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Prism model enables 2K video-audio generation with dynamic sparse attention

By PulseAugur Editorial · [1 sources] ·

A new model named Prism has been released, designed for native joint video-audio generation at resolutions up to 2K. Developed by researchers from Fudan University and Tencent Hunyuan, Prism utilizes a dynamic sparse attention framework to efficiently process high-resolution data. This approach allows the model to adapt its attention structure based on local content, leading to a 2.5x training speedup compared to full attention while improving generation quality. AI

IMPACT This model's dynamic sparse attention could influence future approaches to efficient high-resolution generative AI training.

RANK_REASON The item describes the release of a new model and its associated technical report, detailing its architecture and performance. [lever_c_demoted from research: ic=1 ai=1.0]

Read on Hugging Face Trending Models →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Prism model enables 2K video-audio generation with dynamic sparse attention

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The item describes the release of a new model and its associated technical report, detailing its architecture and performance. [lever_c_demoted from research: ic=1 ai=1.0]
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model release, paper, infra
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COVERAGE [1]

  1. Hugging Face Trending Models TIER_1 English(EN) · FrancisRing ·

    FrancisRing/Prism

    image-to-video · 0 downloads · 91 likes

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