sion: Text, Images and Variations All in One Diffusion Model
Dual Image and Text Guided Generation

vq_diffusion
Vector Quantized Diffusion Model for Text-to-Image Synthesis
Text-to-Image Generation

Note: Pipelines are simple examples of how to play around with the diffusion systems as described in the corresponding papers. 
However, most of them can be adapted to use different scheduler components or even different model components. Some pipe