Usage ring
The ring next to Send shows how full the chat's context window was after the last turn.
It turns amber at 80% and red at 95%.
Click it to open Usage:
- Context window: the percentage, the tokens used out of the total, and the tokens left.
- Plan limits: one bar per limit of your agent plan, such as the 5-hour limit and the weekly limit, each with the time it resets.
For Codex, Korev reads the limits from the session files in ~/.codex (or $CODEX_HOME).
Each finished turn also shows how long it took, what it cost, and how many files it changed.