Advanced AI-Assisted Digital Painting
A course by Jaime Sanjuan Ocabo , Digital Painter and Illustrator
Joined December 2013

Advanced digital painting with AI, refine illustration, lighting, color, depth, narrative using ChatGPT and Freepik
Instead of throwing away a finished illustration and starting again, this course shows you how to take what you already made and push it much further. You’ll rework portraits, landscapes, concept pieces and editorial images, using AI as a practical tool rather than a replacement for your own judgment.
Through concrete examples, you’ll look for issues in light, depth, atmosphere, composition and color. With ChatGPT you’ll talk through what’s working, what isn’t, and write prompts that match the idea you actually had in mind. Freepik’s generator helps you try out new lighting setups, color options or alternate compositions without losing your original direction.
You’ll practice adding depth with atmospheric perspective, improving indirect light and shadow, tightening focal points, and clearing up confusing storytelling in concept art. You’ll also learn how to make small, professional‑level tweaks to contrast, saturation and how the figure sits inside the scene.
This course works best for illustrators, concept artists and designers familiar with Photoshop, Procreate or Krita who want to use AI as a support tool for decision‑making while keeping their own style firmly in place.
What will you learn in this online course?
6 lessons & 2 downloads
- 59 students
- 6 lessons (1h 57m)
- 2 additional resources (1 files)
- Online and at your own pace
- Available on the app
- Audio: Spanish, German, English, French, Italian, Polish, Portuguese, Turkish
- Spanish · English · Portuguese · German · French · Italian · Polish · Dutch · Turkish · Romanian · Indonesian
- Level: Beginner
- Unlimited access forever
Who is this online course for?
Digital illustrators, concept artists, matte painters, and 3D artists who paint over renders. It’s also for anyone with a finished piece that looks close but not quite there, and wants clearer light, color, depth, and storytelling. AI is used here as a second pair of eyes, not a replacement for your style.
Requirements and materials
You don’t need much background for this. Having some digital illustration experience, knowing your way around any painting app, and understanding the basics of light, color, and composition will make things easier. You’ll also need internet access, ChatGPT, and a Freepik account.

Jaime Sanjuan Ocabo
A course by Jaime Sanjuan Ocabo
Jaime Sanjuán is a digital designer, illustrator, and painter. He studied fine art at the University of Castilla-La Mancha, Spain, where he learned traditional artistic techniques such as oil painting, pastels, clay modeling, etc. However, he decided to swap his brushes and studio for an iPad and the Procreate app, which give him the possibility to explore countless techniques without needing much space and using only his fingers.
Jaime has always been fascinated by realist and hyperrealist painting. It's this aesthetic that he always seeks in his paintings and illustrations, which are full of double meanings and impossible realities. This very particular vision and a highly refined technique have earned him international recognition such as the Communication Arts Award, the American Illustration Award, and the Latin American Illustration Award, enabling him to see his work exhibited in galleries and museums around the world.
Content
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Advanced AI-Assisted Digital Painting
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Portrait: light, focus, and expression
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Landscape: depth, atmosphere, and scale
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Color and indirect light: coherence and shadow depth
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Concept Art: Narrative Clarity and Visual Direction
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Blocked Artwork: Finding Your Way Back In
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Final touch: cohesion and professional control
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Final project
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What to expect from a Domestika course
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Learn at your own pace
Enjoy learning from home without a set schedule and with an easy-to-follow method. You set your own pace.
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Learn from the best professionals
Learn valuable methods and techniques explained by top experts in the creative sector.
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Meet expert teachers
Each expert teaches what they do best, with clear guidelines, true passion, and professional insight in every lesson.
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Certificates
PlusIf you're a Plus member, get a custom certificate signed by your teacher for every course. Share it on your portfolio, social media, or wherever you like.
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Get front-row seats
Videos of the highest quality, so you don't miss a single detail. With unlimited access, you can watch them as many times as you need to perfect your technique.
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Share knowledge and ideas
Ask questions, request feedback, or offer solutions. Share your learning experience with other students in the community who are as passionate about creativity as you are.
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Connect with a global creative community
The community is home to millions of people from around the world who are curious and passionate about exploring and expressing their creativity.
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Watch professionally produced courses
Domestika curates its teacher roster and produces every course in-house to ensure a high-quality online learning experience.
FAQs
Domestika courses are online classes that allow you to learn new skills and create incredible projects. All our courses include the opportunity to share your work with other students and/or teachers, creating an active learning community. We offer different formats:
Original Courses: Complete classes that combine videos, texts, and educational materials to complete a specific project from start to finish.
Basics Courses: Specialized training where you master specific software tools step by step.
Specialization Courses: Learning paths with various expert teachers on the same topic, perfect for becoming a specialist by learning from different approaches.
Guided Courses: Practical experiences ideal for directly acquiring specific skills.
Intensive Courses (Deep Dives): New creative processes based on artificial intelligence tools in an accessible format for in-depth and dynamic understanding.
All deep dive courses are 100% online, so once they're published, deep dive courses start and finish whenever you want. You set the pace of the class. You can go back to review what interests you most and skip what you already know, ask questions, answer questions, share your projects, and more.
The deep dive courses are divided into different modules. Each one includes lessons, informational text, tasks, and practice exercises to help you carry out your project step by step, with additional complementary resources and downloads. You'll also have access to an exclusive forum where you can interact with other students, as well as share your work and your final project, creating a community around the deep dive courses.
You can redeem the deep dive courses you received by accessing the redeeming page and entering your gift code.