What is glTF? In this video we go beyond the dictionary definition of glTF being a file format optimized for transmission and display of 3D content, and show several short tutorials illustrating how glTF models are used with Blender and other applications. glTF Tutorial Series Playlist: (c) 2023, The Khronos Group. Licensed as CC-BY, except for material that is identified otherwise. "Otherwise" includes Logos, etc.