C4: Container, Code, Cloud & Context
Designing intelligent systems, one layer at a time. ~ Nithin Mohan T K
The moment I first deployed a production generative AI application on AWS, I realized we had crossed a threshold that would fundamentally change how enterprises build intelligent systems. After spending two decades architecting solutions across every major cloud platform, I can say with confidence that AWS has assembled the most comprehensive generative AI ecosystem available […]
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The first time I witnessed a generative AI system accurately synthesize a patient’s complex medical history into actionable clinical insights, I understood we were entering a new era of healthcare delivery. After two decades of architecting enterprise systems across industries, I can say that healthcare presents both the greatest challenges and the most profound opportunities […]
Read more →Introduction: LLM applications are notoriously difficult to debug. Unlike traditional software where errors are obvious, LLM issues manifest as subtle quality degradation, unexpected costs, or slow responses. Proper observability is essential for production LLM systems. This guide covers monitoring strategies: tracking latency, tokens, and costs; implementing distributed tracing for complex chains; structured logging for debugging; […]
Read more →Introduction: LLM API calls are expensive and slow—semantic caching reduces both by reusing responses for similar queries. Unlike exact-match caching, semantic caching uses embeddings to find queries that are semantically similar, even if worded differently. This enables cache hits for paraphrased questions, reducing latency from seconds to milliseconds and cutting API costs significantly. This guide […]
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Introduction Welcome to a fascinating journey into the world of AI innovation! Today, we delve into the realm of Retrieval-Augmented Generation (RAG) – a cutting-edge technique revolutionizing the way AI systems interact with external knowledge. Imagine a world where artificial intelligence not only generates text but also taps into vast repositories of information to deliver […]
Read more →Introduction: LLM API calls are slow—often 1-10 seconds per request. Sequential processing kills throughput. Async patterns let you process multiple requests concurrently, dramatically improving performance for batch operations, parallel tool calls, and high-traffic applications. This guide covers async LLM patterns in Python: using asyncio with OpenAI and Anthropic clients, managing concurrency with semaphores, implementing retry […]
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