AI Gateway

AI Gateway: Centralize LLM traffic management, providing a unified API for 100+ models (e.g., OpenAI, Anthropic) while enforcing token-based rate limits and security policies.

The AI Gateway operates as a critical middleware layer: it abstracts the complexity of diverse AI ecosystems to provide a single, consistent API endpoint for applications. Unlike a standard API Gateway, this technology is purpose-built for AI workloads, handling token-based rate limiting, dynamic load balancing, and intelligent failover across providers like Azure and Google Vertex AI. This infrastructure ensures high availability, controls operational spend by tracking usage per user or project, and enforces critical governance (e.g., prompt security and data loss prevention) from one centralized control plane.

https://litellm.ai