Tencent open-sources HunyuanVideo-Foley for AI video sound effects
Tencent just open-sourced HunyuanVideo-Foley, an end-to-end text-and-video-to-audio framework designed to generate realistic Foley sound effects for videos. Trained on 100,000 hours of multimodal data, it uses an MMDiT architecture to tightly align sound with visual motion, outperforming existing open-source baselines in audio quality and temporal alignment.