diff --git a/README.md b/README.md
index e0e3c8e88..15c3e0a8f 100644
--- a/README.md
+++ b/README.md
@@ -204,12 +204,14 @@ Courses | Duration | Effort | Prerequisites | Discussion
 `compilers`
 `operating systems`
 `network protocols`
+`Principles of AI`
 `and more`
 
 Courses | Duration | Effort | Additional Text / Assignments| Prerequisites | Discussion
 :-- | :--: | :--: | :--: | :--: | :--:
-[Build a Modern Computer from First Principles: From Nand to Tetris](https://www.coursera.org/learn/build-a-computer) ([alternative](https://www.nand2tetris.org/)) | 6 weeks | 7-13 hours/week | - | C-like programming language | [chat](https://discord.gg/vxB2DRV)
-[Build a Modern Computer from First Principles: Nand to Tetris Part II ](https://www.coursera.org/learn/nand2tetris2) | 6 weeks | 12-18 hours/week | - | one of [these programming languages](https://user-images.githubusercontent.com/2046800/35426340-f6ce6358-026a-11e8-8bbb-4e95ac36b1d7.png), From Nand to Tetris Part I | [chat](https://discord.gg/AsUXcPu)
+[Build a Modern Computer from First Principles: From Nand to Tetris](https://www.coursera.org/learn/build-a-computer) ([alternative 1](https://www.nand2tetris.org/), [Youtube Playlist](https://www.youtube.com/playlist?list=PLNMIACtpT9BfztU0P92qlw8Gd4vxvvfT1)) | 6 weeks | 7-13 hours/week | - | C-like programming language | [chat](https://discord.gg/vxB2DRV)
+[Build a Modern Computer from First Principles: Nand to Tetris Part II ](https://www.coursera.org/learn/nand2tetris2) ([Youtube Playlist](https://www.youtube.com/playlist?list=PLrDd_kMiAuNmllp9vuPqCuttC1XL9VyVh)) | 6 weeks | 12-18 hours/week | - | one of [these programming languages](https://user-images.githubusercontent.com/2046800/35426340-f6ce6358-026a-11e8-8bbb-4e95ac36b1d7.png), From Nand to Tetris Part I | [chat](https://discord.gg/AsUXcPu)
+[Principles of AI](https://www.cse.iitd.ac.in/~mausam/courses/col333/autumn2025/) ([Youtube Playlist](https://youtube.com/playlist?list=PLp6ek2hDcoNB_YJCruBFjhF79f5ZHyBuz&si=a7RQx5oiURNGaG3i)) | 12-14 weeks | 6-10 hours/week | - | | 
 [Operating Systems: Three Easy Pieces](coursepages/ostep/README.md) | 10-12 weeks | 6-10 hours/week | - | Nand to Tetris Part II | [chat](https://discord.gg/wZNgpep)
 [Computer Networking: a Top-Down Approach](http://gaia.cs.umass.edu/kurose_ross/online_lectures.htm)| 8 weeks | 4–12 hours/week | [Wireshark Labs](http://gaia.cs.umass.edu/kurose_ross/wireshark.php) | algebra, probability, basic CS | [chat](https://discord.gg/MJ9YXyV)
 
@@ -273,6 +275,7 @@ Courses | Duration | Effort | Prerequisites | Discussion
 `unsupervised learning`
 `OpenGL`
 `ray tracing`
+`Intro to LLMs`
 `and more`
 
 Courses | Duration | Effort | Prerequisites | Discussion
@@ -281,6 +284,7 @@ Courses | Duration | Effort | Prerequisites | Discussion
 [Databases: Relational Databases and SQL](https://www.edx.org/learn/relational-databases/stanford-university-databases-relational-databases-and-sql)| 2 weeks | 10 hours/week | core programming | [chat](https://discord.gg/P8SPPyF)
 [Databases: Semistructured Data](https://www.edx.org/learn/relational-databases/stanford-university-databases-semistructured-data)| 2 weeks | 10 hours/week | core programming | [chat](https://discord.gg/duCJ3GN)
 [Machine Learning](https://www.coursera.org/specializations/machine-learning-introduction)| 11 weeks | 9 hours/week | Basic coding | [chat](https://discord.gg/NcXHDjy)
+[Intro to LLMs](https://lcs2-iitd.github.io/ELL881-AIL821-2401/)| 14 weeks | 9 hours/week | Machine Learning |
 [Computer Graphics](https://www.edx.org/learn/computer-graphics/the-university-of-california-san-diego-computer-graphics) ([alternative](https://cseweb.ucsd.edu/~viscomp/classes/cse167/wi22/schedule.html))| 6 weeks | 12 hours/week | C++ or Java, [Basic Linear Algebra](https://ossu.dev/precollege-math/coursepages/precalculus) | [chat](https://discord.gg/68WqMNV)
 [Software Engineering: Introduction](https://www.edx.org/learn/software-engineering/university-of-british-columbia-software-engineering-introduction) ([alternative](https://github.com/ubccpsc/310/blob/main/resources/README.md)) | 6 weeks | 8-10 hours/week | Core Programming, and a [sizable project](FAQ.md#why-require-experience-with-a-sizable-project-before-the-Software-Engineering-courses) | [chat](https://discord.gg/5Qtcwtz)
 
@@ -367,11 +371,13 @@ Courses | Duration | Effort | Prerequisites | Notes
 `propositional logic`
 `relational logic`
 `Herbrand logic`
+`Advanced LLMs`
 `game trees`
 `and more`
 
 Courses | Duration | Effort | Prerequisites
 :-- | :--: | :--: | :--:
+[Advanced LLMs](http://lcs2.in/llm2501) | 16 weeks | 8 hours/week | Introduction to LLMs
 [Theory of Computation](https://ocw.mit.edu/courses/18-404j-theory-of-computation-fall-2020/) ([alternative](https://www.youtube.com/playlist?list=PLEE7DF8F5E0203A56)) | 13 weeks | 10 hours/week | [Mathematics for Computer Science](https://openlearninglibrary.mit.edu/courses/course-v1:OCW+6.042J+2T2019/about), logic, algorithms
 [Computational Geometry](https://www.edx.org/learn/geometry/tsinghua-university-ji-suan-ji-he-computational-geometry) | 16 weeks | 8 hours/week | algorithms, C++
 [Game Theory](https://www.coursera.org/learn/game-theory-1) | 8 weeks | 3 hours/week | mathematical thinking, probability, calculus