Consistency Models
OpenAI Blog ● Covered by 2 sources
Consistency models reduce the sampling steps required for diffusion model generation from many iterations down to one or two steps. OpenAI's research demonstrated that a single-step consistency model could generate high-quality images while maintaining comparable quality to standard diffusion approaches. This enables faster image, audio, and video generation without requiring the lengthy iterative process that previously slowed down diffusion models.
Why it matters
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.