Q: I’m building a layout based on the early Burlington Northern in Idaho. I’ve seen a number of photos of renumbered ...

A Casper man’s lifelong passion for railroading led to a career as a passenger train conductor. The 82-year-old loves trains ...

(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.