Glossary · Routing & cost

AI gateway

Another common name for an LLM gateway: middleware that centralizes access, observability, and governance for calls to multiple models.

Related terms

• BYOK (bring your own key)
• LLM gateway
• LLM router
• LLM unit economics
• cascading inference
• cost ceiling

Vynaris is an inference gateway that routes each request to the cheapest right-sized model and shows the receipt. Get an API key or read the docs.