HunyuanVideo-1.5: A Leading Lightweight Video Generation Model

Published in Technical Report, 2025

Tencent Hunyuan Team (including Weiyan Wang)

Technical Report, 2025Open Source Project

To the best of my knowledge, the first large diffusion model pretrained by the Muon optimizer.

Recommended citation: Tencent Hunyuan Team (including Weiyan Wang). "HunyuanVideo-1.5: A Leading Lightweight Video Generation Model." Technical Report, 2025.