OpenAI Codex pricing
Checked 29 Sept 2026
| Plan | Price | Annual billing | What you get | Status |
|---|---|---|---|---|
| Via ChatGPT Free | Free ≈ €0 | — | Limited trial access | SupportedSources and evidence
Evidence Web search summary: "OpenAI Codex is bundled into ChatGPT plans. The Free tier costs $0 with limited trial access, Plus is $20/month with 10–60 cloud tasks per 5-hour window, Pro 5x is $100/month… Pro 20x is $200/month… The new Pro 5x tier at $100/month (launched April 2026)" Sources
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| Via ChatGPT Plus | US$20/mo ≈ €17.61 | — | 10–60 cloud tasks per 5-hour window | SupportedSources and evidence
Evidence Web search summary: "OpenAI Codex is bundled into ChatGPT plans. The Free tier costs $0 with limited trial access, Plus is $20/month with 10–60 cloud tasks per 5-hour window, Pro 5x is $100/month… Pro 20x is $200/month… The new Pro 5x tier at $100/month (launched April 2026)" Sources
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| Via ChatGPT Pro 5x | US$100/mo ≈ €88.07 | — | 5× Plus usage | SupportedSources and evidence
Evidence Web search summary: "OpenAI Codex is bundled into ChatGPT plans. The Free tier costs $0 with limited trial access, Plus is $20/month with 10–60 cloud tasks per 5-hour window, Pro 5x is $100/month… Pro 20x is $200/month… The new Pro 5x tier at $100/month (launched April 2026)" Sources
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| Via ChatGPT Pro 20x | US$200/mo ≈ €176.13 | — | 20× Plus usage | SupportedSources and evidence
Evidence Web search summary: "OpenAI Codex is bundled into ChatGPT plans. The Free tier costs $0 with limited trial access, Plus is $20/month with 10–60 cloud tasks per 5-hour window, Pro 5x is $100/month… Pro 20x is $200/month… The new Pro 5x tier at $100/month (launched April 2026)" Sources
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Prices as shown by the vendor, usually excluding VAT. Amounts in currencies other than euro are converted indicatively. Amounts in USD; conversion to euro is indicative (ECB 29 Sept 2026).
Price history (Time Machine)
No price changes recorded yet. When a price changes, it appears here with source and date.