Tools & Frameworks
LLM Proxy
Quick Answer
A middleware service that intercepts and manages requests to LLM APIs.
LLM proxies sit between applications and models. Proxies can: cache, route, monitor, transform requests. Proxies provide observability. Proxies reduce costs through caching. Proxies enable load balancing. Proxies are transparent to applications. Proxies improve infrastructure flexibility. Proxies are increasingly used in production.
Last verified: 2026-04-08