AI Gateway

As production AI applications scale, two infrastructure challenges dominate engineering budgets: redundant LLM API calls and inefficient provider routing. Organizations running high-volume inference workloads routinely overpay due to repeated queries hitting provider APIs instead of being served from cache, and static routing configurations that ignore real-time provider performance.

As AI applications scale from prototypes to production systems, two infrastructure challenges consistently surface: redundant LLM API calls that inflate costs and naive routing strategies that ignore provider performance in real time. Semantic caching and intelligent LLM routing solve both problems, but most solutions either lock teams into proprietary platforms

TL;DR LiteLLM's Python-based proxy remains popular for multi-provider LLM access, but its performance ceiling and lack of enterprise governance features push production teams toward stronger alternatives. This article covers five platforms worth evaluating in 2026: Bifrost (the fastest open-source AI gateway, built in Go)

TL;DR Claude Code usage can cost $100-200 per developer per month on API pricing, with heavy users burning through thousands. Without a gateway layer, enterprises have zero visibility into per-team or per-project spend. Bifrost, an open-source AI gateway built in Go, solves this with hierarchical

TL;DR Semantic caching matches LLM requests by meaning rather than exact text, enabling AI gateways to serve cached responses for semantically similar prompts. This can reduce token spend and latency dramatically. This article breaks down how semantic caching works at the gateway layer, then compares five platforms: Bifrost, Cloudflare

As LLM-powered applications move from prototypes to production, the risk of harmful outputs, data leakage, and prompt injection attacks grows significantly. Guardrails provide the safety layer between your AI models and your end users, scanning every input and output against defined policies to block, redact, or flag content that