# 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.
> Facts from official pages, checked 2026-11-03. No scores and no hands-on testing.

- Canonical page: https://usewhichtool.com/compare/cursor-vs-openai-codex
- Last verified: 2026-11-03
- Publisher: Use Which Tool (https://usewhichtool.com), run by Sameer Chowdhry
- Cite as: Use Which Tool, "Cursor vs OpenAI Codex (2026): Which should you pick?", https://usewhichtool.com/compare/cursor-vs-openai-codex (last verified 2026-11-03)

## 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.

## Verdicts

- Cursor: A strong default AI code editor for builders who want an agent in their IDE.
- OpenAI Codex: A strong pick if you already pay for ChatGPT.

## Side by side

| | Cursor | OpenAI Codex |
| --- | --- | --- |
| Pricing | Free tier; paid tiers listed at $8, $30, $100 and $200/month; Teams from $30/user/month; Enterprise custom. | 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. |
| Price type | Free tier | Free tier |
| Pricing source | https://cursor.com/pricing | https://learn.chatgpt.com/docs/pricing |
| Verified | 2026-11-03 | 2026-11-03 |
| Use cases | write code with an AI agent; refactor a codebase; AI code review; run cloud coding agents | cloud coding agents; automated PR review; coding in terminal or IDE |
| Strengths | Agent-first editor built around handing off coding tasks; Cloud agents, automations and AI code review (Bugbot) listed on higher tiers; Third-party models available at API list price | Included in ChatGPT plans; Runs parallel agents in the cloud; CLI, IDE extension and ChatGPT app |
| Limitations | Cursor is now sold as part of The X Subscription (with Grok and X), so plan pages mix in non-coding perks; Plus tier is limited to Cursor models (Grok and Composer), with no third-party models; Third-party model usage billed separately | Usage tied to ChatGPT plan limits, shared with ChatGPT Work; Best experience requires ChatGPT account |
| Official site | https://cursor.com | https://openai.com/codex |

Tool pages: [Cursor](https://usewhichtool.com/tools/cursor) · [OpenAI Codex](https://usewhichtool.com/tools/openai-codex)

## Questions

### 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 (https://cursor.com/help/account-and-billing/student-discount).

### 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 (https://cursor.com/help/models-and-usage/usage-limits).

### 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 (https://learn.chatgpt.com/docs/pricing).

### 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.

---

Use Which Tool builds verdicts from public docs and official pricing pages, not hands-on testing. No paid rankings. Free to read, quote and reuse with attribution. Please cite "Use Which Tool" and link to https://usewhichtool.com (or the tool's page). Prices change: show the verified date and link the official source.
More: https://usewhichtool.com/llms.txt · https://usewhichtool.com/data/tools.json · https://usewhichtool.com/sitemap.xml