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BruceSmith
BruceSmith
March 24, 2026

Alibaba releases PrismAudio, a new video-to-audio framework that generates synchronized, high-quality ambient sound for videos. Accepted by ICLR 2026, it uses a chain-of-thought process for analysis and a multi-teacher scoring system. The lightweight model with 518M parameters can produce audio for a 9-second video in 0.63 seconds.

Alibaba releases PrismAudio, a new video-to-audio framework that generates synchronized, high-quality ambient sound for videos. Accepted by ICLR 2026, it uses a chain-of-thought process for analysis and a multi-teacher scoring system. The lightweight model with 518M parameters can produce audio for a 9-second video in 0.63 seconds.
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