How AI describes Semcache

Semcache is a semantic caching layer for LLM applications that reduces latency and token usage by storing and reusing responses, functioning as a drop-in HTTP proxy or a cloud service. It supports major LLM providers (OpenAI, Anthropic, Gemini, and more), integrates with popular tools and SDKs, and stores text, images, and audio to build a persistent knowledge base. It uses semantic matching to serve cache hits instantly, offers a cache-aside API and one-line integrations, and includes built-in observability with Prometheus metrics and a dashboard.