AI-Gateway reverse proxy that uses semantic caching and aims to reduce LLM API bills and token costs by 40-70%.
Semantic caching proxy when Helicone and Portkey already dominate.
Developers building LLM applications
Helicone · Portkey · CacheLLM
Semantic caching for LLM APIs exists (Anthropic prompt caching, Langchain, Miniplex, vLLM); gateway routing is table stakes.
LLM gateway with Redis + Qdrant caching, but LiteLLM does this.
Semantic caching with dependency invalidation beats standard Redis wrappers for agent costs.
Proxy-level LLM caching saves tokens during dev without instrumenting your code.
Multi-model LLM router with semantic cache, but caching+fallback already exist (Anthropic, LangSmith, Unify).
Local budget caps block requests before provider dashboards even update the bill.
