Cost Control
LangDB enables cost tracking, project budgeting, and cost groups to help manage AI usage efficiently.
Cost Groups (Business Tier & Above)
- Available in Business & Enterprise tiers under User Management.
- Organize users into cost groups to track and allocate spending.
- Cost groups help in budgeting but are independent of user roles.

Project-Level Spending Limits
- Set daily, monthly, and total spending limits per project.
- Enforce per-user limits to prevent excessive usage.
- Available in Project Settings → Cost Control.

Cost Group-Based Role Management
- Admins and Billing users can define spending limits for cost groups.
- Set daily, monthly, and total budgets per group.
- Useful for controlling team-based expenses independently of project limits.
