All of AI: ChatGPT, Midjourney, Stable Diffusion & App Dev (Udemy.com)
ChatGPT, Prompt Engineering, OpenAI API, GPTs, Chatbots, Automation, AI-Apps, Generative AI, Machine Learning, Copilot
Created by: Arnold Oberleiter
Last updated July 2026
What you will learn
- Introduction to AI: What Artificial Intelligence Is and What It Is Not
- Detailed prompt engineering for Midjourney, ChatGPT, Dall-E, Stable Diffusion, Adobe Firefly and more
- Understanding Learning Methods: Machine Learning, Deep Learning, Neural Networks
- Examples of AI: FSD, LLMs, Voice Assistants, Diffusion Models, Deepfakes & More
- Fundamentals of ChatGPT
- The Basics of AI
- All Functions of ChatGPT
- The History of AI from DeepMind to AlphaGO by IBM
- How LLMs (Large Language Models) Work
- Using the OpenAI Playground
- Working with the OpenAI API and Assistant API
- How Diffusion Models Work
- Building Your Own GPTs
- Building Assistants with OpenAI
- Building Simple Apps with the OpenAI API
- Supervised Learning and Reinforcement Learning
- Speech and Image Recognition
- Everything About GPTs and the GPT Store
Course Description
Ever wondered how AI is transforming industries and creating opportunities that were unimaginable just a few years ago?
"AI will not take your job, but someone who knows how to use AI might," says Richard Baldwin.
Are you ready to master the art of generating everything from captivating video scripts to innovative business strategies, all at the touch of a button?
Dive into 'All of AI: ChatGPT, Midjourney, Stable Diffusion & App Dev'—where you'll learn to harness the full potential of AI tools like ChatGPT, Midjourney, and more. Transform your creative vision and technical skills into real-world applications and lead the charge in the AI revolution.
This masterclass is perfect for anyone, from developers and creatives to entrepreneurs and enthusiasts, who wants to understand and apply cutting-edge AI technologies like ChatGPT, Leonardo AI, Dall-E, Google Bard, Gemini by Deepmind, Midjourney, and Stable Diffusion. Whether your interest lies in content creation, social media, advertising, SEO, YouTube scripts, business communication, or even gaming and art, this course has got you covered.
In this course, you will dive deep into the heart of AI and learn how to create your own models and apps using the latest technologies like ChatGPT, GPTs, the Assistant API, diffusion models, Google Colab, and more.
Here's what you can expect:
In-Depth AI Knowledge: Gain a solid foundation in AI basics, including the history and development from DeepMind to AlphaGo, machine learning, deep learning, neural networks, Diffusion Models and Large Language Models (LLMs).
Prompt Engineering: Unlock the full potential of AI with advanced prompt engineering techniques. In this course, you'll learn how to craft precise and effective prompts to guide AI tools like ChatGPT, Midjourney, and Stable Diffusion to produce desired outcomes. Whether you're generating text, creating images, or developing complex AI models, mastering prompt engineering allows you to fine-tune inputs to achieve high-quality, relevant outputs for any content or application scenario.
Mastering Midjourney: Uncover the secrets of Midjourney to transform text into stunning visuals tailored for any platform. Learn to navigate aspect ratios and styles perfect for enhancing digital marketing or artistic projects, making every image a masterpiece of your making.
Stable Diffusion: Delve into Stable Diffusion's capabilities for custom image generation and editing. Master techniques for style, composition, and detail adjustments to create visuals that stand out in personal, professional, and social media settings.
Adobe Firefly: Harness the power of Adobe Firefly to seamlessly integrate AI into your creative processes. Gain skills in generating and refining images that align perfectly with specific project needs, ensuring your visuals resonate across all media.
DALL-E: Explore DALL-E’s revolutionary ability to generate detailed images from simple descriptions. Learn to manipulate elements for specific contexts and dimensions, empowering you to produce versatile and impactful visuals for any use case.
Practical Skills and Applications: Learn to create effective prompts, integrate ChatGPT into custom applications, and develop GPT-based apps. Master generative art with Midjourney, Stable Diffusion, and DALL-E 3, delve into code generation, debugging, and documentation with ChatGPT, and even build websites and games like Snake.
Creative AI Tools: Experiment with AI video tools to create talking AI avatars, visually stunning videos, and dive into 3D world creation. Utilize AI photo tools for editing and personalizing images, exploring Leonardo AI for inpainting, outpainting, and more.
Sound and Music Innovation: Discover the fascinating world of text-to-audio and text-to-music creation.
Business and Marketing Applications: Generate innovative business ideas, optimize writing for business communication, and explore lead generation techniques.
Ethical Insights and Future Perspectives: Engage in discussions about AI's ethical considerations, copyrights, privacy, and future implications.
Interactive Learning Experience: With over 34 hours of content, lifetime access, regular updates, and quick support, you’ll be actively involved in learning through example projects, combining various AI tools for optimal application.
Comprehensive Toolset Knowledge: Get to grips with essential tools like Node.JS, Flowise, StackAI, Voiceflow, Dall-E 3, Midjourney, Stable Diffusion, Leonardo AI, D-ID, and many others.
Industry-Specific Applications: From creating music videos and social media content to developing speech and image recognition applications, the course provides insights into diverse industry applications.
