Posts tagged #llm

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June 16, 2025 6 min read

Fine-tuning vs RAG vs prompting: choosing in 2025

There are three ways to make an LLM do what your application needs — prompting, retrieval, and fine-tuning — and teams routinely reach for the wrong one. They solve different problems, and the costs differ enormously. A trend post on what each is actually for, and a decision order that saves you from over-engineering.

#ai #llm #rag #engineering