Tencent Hunyuan Open-Sources Prism for Native 2K Video-Audio Generation

Tencent Hunyuan, with Fudan and Zhejiang universities, open-sourced Prism, a dynamic sparse attention framework enabling native 2K joint video-audio generation training with about 2.5x speedup, released on Hugging Face under the MIT license.

2026-10-06 ~ 2026-10-06 · 3 related posts

• Tencent Hunyuan's Prism: dynamic sparse attention speeds up 2K joint video-audio training 2.5x — Tencent-Hunyuan · 2026-10-06
• Tencent Hunyuan open-sources Prism: sparse attention for native 2K joint video-audio generation — Diabolicor · 2026-10-06

1 near-duplicate retellings: linoy_tsaban