> ## Documentation Index > Fetch the complete documentation index at: https://docs.nora.my/llms.txt > Use this file to discover all available pages before exploring further. # Usage > This cycle's usage on four axes, next to what your plan includes. **Settings → Usage** shows the current billing cycle's consumption on four axes, each against the plan's included quota. Metering is per workspace and real-time; the month picker steps through past cycles. ## The four axes * **Runs**: agent runs plus foundry runs. * **Memory**: storage the agents accumulate, in GB·month. * **Knowledge**: library storage. Knowledge-graph and vector operations are not billed. * **Verify & improve**: tokens used by the loop's own model. Failure analysis, simulation, and improvement run on this budget; improvement itself is free of charge. Each axis shows usage vs. quota, the overage unit price, and this cycle's overage charge. Each axis also has an editable dollar cap (**Your cap · hard stop at the limit**), and reaching it stops that axis. Below the axes, **Total overage cap** bounds the cycle's total overage (up to the plan max); **Save caps** applies the numbers. On Free there is no overage at all; quota is the stop. ## Cost alert thresholds Owners get an email when the cycle's spend crosses each threshold: **50%, 80%, 100%** of the monthly cap by default. Enter your own as comma-separated percentages (1–100) and **Save thresholds**. Alerts go to the account email, so email verification must be completed for them to arrive; the page offers **Resend verification** if yours isn't. ## Related Quotas, overage pricing, and the cap. What actually gets billed at cycle end.