OpenAI Codex – ChatGPT Plus
Verified verified
| Price | $20/mo |
|---|---|
| Limits | Local msgs per 5h (estimates): GPT-6.1 Sol 15-160, GPT-6 Sol 15-150, GPT-6 Astra 5-45, GPT-6 Luna 350-3,000; weekly limits may apply |
| How limits work | 5-hour window + possible weekly; Fast mode 2.5x, Ultrafast 8x included usage |
| Overage | Buy ChatGPT credits (e.g. GPT-6.1 Sol 50/2.5/250 credits per 1M in/cached/out); or API key |
| Source | https://developers.openai.com/codex/pricing (checked 2026-10-16) |
Related changes
- 2026-04-02: Codex moved to token-based credits Unverified source
- 2026-07-12: Codex 5h limit temporarily removed (restored for Plus 2026-08-26) Unverified source
- 2026-09-29: New $500 Pro; Pro 200 reopens with lower allowance (grandfathered move after 2026-10-29) Unverified source
- 2026-10-14: GPT-5.5 retired from Codex ChatGPT sign-in Verified source
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