Free Generative AI Masterclass

Master ChatGPT, Claude, Gemini, Grok & Perplexity — free.

The complete Generative AI course for beginners: prompt engineering across text, image & code, the top 5 AI tools, and building your own AI agents. A best-seller on Udemy — yours free here, with lifetime access.

14.5 hours· 90+ lectures· 4.5★ (9,276 ratings)· 19,582 students

Taught by Saad Ahmed — a decade at Deloitte, PwC, BMO & Microsoft.

ChatGPTClaudeGeminiGrokPerplexityPrompt EngineeringAI Agents
What you'll learn

From zero to genuinely capable with AI.

Course content

14.5 hours across the tools that matter.

Introduction1 lecture · 2 min
Generative AI for Beginners6 lectures · 17 min
Introduction to ChatGPT21 lectures · 2 hr 5 min
Prompting 101 with ChatGPT16 lectures · 33 min
Job, Career & Life: how LLMs help7 lectures · 50 min
Claude16 lectures · 1 hr 1 min
Grok AI2 lectures · 7 min
Google Gemini9 lectures · 32 min
Master Perplexity AI — Power Search9 lectures · 36 min
Master Perplexity AI — Use Cases5 lectures · 16 min
Everything inside — free

A best-selling course, at no cost.

Free

No card required · lifetime access

Get free access →
  • 14.5 hours of on-demand video
  • 90+ in-depth lectures
  • ChatGPT, Claude, Gemini, Grok & Perplexity
  • Prompt engineering — text, image & code
  • Build AI agents for real use cases
  • Beginner-friendly — no experience needed
  • Certificate of completion
  • Lifetime access & free updates
Saad Ahmed, instructor Your instructor

Meet Saad Ahmed.

A decade at Deloitte, PwC, BMO & Microsoft — and 39,000+ students taught across 100+ countries. Focused on applying AI, not lecturing on theory.

See Saad's Udemy profile →
Student voices

Rated 4.5★ by 9,276 students.

★★★★★

"Amazing, above expectations!"

Ananya · verified student
★★★★★

"Well structured, very helpful to understand."

Farhan · verified student
★★★★★

"Relevant and good content. Beneficial!"

Sabeena · verified student
★★★★★

"Great course. Lots of information and very easy to get through."

Luis · verified student
When you're ready for more

Want a mentor, structure, and 4 real projects?

The free course gives you the knowledge. The 8-Week Bootcamp gives you the transformation — 1:1 mentoring, instructors + TAs to keep you on track, and four projects built around your own goals.

Start learning AI today — for free.

14.5 hours, 5 AI tools, lifetime access, no card required.