PDD’s follow-up reiterates a faster path for image and video generation
ArashVahdat · x · 2026-07-29
PDD is presented as a simpler way to speed up diffusion and flow models
This follow-up points to the summary of the same paper on Parallel Decoding Distillation (PDD).
- PDD targets fast inference for diffusion and flow-matching models.
- Instead of collapsing multiple steps into one, it predicts multiple ODE steps in a single network evaluation.
- The authors say this improves speed while preserving or improving diversity.
- The method is reported on LTX-2.3, Wan 14B, and Qwen-Image.
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