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A first-person walk along a sidewalk. Cars pass, footsteps move, and distant city noise fills the space. A subtle electronic background music plays steadily.

C1-2-25 Steady State · source_anchoring principle: Non-Diegetic Sound (Wave)
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MagiHumanGAIR-NLP · open
Per-prompt rubric

Basic standards

Visual presence

  • a sidewalk
  • cars
  • a city

Event: a first-person walk along a sidewalk

Audio presence

  • cars
  • a pedestrian
  • a city
  • background music

Sound: ['passing cars', 'footsteps', 'distant city noise', 'electronic background music']

Key standards

Visual physical commonsense (V-PC)

  • The view is first-person POV walking along a sidewalk.
  • Cars are visibly passing with physically plausible form throughout the clip.

Audio physical commonsense (A-PC)

  • Electronic background music is clearly audibly present, studio-produced and clean.

Cross-modal physical commonsense (AV-PC)

  • The electronic background music plays as a non-diegetic overlay with no visible source in the scene.