OpenAI Blog
Jun 20, 2024

Consistency Models

Diffusion models have significantly advanced the fields of image, audio, and video generation, but they depend on an iterative sampling process that causes slow generation.

arXiv Computer Vision
Sep 7

ReaDiT Guidance: Control for Image and Video Generation using Diffusion Transformer Features

ReaDiT Guidance is a lightweight framework that controls Diffusion Transformer (DiT) models by leveraging internal feature representations from a single DiT block. It steers image and video generation toward spatial targets such as depth, pose, or edge maps, and extends naturally to video generation for camera and motion control. Experiments show competitive or improved results compared to existing feature‑based and adapter‑based methods while using fewer parameters.

By Jay Mahajan, Chang Liu, Rauf Makharov, Viraj Shah, Alexander Schwing, Svetlana Lazebnik