Limit · codex
How many Codex messages do you get with ChatGPT Plus?
Codex usage on Plus is not one fixed message count; model choice, task size, and shared windows affect the result.
Last verified: September 15, 2026
Direct answer
There is no permanently fixed Codex message count for every Plus user. OpenAI publishes estimated ranges per five-hour period, not guarantees. Actual usage depends on the model, task complexity, and context, and weekly limits may also apply. Your usage dashboard is the current account-level value.
Applies to
For Codex included with ChatGPT Plus, not metered API-key usage.
What to do
- 1Check the current five-hour estimate for your model on the official pricing page.
- 2Read the actual remaining allowance and reset time in the usage dashboard.
- 3Compare task size and model choice instead of treating every message as one fixed unit.
- 4If you need more capacity, compare a smaller model, additional credits, or API-key costs.
Common misconceptions
- Plus includes one monthly message count that never changes.
- Every model and every task consumes the same amount.
Next action
Use the published range for planning and the account dashboard for your current allowance.
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