web demo for stable diffusion (txt2img): https://huggingface.co/spaces/stabilityai/stable-diffusion

github with gui: https://github.com/hlky/stable-diffusion

dev repo (more features, may have bugs): https://github.com/hlky/stable-diffusion-webui

repo with docker: https://github.com/AbdBarho/stable-diffusion-webui-docker

colab repo (new): https://github.com/altryne/sd-webui-colab

can also run it in colab (includes img2img): https://colab.research.google.com/drive/1NfgqublyT_MWtR5Csmr...

demo made with gradio: https://github.com/gradio-app/gradio