Alex Merced • 4/7/2025

A Journey from AI to LLMs and MCP - 3 - Boosting LLM Performance — Fine-Tuning, Prompt Engineering, and RAG

This technical article provides a detailed comparison of three primary techniques for improving Large Language Model (LLM) performance: fine-tuning, prompt engineering, and Retrieval-Augmented Generation (RAG). It explains how each method works, their ideal use cases, and the associated trade-offs, helping developers choose the right enhancement strategy for their specific AI and software engineering projects.

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#llm #prompt engineering #ai