Paper Review, Deep Learning, Computer Vision, Autoregressive Model, Image Generation.
256×256 benchmark, VAR significantly improved upon the autoregressive baseline, enhancing the FID from 18.65 to 1.80 and the IS from 80.4 to 356.4, while also achieving a 20× faster inference speed. VAR not only surpasses the Diffusion Transformer in image quality, inference speed, data efficiency,