
RAG vs Fine Tuning vs Prompt Engineering: Use Cases And Key Differences Explained | Simplilearn
?Applied Generative AI Specialization, delivered by Simplilearn in collaboration with Purdue University - https://www.simplilearn.com/applied-ai-course?utm_campaign=2m1rWVy4uqE&utm_medium=DescriptionFirstFold&utm_source=Youtube
?Partnership is with E&ICT of IIT Kanpur - Professional Certificate Course in Generative AI and Machine Learning - https://www.simplilearn.com/iitk-professional-certificate-course-ai-machine-learning?
In this tutorial we are going to learn about rag vs fine tuning vs prompt engineering.
RAG is when an AI model connects with external data like PDFs, websites, databases, or company documents to give updated and accurate answers.
Fine-tuning is when an existing AI model is trained again with specific data so it can follow a particular tone, style, format, or domain.
Prompt engineering is the process of writing clear and specific instructions so the AI model gives better and more useful responses.
00:00 Introduction to Prompt Engineering, RAG, and Fine-Tuning
02:15 What is RAG?
10:15 What is Fine-Tuning?
16:15 What is Prompt Engineering?
18:12 Key differences between all three
17:35 Real-world examples for each
21:02 Sample project structures
✅Subscribe to our Channel to learn more about the top Technologies: https://bit.ly/2VT4WtH
⏩ Check out More AI Videos By Simplilearn: https://youtube.com/playlist?list=PLEiEAq2VkUULyr_ftxpHB6DumOq1Zz2hq
#ragvsfinetuningvspromptengineering #ragexplained #finetuningexplained #promptengineeringtutorial #ragvsfinetuningdifferences #promptengineeringvsfinetuning #finetuningllmtutorial #simplilearn #2026
➡️ About Applied Generative AI Specialization
This Applied Generative AI course equips you to develop AI-powered applications using industry-relevant tools and frameworks. Build expertise in key concepts like prompt engineering, GANs, VAEs, and LLM architectures while exploring advanced topics, including agentic AI, LLM fine-tuning, RAG, and AI governance for practical, real-world deployments.
Key Features
✅ Simplilearn's JobAssist helps you get noticed by top hiring companies
✅ Program completion certificate from Purdue University Online and Simplilearn
✅ 70+ hours of live, instructor-led training with industry experts
✅ Hands-on learning with 7+ real-world projects and a capstone project
✅ Master in-demand skills like LLM fine-tuning, prompt engineering, and AI governance
✅ Gain expertise with cutting-edge tools such as ChatGPT, Azure AI Studio, and LangChain
Skills Covered
✅ Python Programming
✅ Prompt Engineering
✅ AI Literacy
✅ Generative AI Fundamentals
✅ Large Language Model LLM Architecture
✅ Agentic AI and Autonomous AI Agents
✅ LangChain for Workflow Design
✅ Retrieval Augmented Generation RAG
✅ LLM Fine Tuning and Customization
✅ Stable Diffusion
✅ Explainable AI
✅ Variational Autoencoders VAEs
✅ Transformers and Attention Mechanism
✅ GenAI Application Development
✅ LLM Benchmarking and Evaluation
✅ Generative AI Governance and Ethics
? Enroll Now: https://www.simplilearn.com/applied-ai-course?utm_campaign=ReplaceWithVideoID&utm_medium=Description&utm_source=Youtube
?? Interested in Attending Live Classes? Call Us: IN - 18002127688 / US - +18445327688
✅Subscribe to our Channel to learn more about the top Technologies: https://bit.ly/2VT4WtH
⏩ Check out More AI Videos By Simplilearn: https://youtube.com/playlist?list=PLEiEAq2VkUULyr_ftxpHB6DumOq1Zz2hq
#ragvsfinetuningvspromptengineering #ragexplained #finetuningexplained #promptengineeringtutorial #ragvsfinetuningdifferences #promptengineeringvsfinetuning #finetuningllmtutorial #simplilearn #2026
➡️ About Applied Generative AI Specialization
This Applied Generative AI course equips you to develop AI-powered applications using industry-relevant tools and frameworks. Build expertise in key concepts like prompt engineering, GANs, VAEs, and LLM architectures while exploring advanced topics, including agentic AI, LLM fine-tuning, RAG, and AI governance for practical, real-world deployments.
Key Features
✅ Simplilearn's JobAssist helps you get noticed by top hiring companies
✅ Program completion certificate from Purdue University Online and Simplilearn
✅ 70+ hours of live, instructor-led training with industry experts
✅ Hands-on learning with 7+ real-world projects and a capstone project
✅ Master in-demand skills like LLM fine-tuning, prompt engineering, and AI governance
✅ Gain expertise with cutting-edge tools such as ChatGPT, Azure AI Studio, and LangChain
✅ Comprehensive curriculum covering AI Literacy, Agentic Frameworks, and Generative AI
Skills Covered
✅ Python Programming
✅ Prompt Engineering
✅ AI Literacy
✅ Generative AI Fundamentals
✅ Large Language Model LLM Architecture
✅ Agentic AI and Autonomous AI Agents
? Enroll Now: https://www.simplilearn.com/applied-ai-course?utm_campaign=2m1rWVy4uqE&utm_medium=Description&utm_source=Youtube
?? Interested in Attending Live Classes? Call Us: IN - 18002127688 / US - +18445327688
?Partnership is with E&ICT of IIT Kanpur - Professional Certificate Course in Generative AI and Machine Learning - https://www.simplilearn.com/iitk-professional-certificate-course-ai-machine-learning?
