Ep 3: LLM Fine-tuning vs Prompt Engineering vs RAG | GenAI System Design Interview

Interview Prep Podcast - Episode 3

• When to use prompt engineering vs fine-tuning vs RAG
• Prompt engineering techniques: few-shot, chain-of-thought, system prompts
• Fine-tuning methods: full, LoRA, QLoRA
• RAG architecture: ingestion, retrieval, generation
• Advanced RAG: hybrid search, HyDE, agentic RAG
• Cost, latency, and accuracy trade-offs
• Decision framework for choosing the right approach
• Combining all three in production
• Evaluation strategies for each approach

#LLM #FineTuning #PromptEngineering #RAG #GenAI #SystemDesign #InterviewPrep #LoRA #MachineLearning

Видео Ep 3: LLM Fine-tuning vs Prompt Engineering vs RAG | GenAI System Design Interview канала Agentic AI World