{"product_id":"production-llm-architecture-debabrata-acharjee-9798188112561","title":"Production LLM Architecture: A Systems Handbook for Engineers Shipping AI","description":"\u003cp\u003e\u003cb\u003eProduction LLM Architecture\u003c\/b\u003e\u003cbr\u003eA Systems Handbook for Engineers Shipping AI\u003c\/p\u003e\u003cp\u003eMost LLM systems in production are slower, more expensive, and more complex than they need to be.\u003c\/p\u003e\u003cp\u003eThe gap isn't the model. It's the architecture.\u003c\/p\u003e\u003cp\u003e\u003ci\u003eProduction LLM Architecture\u003c\/i\u003e is a practical engineering handbook for building production-grade LLM systems that are fast, reliable, and cost-effective. Rather than focusing on prompts or model comparisons, this book examines the engineering decisions that determine whether an AI system succeeds or fails in production.\u003c\/p\u003e\u003cp\u003eDrawing on more than 26 years of software engineering experience and real-world production deployments, Debabrata Acharjee presents a systematic framework built around six governing laws of production LLM systems. These principles explain why latency grows, costs increase, context windows become inefficient, and orchestration becomes increasingly difficult as systems scale.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eInside you'll learn how to: \u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduce API costs from $11,000\/month to roughly $400\/month.\u003c\/li\u003e\n\u003cli\u003eCut response latency from 17 seconds to under 2 seconds.\u003c\/li\u003e\n\u003cli\u003eDesign efficient context architectures that minimise token waste.\u003c\/li\u003e\n\u003cli\u003eBuild scalable multi-agent systems and orchestration pipelines.\u003c\/li\u003e\n\u003cli\u003eImplement caching, routing, evaluation, and guardrails.\u003c\/li\u003e\n\u003cli\u003eDiagnose and prevent 24 production failure modes that emerge at scale.\u003c\/li\u003e\n\u003cli\u003eDesign AI systems that remain reliable as traffic and complexity increase.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eThis book covers: \u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInference mechanics and KV cache optimisation\u003c\/li\u003e\n\u003cli\u003eContext architecture and information density\u003c\/li\u003e\n\u003cli\u003ePrompt caching and token efficiency\u003c\/li\u003e\n\u003cli\u003eRouting strategies and model selection\u003c\/li\u003e\n\u003cli\u003eAgent orchestration patterns\u003c\/li\u003e\n\u003cli\u003eRetrieval and execution architecture\u003c\/li\u003e\n\u003cli\u003eEvaluation frameworks and guardrails\u003c\/li\u003e\n\u003cli\u003eObservability, monitoring, and deployment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you're building internal AI copilots, customer-facing AI products, or enterprise AI platforms, this book provides practical techniques, architectural patterns, and engineering trade-offs that can be applied immediately.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWho should read this book?\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSoftware Engineers\u003c\/li\u003e\n\u003cli\u003eStaff and Principal Engineers\u003c\/li\u003e\n\u003cli\u003eAI Engineers\u003c\/li\u003e\n\u003cli\u003ePlatform Engineers\u003c\/li\u003e\n\u003cli\u003eEngineering Managers\u003c\/li\u003e\n\u003cli\u003eTechnical Architects\u003c\/li\u003e\n\u003cli\u003eTeams building production AI systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eInside the book: \u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e14 comprehensive chapters\u003c\/li\u003e\n\u003cli\u003e75 production-focused code examples\u003c\/li\u003e\n\u003cli\u003e62 engineering tables and diagrams\u003c\/li\u003e\n\u003cli\u003e24 real-world production failure modes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf you're responsible for moving beyond AI demos and delivering production LLM systems that are fast, scalable, and reliable, \u003ci\u003eProduction LLM Architecture\u003c\/i\u003e provides the engineering principles and practical patterns to help you build them with confidence.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Debabrata Acharjee\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798188112561\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 07\/29\/2026\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 326\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 1.25lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 10.00h x 7.00w x 0.68d","brand":"Debabrata Acharjee","offers":[{"title":"Paperback","offer_id":49174473113855,"sku":"9798188112561","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_09864e3e-33b0-4a01-a2f5-de0495e34ca0.jpg?v=1788959818","url":"https:\/\/www.whiterainbookhouse.com\/products\/production-llm-architecture-debabrata-acharjee-9798188112561","provider":"WR Book House","version":"1.0","type":"link"}