An AI API Gateway is a centralized layer that manages how applications access and interact with AI models and services. It can route requests to different models, enforce authentication and usage policies, monitor traffic, manage quotas, and provide a consistent interface across multiple AI providers or internal models.
For organizations running several AI applications, a gateway simplifies integration while improving governance, security, observability, and resource management. It is especially useful in enterprise AI platforms, cloud environments, and multi-model architectures. Common capabilities include model routing, rate limiting, logging, access control, caching, and request transformation. Related terms include API Gateway, Model Gateway, AI Orchestration, and Model Serving.
