Explore the innovative world of photo-based AI art creation using MidJourney v4 in this comprehensive tutorial video. Learn techniques for merging different images, expanding your own pictures with AI-generated content, and mastering the art of using images in MidJourney-created AI art. Discover various examples, including text prompt formats, combining prompts with images, merging AI-generated images, creating unique portraits, and generating new facial expressions. Gain insights into stylization techniques, sketch-guided AI art generation, and effective use of print references. Master the process of uploading and selecting multiple assets, fine-tuning prompts, and saving valuable information for future projects. Elevate your AI art skills and unlock a new level of creative freedom with this in-depth guide to photo-based AI art in MidJourney v4.