LiteLLM 与 Bifrost：哪个 AI 网关更适合企业团队？

As AI applications transition from prototypes to production systems, the infrastructure layer between applications and LLM providers becomes critical. AI gateways address this by providing a unified control plane for multi-model routing, automatic failover, cost governance, and centralized observability. LiteLLM and Bifrost are two of the most discussed open-source AI gateways in 2026, both offering an OpenAI-compatible interface for routing requests across multiple providers. However, they adopt fundamentally different architectural approaches, which significantly impact their performance, governance, observability, and production readiness at enterprise scale. This comparison aids enterprise teams in selecting the right gateway.