AI coding · Pricing
How much does OpenAI Codex cost?
Short answer
OpenAI Codex has a free plan (limited Codex access). Paid plans: Go $8 / mo, Plus $20 / mo, Pro $100 / mo.
| Plan | Price | Billed monthly | Includes |
|---|---|---|---|
| Free | Free | Free | Limited Codex access |
| Go | $8 / mo | $8 / mo | Limited Codex access; may include ads |
| Plus | $20 / mo | $20 / mo | Expanded Codex usage included in Plus |
| Pro | $100 / mo | — | Longer Codex sessions; 3 usage tiers |
Billed yearly where offered; monthly billing usually costs more.
Is OpenAI Codex free?
Yes: limited Codex access. Paid plans start at $8 / mo.
What does OpenAI Codex cost in the first year?
From $96 on Go to $1,200 on Pro.
| Plan | 1st year |
|---|---|
| Go | $96 |
| Plus | $240 |
| Pro | $1,200 |
Are there extra costs with OpenAI Codex?
The vendor lists these on its pricing page:
- Codex is included in ChatGPT subscription plans
- Pro offers a choice of 3 usage tiers, from $100/month
How does OpenAI Codex pricing compare?
OpenAI Codex has the 3rd-lowest entry price of 6 AI coding assistants priced the same way.
| Tool | From | 1st year |
|---|---|---|
| Aider | Free | $0 |
| Cursor | $8 / mo | $96 |
| OpenAI Codex | $8 / mo | $96 |
| Claude Code | $17 / mo | $204 |
| Gemini CLI | $19.99 / mo | $239.88 |
| Devin | $20 / mo | $240 |
Sources
| Vendor page | URL | Checked |
|---|---|---|
| OpenAI Codex pricing | chatgpt.com/pricing | 27 Oct 2026 |
Prices in USD as published by each vendor, billed yearly where offered. How we compare