microsoft · v-trmyl · Sep 19, 2025
diff --git a/01-introduction-to-genai/README.md b/01-introduction-to-genai/README.md
@@ -1,6 +1,6 @@
 # Introduction to Generative AI and Large Language Models
 
-[![Introduction to Generative AI and Large Language Models](./images/01-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson-1-gh?WT.mc_id=academic-105485-koreyst)
+[![Introduction to Generative AI and Large Language Models](./images/01-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=lFXQkBvEe0o)
 
 _(Click the image above to view video of this lesson)_
 

diff --git a/02-exploring-and-comparing-different-llms/README.md b/02-exploring-and-comparing-different-llms/README.md
@@ -1,6 +1,6 @@
 # Exploring and comparing different LLMs
 
-[![Exploring and comparing different LLMs](./images/02-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson2-gh?WT.mc_id=academic-105485-koreyst)
+[![Exploring and comparing different LLMs](./images/02-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=KIRUeDKscfI)
 
 > _Click the image above to view video of this lesson_
 

diff --git a/03-using-generative-ai-responsibly/README.md b/03-using-generative-ai-responsibly/README.md
@@ -1,6 +1,6 @@
 # Using Generative AI Responsibly
 
-[![Using Generative AI Responsibly](./images/03-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson3-gh?WT.mc_id=academic-105485-koreyst)
+[![Using Generative AI Responsibly](./images/03-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=YOp-e1GjZdA)
 
 > _Click the image above to view video of this lesson_
 

diff --git a/04-prompt-engineering-fundamentals/README.md b/04-prompt-engineering-fundamentals/README.md
@@ -1,6 +1,6 @@
 # Prompt Engineering Fundamentals
 
-[![Prompt Engineering Fundamentals](./images/04-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson4-gh?WT.mc_id=academic-105485-koreyst)
+[![Prompt Engineering Fundamentals](./images/04-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=GElCu2kUlRs)
 
 ## Introduction
 This module covers essential concepts and techniques for creating effective prompts in generative AI models. The way your write your prompt to an LLM also matters. A carefully-crafted prompt can achieve a better quality of response. But what exactly do terms like _prompt_ and _prompt engineering_ mean? And how do I improve the prompt _input_ that I send to the LLM? These are the questions we'll try to answer with in this chapter and the next.

diff --git a/05-advanced-prompts/README.md b/05-advanced-prompts/README.md
@@ -1,6 +1,6 @@
 # Creating Advanced prompts
 
-[![Creating Advanced Prompts](./images/05-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson5-gh?WT.mc_id=academic-105485-koreyst?WT.mc_id=academic-105485-koreyst)
+[![Creating Advanced Prompts](./images/05-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=BAjzkaCdRok)
 
 Let's recap some learnings from the previous chapter:
 

diff --git a/06-text-generation-apps/README.md b/06-text-generation-apps/README.md
@@ -1,6 +1,6 @@
 # Building Text Generation Applications
 
-[![Building Text Generation Applications](./images/06-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson6-gh?WT.mc_id=academic-105485-koreyst)
+[![Building Text Generation Applications](./images/06-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=0Y5Luf5sRQA)
 
 > _(Click the image above to view video of this lesson)_
 

diff --git a/07-building-chat-applications/README.md b/07-building-chat-applications/README.md
@@ -1,6 +1,6 @@
 # Building Generative AI-Powered Chat Applications
 
-[![Building Generative AI-Powered Chat Applications](./images/07-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lessons7-gh?WT.mc_id=academic-105485-koreyst)
+[![Building Generative AI-Powered Chat Applications](./images/07-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=R9V0ZY1BEQo)
 
 > _(Click the image above to view video of this lesson)_
 

diff --git a/08-building-search-applications/README.md b/08-building-search-applications/README.md
@@ -1,6 +1,6 @@
 # Building a Search Applications
 
-[![Introduction to Generative AI and Large Language Models](./images/08-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson8-gh?WT.mc_id=academic-105485-koreyst)
+[![Introduction to Generative AI and Large Language Models](./images/08-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=W0-nzXjOjr0)
 
 > > _Click the image above to view video of this lesson_
 

diff --git a/09-building-image-applications/README.md b/09-building-image-applications/README.md
@@ -1,6 +1,6 @@
 # Building Image Generation Applications
 
-[![Building Image Generation Applications](./images/09-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson9-gh?WT.mc_id=academic-105485-koreyst)
+[![Building Image Generation Applications](./images/09-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=B5VP0_J7cs8)
 
