cases. "Not listed" means it is not among the use cases we list for that tool, not that it cannot do it.
| Feature | Cursor | OpenAI Codex |
|---|---|---|
| Pricing | ||
| Free tier or open-source option | Yes | Yes |
| Open source | Not listed | Not listed |
| Free trial mentioned | Not listed | Not listed |
| Listed under | ||
| Coding | Yes | Yes |
| Agents | Yes | Yes |
| Testing | Not listed | Yes |
| Listed use cases | ||
| write code with an AI agent | Yes | Not listed |
| refactor a codebase | Yes | Not listed |
| AI code review | Yes | Not listed |
| run cloud coding agents | Yes | Not listed |
| cloud coding agents | Not listed | Yes |
| automated PR review | Not listed | Yes |
| coding in terminal or IDE | Not listed | Yes |
Best for and skip if
Cursor
Best for
- write code with an AI agent
- refactor a codebase
- AI code review
- run cloud coding agents
Skip if this matters to you
- Pricing page now bundles Cursor with Grok/X subscription tiers, which can be confusing
- Plus tier is limited to Grok models per pricing page
- Third-party model usage billed separately
From official docs and the pricing page, checked 2026-11-03.
OpenAI Codex
Best for
- cloud coding agents
- automated PR review
- coding in terminal or IDE
Skip if this matters to you
- Usage tied to ChatGPT plan limits, shared with ChatGPT Work
- Best experience requires ChatGPT account
From official docs and the pricing page, checked 2026-11-03.
Cursor vs OpenAI Codex: FAQ
Should I use Cursor or OpenAI Codex?
Pick Cursor if you want an agent-first editor with third-party models at API list price. Pick OpenAI Codex if you already pay for ChatGPT and want cloud coding agents and automated PR review included. Based on the official pricing pages and docs listed on this page, checked 2026-11-03.
Is Cursor free?
Yes, it lists a free way to start. Free tier; paid tiers listed at $8, $30, $100 and $200/month; Teams from $30/user/month; Enterprise custom. (official pricing page, checked 2026-11-03)
Is OpenAI Codex free?
Yes, it lists a free way to start. Free plan includes Codex with lower limits; Go $8/mo; Plus $20/mo; Pro $100, $200 or $500/mo; Business $20/user/mo (2+ users, annual; $25 monthly); Enterprise and Edu via sales. Codex shares one usage allowance with ChatGPT Work. (official pricing page, checked 2026-11-03)
How much do Cursor and OpenAI Codex cost?
Cursor: Free tier; paid tiers listed at $8, $30, $100 and $200/month; Teams from $30/user/month; Enterprise custom. OpenAI Codex: Free plan includes Codex with lower limits; Go $8/mo; Plus $20/mo; Pro $100, $200 or $500/mo; Business $20/user/mo (2+ users, annual; $25 monthly); Enterprise and Edu via sales. Codex shares one usage allowance with ChatGPT Work. (official pricing pages, checked 2026-11-03).
What is the difference between Cursor and OpenAI Codex?
Cursor is listed for: write code with an AI agent; refactor a codebase; aI code review; run cloud coding agents. OpenAI Codex is listed for: cloud coding agents; automated PR review; coding in terminal or IDE.
Is Cursor free for students?
Not for new sign-ups. Cursor stopped new sign-ups for its student discount on June 25, 2026; students who already redeemed it keep their current rate until their plan expires. Undergraduates can now claim credits and discounts at on-campus and online events, and master's students, PhD candidates, researchers and educators can request credits through a form.
Source: Cursor help: Student discount (checked 2026-10-29)
When does Cursor usage reset, and does unused usage roll over?
On current plans the included pool refreshes weekly, and unused included usage does not roll over. Prepaid credit does not reset with the weekly pool; each top-up lasts until used or until it expires (currently 365 days after purchase). Legacy Cursor plans split included usage into monthly pools. When you hit the limit you can keep working from prepaid credit, wait for the weekly reset or upgrade.
Source: Cursor help: Usage limits (checked 2026-10-29)
Is Codex included with ChatGPT Plus?
Yes. Codex is included in ChatGPT Free, Go, Plus, Pro, Business, Edu and Enterprise, and it shares usage with ChatGPT Work. Plus usage is measured per five-hour period and weekly limits may also apply; Pro plans currently have no five-hour limit. Plus and Pro users who reach their limit can buy more credits, and anyone can run extra local chats with an API key at API rates.
Source: OpenAI docs: ChatGPT Work and Codex pricing (checked 2026-10-29)
Did you test Cursor and OpenAI Codex?
No. Verdicts are based on each vendor's public docs and pricing pages, not hands-on testing, unless a page says otherwise.