Sep 11, 2025
09:55 PM

40 Free AI Learning Resources (By Category & Level)

A curated list of 40 free AI courses and resources, organized from beginner to advanced, with direct links to get started.

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Ghita El Haitmy

CEO @ Techbible

40 Free AI Learning Resources (By Category & Level)

đź§  AI Foundations

Generative AI for Beginners (Microsoft) — Beginner

Learn how generative AI works with 18 lessons, hands-on demos, and GitHub code samples.

👉 Start here: https://learn.microsoft.com/en-us/shows/generative-ai-for-beginners/

Microsoft AI Introduction Course — Beginner

Get a foundation in AI: terminology, machine learning, neural networks, and deep learning.

👉 Start here: https://learn.microsoft.com/en-us/training/paths/introduction-artificial-intelligence/

Elements of AI (University of Helsinki) — Beginner

Globally popular, non-technical introduction to AI, its applications, and limitations.

👉 Start here: https://www.elementsofai.com/

AI for Everyone (Andrew Ng, Coursera Audit) — Beginner

Non-technical overview of AI’s impact and how businesses adopt it.

👉 Start here: https://www.coursera.org/learn/ai-for-everyone

Harvard – Introduction to AI with Python — Beginner

7-week course covering search algorithms, neural networks, and reinforcement learning.

👉 Start here: https://cs50.harvard.edu/ai/2020/

Fundamentals of Deep Learning (NVIDIA) — Beginner–Intermediate

Hands-on training in neural networks, image recognition, and text analysis.

👉 Start here: https://courses.nvidia.com/courses/course-v1:DLI+S-FX-01+V2/

AI in the Data Center (NVIDIA) — Intermediate

Covers AI workflows, GPU architecture, and infrastructure for deep learning.

👉 Start here: https://learn.nvidia.com/courses/course-detail?course_id=course-v1:DLI+S-DC-01+V1

Accelerate Data Science Workflows with Zero Code Changes (NVIDIA) — Intermediate

Learn how to use GPU acceleration in data science without modifying code.

👉 Start here: https://learn.nvidia.com/courses/course-detail?course_id=course-v1:DLI+S-DS-01+V1

Accelerating Data Engineering Pipelines (NVIDIA) — Intermediate

Optimize pipelines with GPU acceleration for large-scale data processing.

👉 Start here: https://learn.nvidia.com/courses/course-detail?course_id=course-v1:DLI+S-DE-01+V1

✍️ Prompt Engineering

Prompt Engineering for ChatGPT (Vanderbilt University) — Beginner–Intermediate

6-module course on effective prompting strategies for better outputs.

👉 Start here: https://www.coursera.org/learn/prompt-engineering

ChatGPT Prompt Engineering for Developers (OpenAI + Andrew Ng) — Intermediate

Hands-on best practices for prompting in applications.

👉 Start here: https://learn.deeplearning.ai/courses/chatgpt-prompt-eng/

AI Applications & Prompt Engineering (edX) — Intermediate

Introductory course combining prompt engineering with applied AI use cases.

👉 Start here: https://www.edx.org/course/ai-applications-and-prompt-engineering

🤖 Generative AI & LLMs

Introduction to Generative AI (Google Cloud) — Beginner

Covers fundamentals of generative AI and real-world applications.

👉 Start here: https://www.cloudskillsboost.google/course_templates/536

Generative AI Explained (Google Cloud) — Intermediate

Dive deeper into how generative AI works, its limitations, and future potential.

👉 Start here: https://www.cloudskillsboost.google/course_templates/539

5-Day Generative AI Intensive (DeepLearning.AI) — Intermediate

Project-based deep dive into GANs and transformers.

👉 Start here: https://learn.deeplearning.ai/courses/generative-ai/

Introduction to Large Language Models (Google Cloud) — Intermediate

Learn what LLMs are, how they function, and their applications.

👉 Start here: https://www.cloudskillsboost.google/course_templates/539

LLMOps (Google Cloud + DeepLearning.AI) — Advanced

Full lifecycle management of LLMs, from preprocessing to deployment.

👉 Start here: https://www.coursera.org/learn/llmops

Augment Your LLM with Retrieval-Augmented Generation (NVIDIA) — Advanced

Use RAG to combine retrieval with generation for better performance.

👉 Start here: https://learn.nvidia.com/courses/course-detail?course_id=course-v1:DLI+S-LM-01+V1

Building RAG Agents with LLMs (LangChain/NVIDIA) — Advanced

Learn scalable deployment with vector databases and LangChain.

