AI Frontier Lectures

Jun 9, 2025 · Artificial Intelligence

How DiSA Accelerates Autoregressive Image Generation with Diffusion Step Annealing

The article introduces DiSA, a training‑free diffusion step annealing technique that dramatically speeds up autoregressive image generation by reducing diffusion steps in later generation phases while preserving high visual quality, and validates the method across several state‑of‑the‑art AR‑Diffusion models.