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Large Language Models (LLMs) › Fine-Tuning LLMs

How does Fine-Tuning LLMs work

Beginner

Answer

The base model's existing knowledge is kept, but its internal weights are slightly adjusted using new examples so it becomes more accurate for the specific use case.
Real-world example A company fine tunes a general LLM on its own customer support conversations so it can answer product specific questions more accurately.

Common follow-ups: What is Large Language Models (LLMs), How is Fine-Tuning LLMs evaluated in practice, What tools are commonly used for Fine-Tuning LLMs