FrontierThe story, in brief
SANA-WM, a 2.6B open-source world model for 1-minute 720p video
2.6B parameters. 1 minute of 720p video. NVIDIA just open-sourced a world model that changes what's possible in synthetic data generation.
The KeyNews take
Why it matters
NVIDIA's SANA-WM represents a significant capability milestone in open-source world models—enabling long-form video generation at scale with a relatively modest parameter count. This democratizes synthetic video creation for startups and enterprises, shifting the competitive landscape away from closed proprietary models.
The key facts
6 to knowModel size: 2.6B parameters
Output capability: 1-minute 720p video generation
License: Open-source (NVIDIA Labs)
Published: May 16, 2026
Part of NVIDIA's SANA model family
Suggests breakthrough in efficiency vs. prior world models
Go to the source
Hacker Newsnvlabs.github.io
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