ZHCasual Office Birthday Celebration Phone Video
A raw smartphone-style home video of a casual office birthday celebration in a decorated break room, with rapid jump cuts mimicking scrolling through phone memories. A reference photo locks the main woman's exact appearance while colleagues of all ages cut cake, clap, and chat. The look is deliberately unpolished, with authentic handheld shake and no cinematic stabilization.
Prompt (original, unmodified)
Super casual real smartphone home video footage, casual office celebration in a decorated break room, natural mobile phone camera with slight authentic handheld shake, normal frame rate with smooth normal motion, rapidfire montage with quick jump cuts every 1-2 seconds like scrolling through phone memories, unpolished authentic phone recording of colleagues cutting cake, clapping and chatting, pure raw home video feel, no cinematic polish. Use the provided reference photo as the strict ONLY visual reference for the main woman. Maintain her exact appearance with zero deviation. Generate a mixed group of colleagues of all ages around her in the office break room, balloons and a small cake visible. 0-2.5s: Shaky rapid cuts — main woman laughing near the decorated table, balloons in the background, quick flashes of colleagues clapping. 2.5-5s: Abrupt jump cuts — close-up of her smiling while cutting the cake, then colleagues passing cake slices around. 5-7.5s: Fast shaky — she chats animatedly with coworkers, casual office attire, laughter visible. 7.5-10s: Quick cut close-up — warm smile toward camera, then jump to her laughing with a senior colleague nearby. 10-12.5s: Abrupt edit — group gathered around the table, casual toast with paper cups, mixed ages chatting. 12.5-15s: Final rapid transition — main woman relaxed among colleagues, soft smile, calm office memory ending with slight natural phone sway. Natural smartphone video quality, slight real handheld shake, smooth normal frame rate motion, authentic casual physics, stable main character consistency, no pro stabilization or effects.
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 UGC prompts than in the library overall:
| Technique | In UGC | Library average | Lift |
|---|---|---|---|
| handheld | 78% | 24% | 3.22x |
| close-up | 64% | 40% | 1.6x |
| natural light | 64% | 28% | 2.26x |
Across all 5,926 prompts, the techniques used here appear at: close-up 40%, natural light 29%, handheld 24%.
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.
