Sana-1.6B is an efficient high-resolution image synthesis model based on linear diffusion transformer technology, capable of generating high-quality images. Developed by NVIDIA Labs, it employs DC-AE technology and boasts a potential space of 32 times, allowing it to run on multiple GPUs and deliver powerful image generation capabilities. Renowned for its efficient image synthesis and high-quality output, Sana-1.6B is a significant technology in the image synthesis field.