The nation’s first freight-only Shinkansen bullet train is expected to go into service between Tokyo and Morioka this autumn. East Japan Railway Co. plans to convert an E3 series Shinkansen by ...

(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.