A standing fan spins steadily on the left side of the listener. The airflow noise and motor hum stay fixed on the left.
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 standing fan
Event: a standing fan spins
Audio presence
- a standing fan
Sound: fan airflow and motor hum
Key standards
Visual physical commonsense (V-PC)
- A visible standing fan with spinning blades is positioned on the left side of the frame throughout the clip.
Audio physical commonsense (A-PC)
- The audible sound carries the steady whooshing airflow and low motor hum of a real standing fan.
Cross-modal physical commonsense (AV-PC)
- The fan airflow and motor hum are dominantly localized to the left side of the audio field, matching the visible left-side position of the fan.
- The clip's audio is produced by a single visible fan source.