GenAI Basics · Question 11 · Medium
A company's product price list changes every day, and its chatbot must answer price questions accurately. Which approach is most suitable?
- Training a new model from scratch every day
- Fine-tuning the model on the price list every day
- Raising the temperature so that the model guesses better
- Retrieval-augmented generation over an up-to-date document store
Answer and explanation
Answer: D. Retrieval-augmented generation over an up-to-date document store
Explanation: RAG fetches the current price list at query time, so updates take effect immediately and answers can cite the source. Fine-tuning is costly to repeat daily and does not reliably store exact facts.
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