Welcome to your interview.
The question is on your right: Choose Between RAG and Fine-Tuning. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
You are working on an LLM feature for a product team that needs better answers than a plain prompt can give. The team is deciding whether to add retrieval over source documents, fine-tune a model, or do both.
Compare fine-tuning and RAG. When would you choose each?