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Author

Sagi Polaczek

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Preprint Sep 2026

Soundwich: Video Generation with Layered and Controllable Audio

Recent joint audio-video generative models can synthesize realistic videos with synchronized sound, but typically generate audio as a single mixed track. This limits source-level control and differs from practical audiovisual workflows, where speech, music, sound effects, and ambient sounds are represented as separate...

Zhuo Ning, AmirHossein Naghi Razlighi, Sagi Polaczek et al. · 0 citations
#artificial intelligence Preprint Sep 2026

The Attention Triangle in Audio-Video Models

It is revealed that routing along the audio-video edge is bidirectional: audio can influence video generation, while video can influence audio generation, and biases encoded in the model's parameters and emerges as a major contributor to leakage.

Sagi Polaczek, Noa Kraicer, G. Metzer et al. · 1 citation

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