A drummer hits a crash cymbal with a stick and it shimmers with a bright sustained ring. A hand grabs the cymbal edge and the sound stops instantly.
Seedance 2.0ByteDance · proprietary
Kling 3.0 OmniKuaishou · proprietary
Veo 3.1Google · proprietary
LTX-2.3Lightricks · open
Ovi 1.1character.ai · open
JavisDiT++JavisDiT · open
MagiHumanGAIR-NLP · open
Per-prompt rubric
Basic standards
Visual presence
- a crash cymbal
- a drum stick
- a hand
Event: a crash cymbal is struck and then grabbed by a hand
Audio presence
- a crash cymbal
Sound: cymbal ring
Key standards
Visual physical commonsense (V-PC)
- The cymbal is visibly struck with a drum stick, and a hand visibly makes contact with the cymbal edge or body later in the clip.
Audio physical commonsense (A-PC)
- The cymbal ring sustains brightly after the strike and then ends abruptly within a fraction of a second of the hand making contact with the cymbal.
Cross-modal physical commonsense (AV-PC)
- The abrupt end of the cymbal ring aligns temporally with the hand making visible contact with the cymbal edge.