AI Cost Gate

AI Cost Gate offers a robust, self-hosted solution for managing expenditure on external service requests. Key features include: • OpenAI-compatible request path for broad compatibility • Detailed spend attribution by project, agent, and service model • Configurable budgets that enforce limits via HTTP 429 responses • Local-first design ensuring prompt bodies remain on your infrastructure • One-time source license for self-hosting on SQLite or Postgres This gateway is engineered for organizations prioritizing data privacy and precise financial oversight. By operating locally, it guarantees that sensitive prompt data never leaves your control, addressing critical security and compliance concerns. It provides granular visibility into service usage, allowing teams to understand where resources are being consumed across different projects and operational units. Built for engineering teams and developers, AI Cost Gate provides essential financial governance without compromising operational flexibility. The system integrates seamlessly into existing workflows, acting as an intelligent intermediary that monitors and manages expenditures. Its ability to automatically halt runaway spending prevents unexpected costs and promotes efficient resource allocation. Ideal for development teams, data scientists, and project managers who require meticulous tracking and control over their external service expenditures while maintaining strict data locality and privacy. Companion tools for pricing, burn estimation, and prompt cost analysis are also available to enhance financial planning.