Lyric Video Studio offers stable diffusion cpp-based implementation to generate images with your own Nvidia RTXGPU. Also, Vulkan / AMD is supported, but not tested. All the top open source models are supported, for example z-image, Flux etc. See more details from https://lyricvideostudio.wordpress.com/help/#sd Lyric Video studio offers easy way of downloading needed models in the UI. These models have been tested to work, but other models usually work as well