Why I Switched from LiteLLM to Bifrost for Production LLM Systems

A developer switched from LiteLLM to Bifrost for production LLM systems after encountering scaling challenges. While LiteLLM worked for small-scale operations, it struggled with latency spikes and failed requests at high traffic volumes. Bifrost, an open-source Go-based LLM gateway, provides unified access to over 15 providers through a single OpenAI-compatible API with features like automatic failover, semantic caching, and adaptive load balancing. The switch resulted in nearly tenfold throughput improvements, dramatically reduced memory usage, and consistent performance at thousands of simultaneous requests.