15sZero-Gravity Float in Monochrome Apartment
A 15-second photorealistic black-and-white film set in a modern high-rise apartment on a cloudy afternoon. A person calmly floats in zero gravity through a series of macro and wide shots, with natural window light, film grain, and ambient sound design.
BMX @bmx_ai13
Prompt (original, unmodified)
Create a 15 second photorealistic black and white cinematic film inside a modern high rise apartment on a soft cloudy afternoon. 16:9, 24 fps, natural window light, realistic film grain, deep shadows and calm indie film mood. 0 to 1.3 sec: Macro close up of a relaxed gloved hand. Fingers move slightly. 1.3 to 4.8 sec: Wide apartment shot. One adult calmly floats above the sofa, slowly drifting in zero gravity. Hair and clothes move naturally. 4.8 to 7.2 sec: Seen through a doorway, the same person gently drifts and slowly turns. 7.2 to 8.5 sec: Macro shot of a chrome faucet. One water drop forms and falls. 8.5 to 10.8 sec: Side view. The person continues floating calmly. 10.8 to 12 sec: Close up of a vintage flip clock showing 2:22. 12 to 15 sec: Wide final shot. The person floats near the windows in a relaxed seated pose, slowly rotating. Keep the same person, clothes, room and lighting throughout. No fantasy effects, danger, distortion, text, logos or watermarks. Add soft ambient electronic music, city room tone, one clear water drop and a quiet clock click.
Reproduced verbatim from the original post. Never edited or translated. Everything outside this block is our own commentary.
How this prompt compares
The techniques this prompt uses are more common in cinematic realistic prompts than in the library overall:
| Technique | In cinematic realistic | Library average | Lift |
|---|---|---|---|
| low-key | 22% | 17% | 1.31x |
| natural light | 37% | 28% | 1.29x |
Across all 5,926 prompts, the techniques used here appear at: close-up 40%, natural light 29%, wide shot 26%, soft light 18%.
The 15s duration is not arbitrary: 71% of the prompts in this library that state a duration ask for exactly 15 seconds — Seedance 2.0 accepts clips up to 15 seconds, so 15s is the model's ceiling and the most common choice.
