← all videos

A plane flies from left to right across the sky. The engine roar moves smoothly from left to right and fades as it flies into the distance.

C2-3-33 Event Transition · source_radiation principle: Dynamic Source Panning (Wave)
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 plane
  • a sky

Event: a plane flies across the sky

Audio presence

  • a plane

Sound: aircraft engine roar

Key standards

Visual physical commonsense (V-PC)

  • A visible plane moves continuously from left to right across the sky and recedes into the distance along a physically plausible flight path.

Audio physical commonsense (A-PC)

  • The engine roar carries the deep powerful drone timbre of a real aircraft.

Cross-modal physical commonsense (AV-PC)

  • The engine roar pans smoothly from left to right in the audio field, tracking the visible motion of the plane across the sky.
  • The engine roar fades in volume as the plane recedes into the distance.