Tencent Hunyuan open-sources Prism: sparse attention for native 2K joint video-audio generation

Diabolicor · reddit · 2026-10-06

Tencent's Hunyuan team has released code for Prism (Dynamic Sparse Attention for Native 2K Joint Video-Audio Generation), a training approach for native 2K joint video and audio generation using dynamic sparse attention to cut training cost.

Related event: Tencent Hunyuan Open-Sources Prism for Native 2K Video-Audio Generation(3 posts)→

Original post →

More from Multimodal

Multimodal channel →