I spent the last few weeks researching LLM gateway solutions for production teams. Here's what I... Tagged with ai, webdev, programming, productivity.

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LLM gateways provide unified API access to multiple AI providers with automatic fallbacks, cost optimization, and reliability improvements. Five production-ready options are compared: Bifrost excels in performance with 11 microsecond latency overhead at high scale; LiteLLM offers broad provider coverage (100+) but struggles above 500 RPS; Portkey provides enterprise governance and observability with 20-40ms overhead; Kong integrates AI routing into existing API infrastructure; and Helicone delivers Rust-based performance with flexible deployment. Selection depends on traffic volume, compliance needs, existing infrastructure, and performance requirements.

Top 5 LLM Gateways in 2026: A Deep-Dive Comparison for Production Teams