Retinol is a powerful skincare ingredient—known to reduce the appearance of lines, improve texture and decrease dark spots.

In the midst of the COVID-19 pandemic, trustworthy, independent media proved itself to be a lifesaving public good. But it is under systemic economic threat and needs support. Like other public goods, ...

(1) We released the 50 diffusion steps model (instead of 1000 steps) which runs 20X faster with comparable results. (2) Calling CLIP just once and caching the result runs 2X faster for all models.