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A wooden stick taps fresh snow outdoors. The sound is a soft powdery crunch, dull and quiet.

C1-1-37 Steady State · source_material principle: Natural Material Sounds (Material)
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 wooden stick
  • fresh snow

Event: a stick taps fresh snow

Audio presence

  • fresh snow

Sound: stick compressing snow

Key standards

Visual physical commonsense (V-PC)

  • The snow compresses visibly on impact and leaves a plausible indentation where the stick contacts it, with the snow being fresh and powdery rather than a frozen crust.

Audio physical commonsense (A-PC)

  • The sound is a soft, powdery, dull crunch timbre consistent with compacting fresh snow.

Cross-modal physical commonsense (AV-PC)

  • Each crunch onset aligns in time with a visible contact of the stick on the snow.