Official rules vs real-world evidence
Codex usage limits
Every limit states its plan, time window, reset rule, overage behavior, notes, source and confidence.
| Plan | Limit | Window / reset | Overage | Evidence |
|---|---|---|---|---|
| PlusCodex | Token-based credits; no fixed allowance in this draftcredits | No fixed windowCheck the current Codex usage panel and plan guidance; do not infer a fixed reset window from the rate card.The official Rate Card publishes credits per input, cached-input, and output token; this draft intentionally does not claim a fixed quota. | Plan and workspace eligibility determine whether additional credits are available. | OfficialChecked Aug 13, 2026, 9:17 AM UTC |
| ProCodex | Token-based credits; no fixed allowance in this draftcredits | No fixed windowCheck the current Codex usage panel and plan guidance; do not infer a fixed reset window from the rate card.The official Rate Card publishes credits per input, cached-input, and output token; this draft intentionally does not claim a fixed quota. | Plan and workspace eligibility determine whether additional credits are available. | OfficialChecked Aug 13, 2026, 9:17 AM UTC |
Published limit history (2 versions)
| Plan / model | Limit | Effective period | Evidence |
|---|---|---|---|
| PlusCodexCurrent version | Token-based credits; no fixed allowance in this draftcredits | Aug 13, 2026, 9:17 AM UTC → Present | OfficialChecked Aug 13, 2026, 9:17 AM UTC |
| ProCodexCurrent version | Token-based credits; no fixed allowance in this draftcredits | Aug 13, 2026, 9:17 AM UTC → Present | OfficialChecked Aug 13, 2026, 9:17 AM UTC |
Why exact numbers may be missing
AI workloads vary. AIPlanWatch displays “undisclosed” instead of inventing precision that the evidence does not support.