title	emoji	colorFrom	colorTo	sdk	sdk_version	app_file	pinned
Diffusers Preview Demo	📉	blue	blue	gradio	3.3.1	app.py	false

Here we demonstrate how to do preview images of a Stable Diffusion's intermediate stages using a fast approximation to visualize the low-resolution (64px) latent state.

• app.py is a Gradio application that yields preview images from a generator function while the pipeline is in progress. The UI is directly derived from Stability AI's Stable Diffusion Demo.
• progress_ipywidgets_demo.ipynb demonstrates using the same pipeline to update Jupyter widgets in a notebook.
• preview_decoder.py has the fast latent-to-RGB decoder function.
• generator_pipeline.py provides a DiffusionPipeline with a generate() method to yield the latent data at each step. It is nearly a strict refactoring of the StableDiffusionPipeline in 🧨diffusers 0.3.