RAG vs CAG: What the Difference Actually Means in Production
A practical, architecture-first comparison of Retrieval-Augmented Generation and Cache-Augmented Generation, with patterns for combining both in production LLM systems.
A practical, architecture-first comparison of Retrieval-Augmented Generation and Cache-Augmented Generation, with patterns for combining both in production LLM systems.
A deep dive into the architecture, scaling strategies, and reliability engineering needed to run RAG services at enterprise scale.
Learn practical steps to build a production‑grade multimodal RAG system, from data ingestion to model serving, with real‑world patterns and failure‑mode handling.
Introduction The explosion of large‑language models (LLMs) and multimodal encoders has turned vector search and retrieval‑augmented generation (RAG) into core components of modern AI products—search engines, conversational agents, code assistants, and recommendation systems. While a single GPU can serve an isolated model with modest latency, real‑world deployments demand high‑throughput, low‑latency inference pipelines that handle millions of queries per second across geographically distributed data centers. This article dives deep into the engineering challenges and practical solutions for building such pipelines. We will: ...
Introduction Retrieval‑augmented generation (RAG) has quickly become the de‑facto pattern for building conversational agents, question‑answering services, and enterprise knowledge assistants. By coupling a large language model (LLM) with a searchable knowledge base, RAG systems can produce answers that are both grounded in factual data and adaptable to new information without retraining the model. The biggest operational challenge, however, is latency. Users expect sub‑second responses even when the underlying knowledge base contains billions of vectors. Achieving that performance requires a careful blend of: ...