 There's more to LLMs than text generation. It's also possible to generate images from text descriptions. Having images as a modality can be highly useful in a number of areas from MedTech, architecture, tourism, game development and more. In this chapter, we will look into the two most popular image generation models, DALL-E and Midjourney.
 

diff --git a/10-building-low-code-ai-applications/README.md b/10-building-low-code-ai-applications/README.md
@@ -1,6 +1,6 @@
 # Building Low Code AI Applications
 
-[![Building Low Code AI Applications](./images/10-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson10-gh?WT.mc_id=academic-105485-koreyst)
+[![Building Low Code AI Applications](./images/10-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=1vzq3Nd8GBA)
 
 > _(Click the image above to view video of this lesson)_
 

diff --git a/11-integrating-with-function-calling/README.md b/11-integrating-with-function-calling/README.md
@@ -1,6 +1,6 @@
 # Integrating with function calling
 
-[![Integrating with function calling](./images/11-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson11-gh?WT.mc_id=academic-105485-koreyst)
+[![Integrating with function calling](./images/11-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=DgUdCLX8qYQ)
 
 You've learned a fair bit so far in the previous lessons. However, we can improve further. Some things we can address are how we can get a more consistent response format to make it easier to work with the response downstream. Also, we might want to add data from other sources to further enrich our application.
 

diff --git a/12-designing-ux-for-ai-applications/README.md b/12-designing-ux-for-ai-applications/README.md
@@ -1,6 +1,6 @@
 # Designing UX for AI Applications
 
-[![Designing UX for AI Applications](./images/12-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson12-gh?WT.mc_id=academic-105485-koreyst)
+[![Designing UX for AI Applications](./images/12-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=VKbCejSICA8)
 
 > _(Click the image above to view video of this lesson)_
 

diff --git a/13-securing-ai-applications/README.md b/13-securing-ai-applications/README.md
@@ -1,6 +1,6 @@
 # Securing Your Generative AI Applications
 
-[![Securing Your Generative AI Applications](./images/13-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson13-gh?WT.mc_id=academic-105485-koreyst)
+[![Securing Your Generative AI Applications](./images/13-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=m0vXwsx5DNg)
 
 ## Introduction
 

diff --git a/14-the-generative-ai-application-lifecycle/README.md b/14-the-generative-ai-application-lifecycle/README.md
@@ -1,4 +1,4 @@
-[![Integrating with function calling](./images/14-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson14-gh?WT.mc_id=academic-105485-koreyst)
+[![Integrating with function calling](./images/14-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=ewtQY_RJrzs)
 
 # The Generative AI Application Lifecycle
 

diff --git a/15-rag-and-vector-databases/README.md b/15-rag-and-vector-databases/README.md
@@ -1,6 +1,6 @@
 # Retrieval Augmented Generation (RAG) and Vector Databases
 
-[![Retrieval Augmented Generation (RAG) and Vector Databases](./images/15-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson15-gh?WT.mc_id=academic-105485-koreyst)
+[![Retrieval Augmented Generation (RAG) and Vector Databases](./images/15-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=4l8zhHUBeyI)
 
 In the search applications lesson, we briefly learned how to integrate your own data into Large Language Models (LLMs). In this lesson, we will delve further into the concepts of grounding your data in your LLM application, the mechanics of the process and the methods for storing data, including both embeddings and text.
 

diff --git a/16-open-source-models/README.md b/16-open-source-models/README.md
@@ -1,4 +1,4 @@
-[![Open Source Models](./images/16-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson16-gh?WT.mc_id=academic-105485-koreyst)
+[![Open Source Models](./images/16-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=CuICgfuHFSg)
 
 ## Introduction
 

diff --git a/17-ai-agents/README.md b/17-ai-agents/README.md
@@ -1,4 +1,4 @@
-[![Open Source Models](./images/17-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson17-gh?WT.mc_id=academic-105485-koreyst)
+[![Open Source Models](./images/17-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=yAXVW-lUINc)
 
 ## Introduction
 

diff --git a/18-fine-tuning/README.md b/18-fine-tuning/README.md
@@ -1,4 +1,4 @@
-[![Open Source Models](./img/18-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://aka.ms/gen-ai-lesson18-gh?WT.mc_id=academic-105485-koreyst)
+[![Open Source Models](./img/18-lesson-banner.png?WT.mc_id=academic-105485-koreyst)](https://www.youtube.com/watch?v=6UAwhL9Q-TQ)
 
 # Fine-Tuning Your LLM