In this tutorial we are going to learn about rag vs fine tuning vs prompt engineering.
RAG is when an AI model connects with external data like PDFs, websites, databases, or company documents to give updated and accurate answers.
Fine-tuning is when an existing AI model is trained again with specific data so it can follow a particular tone, style, format, or domain.
Prompt engineering is the process of writing clear and specific instructions so the AI model gives better and more useful responses.
00:00 Introduction to Prompt Engineering, RAG, and Fine-Tuning
02:15 What is RAG?
10:15 What is Fine-Tuning?
16:15 What is Prompt Engineering?
18:12 Key differences between all three
17:35 Real-world examples for each
21:02 Sample project structures
✅Subscribe to our Channel to learn more about the top Technologies: https://bit.ly/2VT4WtH
⏩ Check out More AI Videos By Simplilearn: https://youtube.com/playlist?list=PLEiEAq2VkUULyr_ftxpHB6DumOq1Zz2hq
#ragvsfinetuningvspromptengineering #ragexplained #finetuningexplained #promptengineeringtutorial #ragvsfinetuningdifferences #promptengineeringvsfinetuning #finetuningllmtutorial #simplilearn #2026
➡️ About Applied Generative AI Specialization
This Applied Generative AI course equips you to develop AI-powered applications using industry-relevant tools and frameworks. Build expertise in key concepts like prompt engineering, GANs, VAEs, and LLM architectures while exploring advanced topics, including agentic AI, LLM fine-tuning, RAG, and AI governance for practical, real-world deployments.
Key Features
✅ Simplilearn's JobAssist helps you get noticed by top hiring companies
✅ Program completion certificate from Purdue University Online and Simplilearn
✅ 70+ hours of live, instructor-led training with industry experts
✅ Hands-on learning with 7+ real-world projects and a capstone project
✅ Master in-demand skills like LLM fine-tuning, prompt engineering, and AI governance
✅ Gain expertise with cutting-edge tools such as ChatGPT, Azure AI Studio, and LangChain
Skills Covered
✅ Python Programming
✅ Prompt Engineering
✅ AI Literacy
✅ Generative AI Fundamentals
✅ Large Language Model LLM Architecture
✅ Agentic AI and Autonomous AI Agents
✅ LangChain for Workflow Design
✅ Retrieval Augmented Generation RAG
✅ LLM Fine Tuning and Customization
✅ Stable Diffusion
✅ Explainable AI
✅ Variational Autoencoders VAEs
✅ Transformers and Attention Mechanism
✅ GenAI Application Development
✅ LLM Benchmarking and Evaluation
✅ Generative AI Governance and Ethics
? Enroll Now: https://www.simplilearn.com/applied-ai-course?utm_campaign=ReplaceWithVideoID&utm_medium=Description&utm_source=Youtube
?? Interested in Attending Live Classes? Call Us: IN - 18002127688 / US - +18445327688
✅Subscribe to our Channel to learn more about the top Technologies: https://bit.ly/2VT4WtH
⏩ Check out More AI Videos By Simplilearn: https://youtube.com/playlist?list=PLEiEAq2VkUULyr_ftxpHB6DumOq1Zz2hq
#ragvsfinetuningvspromptengineering #ragexplained #finetuningexplained #promptengineeringtutorial #ragvsfinetuningdifferences #promptengineeringvsfinetuning #finetuningllmtutorial #simplilearn #2026
➡️ About Applied Generative AI Specialization
This Applied Generative AI course equips you to develop AI-powered applications using industry-relevant tools and frameworks. Build expertise in key concepts like prompt engineering, GANs, VAEs, and LLM architectures while exploring advanced topics, including agentic AI, LLM fine-tuning, RAG, and AI governance for practical, real-world deployments.
Key Features
✅ Simplilearn's JobAssist helps you get noticed by top hiring companies
✅ Program completion certificate from Purdue University Online and Simplilearn
✅ 70+ hours of live, instructor-led training with industry experts
✅ Hands-on learning with 7+ real-world projects and a capstone project
✅ Master in-demand skills like LLM fine-tuning, prompt engineering, and AI governance
✅ Gain expertise with cutting-edge tools such as ChatGPT, Azure AI Studio, and LangChain
✅ Comprehensive curriculum covering AI Literacy, Agentic Frameworks, and Generative AI
Skills Covered
✅ Python Programming
✅ Prompt Engineering
✅ AI Literacy
✅ Generative AI Fundamentals
✅ Large Language Model LLM Architecture
✅ Agentic AI and Autonomous AI Agents
? Enroll Now: https://www.simplilearn.com/applied-ai-course?utm_campaign=2m1rWVy4uqE&utm_medium=Description&utm_source=Youtube
?? Interested in Attending Live Classes? Call Us: IN - 18002127688 / US - +18445327688
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