> ## Documentation Index > Fetch the complete documentation index at: https://docs.slai.io/llms.txt > Use this file to discover all available pages before exploring further. # Tracking Usage > Slai charges usage based billing for the compute used to train and deploy your apps. ### Monitoring compute usage You can view all the compute you've consumed for the monthly billing period in the **Plans and Billing** section of the **Settings** page. Usage Tracking usage in the Billing panel You'll see a table broken down by session type: | Session Type | What it means | | ------------ | ------------------------------------------------------------------ | | Inference | Total hours used for inference, or calling the API on a deployment | | Job | Total hours used for scheduled training jobs | | Sandbox | Total hours used for running code in the sandbox | You can view a granular breakdown of the usage by clicking on a row in the table.