👉 Start here: https://learn.nvidia.com/courses/course-detail?course_id=course-v1:DLI+S-LM-02+V1

Vector Search and Embeddings (Google Vertex AI) — Intermediate–Advanced

Hands-on with embeddings and semantic search systems.

👉 Start here: https://cloud.google.com/vertex-ai/docs/vector-search/overview

Inspect Rich Docs with Gemini Multimodality + RAG — Advanced

Use multimodal AI to process text and images with retrieval-augmented generation.

👉 Start here: https://ai.google/discover/generativeai/#courses

🖼️ AI for Images & Creativity

Image Generation (NVIDIA) — Intermediate

Learn how to train and deploy models for generating images.

👉 Start here: https://learn.nvidia.com/courses/course-detail?course_id=course-v1:DLI+S-CV-01+V1

Getting Started with AI on Jetson Nano (NVIDIA) — Intermediate

Build image classification models on NVIDIA’s Jetson Nano hardware.

👉 Start here: https://developer.nvidia.com/embedded/learn/jetson-ai-certification-programs

🔎 Core Architectures

Encoder–Decoder Architecture (Google Cloud) — Intermediate

Foundation for models used in translation and summarization.

👉 Start here: https://www.cloudskillsboost.google/course_templates/540

Transformers & BERT Models (Google Cloud) — Intermediate

Learn about Transformers and BERT, two pillars of modern NLP.

👉 Start here: https://www.cloudskillsboost.google/course_templates/541

Attention Mechanism (Google Cloud) — Advanced

Deep dive into how attention improves AI models.

👉 Start here: https://www.cloudskillsboost.google/course_templates/542

📊 Applied AI

Mastering Recommender Systems (DeepLearning.AI + Kaggle) — Advanced

Covers candidate generation, ensembling, and optimization for recommender systems.

👉 Start here: https://learn.deeplearning.ai/courses/recommender-systems/

Big Data, Artificial Intelligence & Ethics (UC Davis) — Intermediate

Understand big data, AI applications, and their ethical limitations.

👉 Start here: https://www.coursera.org/learn/big-data-ai-ethics

🎓 Extra Resources

Machine Learning Specialization (Andrew Ng, Coursera Audit) — Beginner–Intermediate

Linear regression, classification, supervised/unsupervised learning.

👉 Start here: https://www.coursera.org/specializations/machine-learning-introduction

Deep Learning Specialization (Andrew Ng, Coursera Audit) — Intermediate–Advanced

Covers CNNs, RNNs, sequence models, optimization.

👉 Start here: https://www.coursera.org/specializations/deep-learning

Introduction to Computer Vision (Georgia Tech, Udacity) — Intermediate

Basics of computer vision and object recognition.

👉 Start here: https://www.udacity.com/course/introduction-to-computer-vision--ud810

Intro to TensorFlow for Deep Learning (Udacity, Google) — Beginner–Intermediate

Learn TensorFlow to build and train deep learning models.

👉 Start here: https://www.udacity.com/course/intro-to-tensorflow-for-deep-learning--ud187

Natural Language Processing with Classification & Vector Spaces (Coursera Audit) — Intermediate

NLP basics with embeddings, classification, and semantics.

👉 Start here: https://www.coursera.org/learn/classification-vector-spaces-in-nlp

AI for Medicine (Coursera Audit) — Intermediate

Applications of AI in diagnostics, treatment, and personalised care.

👉 Start here: https://www.coursera.org/specializations/ai-for-medicine

Practical Deep Learning for Coders (fast.ai) — Intermediate–Advanced

Hands-on, code-first course to train real models quickly.

👉 Start here: https://course.fast.ai/

Hugging Face – NLP Course — Intermediate

Work with Hugging Face Transformers and fine-tuning models.

👉 Start here: https://huggingface.co/transformers/course/

Stanford CS224N: NLP with Deep Learning — Advanced

Popular academic NLP course, includes lectures and assignments.

👉 Start here: http://web.stanford.edu/class/cs224n/

MIT – Generative AI & Foundation Models (MIT OpenCourseWare) — Advanced

Lectures on large-scale models, training, and applications.

👉 Start here: http://introtodeeplearning.com/

IBM AI Engineering Professional Certificate (Coursera Audit) — Intermediate–Advanced

Covers ML, DL, NLP, and deployment pipelines.

👉 Start here: https://www.coursera.org/professional-certificates/ai-engineer

AWS Machine Learning Foundations (Udacity) — Beginner–Intermediate

Learn ML concepts using AWS tools and workflows.

👉 Start here: https://www.udacity.com/course/aws-machine-learning-foundations--ud065