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Semantic caching for LLMs matches requests by meaning instead of exact text, cutting redundant model calls and latency. Bifrost implements it natively at the gateway layer alongside routing and cost governance. Semantic caching for LLMs matches an incoming request against previously cached responses using vector similarity, rather than exact-string

Learn what causes an OpenAI outage and how Bifrost routes around it with automatic multi-provider failover, so production traffic keeps running. OpenAI outage reports have become routine through 2026: OpenAI's API and ChatGPT saw four separate service disruptions in four consecutive days in late July alone, with

AI observability is the practice of measuring and tracing AI behavior in production across metrics, logs, and traces. This guide explains why it's essential in 2026 and how to implement it across the stack. AI observability is the practice of collecting and analyzing telemetry from AI systems, such