Transformative Opportunities: Unleash your creativity, enhance productivity, and open up new income sources. Whether it's for personal development or professional advancement, this course prepares you for the AI-driven future.
Earn with AI: Learn how to monetize your skills through avenues like the GPT Store and more.
LLM and Diffusion Model Applications: Understand and apply the workings of Large Language Models (LLMs) and diffusion models.
GPT-Based Development: Develop your own GPT-based apps and assistants for various industries.
Speech and Image Recognition: Deepen your knowledge and create practical applications in these fields.
Monetization Opportunities: Explore avenues for earning money with your Ai-Skills
OpenAI API Mastery: Understand and apply the OpenAI API and Assistant API.
Custom GPT Integration: Build your own GPTs and integrate ChatGPT into custom applications like websites.
App Development Skills: Develop apps using tools like Google Colab, GitHub, and various programming languages.
Advanced AI Techniques: Master fine-tuning LLMs and diffusion models, including creating your own models and using Lora Fine-Tuning for specific image creation.
Creative Media Projects: Create music videos, social media content, and deepfakes with tools like Stable Diffusion & Google Colab.
Instructor Details
- 4.4 Rating
2,481 Reviews
Arnold Oberleiter
English text below the German text!
Hallo zusammen,
Ich bin Arnold "Arnie" Oberleiter, Dozent im Bereich Künstliche Intelligenz.
Es ist mein Ziel, mein Wissen und meine Begeisterung für KI mit euch zu teilen.
Ich glaube fest daran, dass ein tiefes Verständnis von KI einen enormen Vorteil in unserer technologiegetriebenen Welt bietet. Ich befasse mich mit LLMs (die Technologie hinter ChatGPT) bereits seit 2018-2019, als es mit Transformer & DIffusion losging.
Arnie
English:
Hi everyone,
I’m Arnold “Arnie” Oberleiter, an instructor in the field of artificial intelligence.
My goal is to share my knowledge and enthusiasm for AI with you.
I strongly believe that a deep understanding of AI offers a huge advantage in our technology-driven world. I’ve been working with LLMs — the technology behind ChatGPT — since 2018–2019, back when Transformers and diffusion models started taking off.
Arnie
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Reviews
By Wykeem Bryant on 8/24/2026
I speak English as my first language. Most of the AI Practitioner-type courses like this one, have people I cannot clearly understand with their accents (compared to my American accent). This difference in accent makes absorbing their content all the more difficult
By Gaurav Saxena on 1/2/2026
I don’t like the level of details shared in explanation
By Mauricio Mancias on 3/14/2025
Excellent course, very extensive and comprehensive. It helped me understand how artificial intelligence works and how to use different tools. Arnie is an excellent teacher; his way of explaining is clear and accessible. I plan to buy more of his courses and highly recommend it to anyone looking to get started in the world of AI.
By Jan Prerovsky on 2/28/2025
I really enjoyed this course! The structure is well-organized, making it easy to follow, even if you're new to AI. The content is packed with valuable insights, covering both the basics and more advanced concepts in a clear and engaging way. Arnie the instructor does a fantastic job explaining complex topics in a simple, approachable manner. If you're looking to understand AI without getting overwhelmed, this course is a great choice!
By Jim stephenson on 12/16/2024
I can and definetly will say that this is the best course i have done on Udemy and the first course i have ever given a 5 star rating to. If you are like me and had only a superficial knowledge of what chatgpt could do, and what all the hype around AI was. then this is definetly the AI course that you should do. Arnie is passionate about the subject and has a calm relaxed engaging style. He covers basically everything about AI and definetly opens your eyes to AI and all its abilities and potential. Brilliant course that i would thoroughly recommend to anyone wanting to find out what AI is all about.
By Mikeh on 11/26/2024
This is, hands down, the most value I received from any course, on any subject. My objectives were rather simple: gain an understanding of how AI was being used today, understand the differences between all the different products in the market, and get a high-level understanding of how to use some tools. Arnold does this and so much more. He shows examples of the tools and shows how to use them, runs through the various commercial models and shows how to compare pricing between products, gives recommendations on which tools are best performers now, and so much more. Highly recommended and a great course...and an ongoing great resource to revisit.
By Joyce on 10/22/2024
This course is a game-changer! The 400 lessons are a true labor of love, with clear, concise explanations that made learning easy. Each class gave me actionable steps, and the content quality is top-notch. The deep learning in AI generation and LLMs exceeded my expectations, taking me from newbie to pro fast. I’m so grateful for the transformation this course has brought to my skills! Highly recommend!
By Nanfa Chittisane on 10/4/2024
Taught me what I wanted to know about AI, from what AI is, what are LLMs, prompt engineering in ChatGPT, what you can do with it, to the various image, text, speech, video generator platforms and how they compare. It also provided insight on how to monetize these tools as well as ethical considerations.
By Alizay Sohail Bhatti on 9/10/2024
Done with this lengthy course and I'm so happy that I took this because this was more than detailed which i didn't expect. He touched all aspects of ai including chat gpt, leonardo, midjourney, 11 labs with all the necessary details, he taught us how to earn money as well using these tools.
By Nargiza on 7/7/2024
Still on my journey to complete but I like the way how Arnold explains everything with the details. This course is about almost everything related to ai. music, video, anime, picture, prompts etc. The best course till now. Thank you for your effort and time.
Quality Score
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Overall Score : 88 / 100










