Stable Diffusion with Core ML on Apple Silicon

Today, we are excited to release optimizations to Core ML for Stable Diffusion in macOS 13.1 and iOS 16.2, along with code to get started with deploying to Apple Silicon devices.
Figure 1: Images generated with the prompts, “a high quality photo of an astronaut riding a (horse/dragon) in space” using Stable Diffusion and Core ML + diffusers running on-device on Apple Silicon.}>

Since its public debut in August 2022, Stable Diffusion has been adopted by a vibrant community of artists, developers and hobbyists alike, enabling the creation of unprecedented visual content with as little as a…