GlimNavi is an AI-assisted production environment for illustrators, comic and webtoon artists, and visual content studios. It provides art-specific tools for pose and scene composition, sketch-to-line-art conversion, reference-guided coloring, 3D-to-illustrated background generation, camera-angle adjustment, and visual refinement. Rather than relying on a single prompt to produce a finished image, creators select and control AI operations for individual production stages. Character, style, pose, and visual references can be reused throughout the workflow. For pose creation, a sensor-equipped physical mannequin can synchronize with a digital 3D model to provide direct spatial input. GlimNavi combines proprietary AI models, 2D artwork, 3D information, physical interaction, and editable intermediate results within one visual production environment, allowing generative technology to assist specific artistic decisions while creators retain control over the artwork.