AJ University  ·  Free AI Education

Learn AI from
first principles.
Free. Forever.

90 courses covering everything from how a model learns to building enterprise AI systems. No paywalls, no prerequisites, no fluff.

2 Courses live
90 Courses planned
540+ Free articles
0 Cost

Live now

Start learning today

Both courses are fully built: index, six modules, capstone, and a six-part blog series.

Course 01 Live
Model Development Fundamentals

What a model is, how the training loop works, data and tokenization, the transformer architecture, scaling and evaluation, and fine-tuning and alignment.

6 modules Beginner Free
Course 02 Live
Prompt Engineering Fundamentals

What a prompt is, the anatomy of a prompt, zero-shot and few-shot and chain-of-thought, prompt patterns, avoiding bad outputs, and applying it to your use case.

6 modules Beginner Free

Coming soon

88 more courses in the sprint

Publishing daily. Each course includes 6 modules, a capstone, and a 6-part blog series.

Course 03 Coming soon
AI Agents and Agentic Systems

How agents work, tool use, multi-agent orchestration, memory, and building your first agentic workflow.

6 modulesIntermediate
Course 04 Coming soon
Fine-Tuning Large Language Models

When to fine-tune versus prompt, datasets, LoRA and PEFT, evaluation, and deploying a fine-tuned model.

6 modulesIntermediate
Course 05 Coming soon
Retrieval-Augmented Generation

Vector databases, embeddings, chunking strategies, RAG pipelines, and evaluating retrieval quality.

6 modulesIntermediate
Course 06 Coming soon
AI for Enterprise Leaders

Building the business case, choosing vendors, governance, risk, and leading an AI transformation.

6 modulesExecutive
Course 07 Coming soon
Evaluating AI Models

Benchmarks, human evaluation, automated metrics, red-teaming, and the MEDFIT-LLM framework for domain-specific evaluation.

6 modulesIntermediate
Course 08 Coming soon
AI Safety and Alignment

What alignment means, RLHF, Constitutional AI, jailbreaks, and what safety research looks like today.

6 modulesAll levels
Course 09 Coming soon
Inference Optimization and Cost

Quantization, batching, caching, FrugalGPT cost routing, and how to run AI at scale without breaking the budget.

6 modulesTechnical
Course 10 Coming soon
AI Governance and Regulation

EU AI Act, US executive orders, ISO 42001, building an internal AI governance function, and compliance frameworks.

6 modulesExecutive

Learning paths

Know where to start

Pick the path that matches where you are today.

01
Absolute Beginner

Start with Model Development Fundamentals, then Prompt Engineering. No math required.

02
Business Leader

Prompt Engineering first, then AI for Enterprise Leaders, then AI Governance.

03
Technical Practitioner

Model Development, then Fine-Tuning, then RAG, then Inference Optimization.

04
AI Product Builder

Prompt Engineering, then AI Agents, then RAG, then Evaluating AI Models.

Want personalized AI guidance?

The courses are free. For hands-on strategy work with your team, book a session.

Book a meeting →