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NVIDIA Speeds Up Video Generation with FastGen-PDD

NVIDIA introduced the FastGen-PDD method, which reduces the number of denoising steps to 4–8 while maintaining high video quality.

Compiled by Sergey KostenchukPublished 2026-07-30Updated 2026-09-18

2026-07-30 Research NVIDIA

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GitHub - NVlabs/FastGen: NVIDIA FastGen: Fast Generation from Diffusion Models Source

🚀 NVIDIA Speeds Up Video Generation with FastGen-PDD

Developers introduced the FastGen-PDD method, which reduces the number of denoising steps (NFE) to 4–8 without loss of quality. The method has been tested on LTX-2.3 and Wan2.1-14B.

🌍 This ensures high motion dynamics and paves the way for real-time video generation.

👤 Generation will become more accessible on regular hardware and in low-latency clouds.

Source 1: https://research.nvidia.com/labs/genair/pdd/ Source 2: https://github.com/NVlabs/fastgen

Sources

research.nvidia.com
github.com
t.me