Open Nano Banana Pro (gemini-3-pro-image) and make three stills. One: the product on seamless white with the wordmark in quotes in your prompt so it renders exactly (for a client, use their real packshot).
Two: a portrait of the lead, written like a casting note: hair, features, jacket, the light on her face. Three: the location and the look, a single still of the world the spot lives in (here: a rain-soaked rooftop, magenta and teal neon, wet gravel, mist).
Add the realism layer every time:
In Seedance 2.5, connect all three stills to reference_images. The model refuses references together with a start frame, so do not add one.
That is the difference from the Kling runs: Kling starts from one locked frame, Seedance builds every shot from the references, which is what lets it change angle, scale and lighting inside one clip. Open the prompt by saying what each reference is for: the lead, the product, the location and look.
Keep the shape and change the product, the lead, the world and the four beats.
Keep the shape:
Stay under 300 words. One slow-motion moment is enough; put it on the product.
Turn audio on and name every sound you want:
It comes out of the model, so there is no sound library and no music license. In Claude Code, the ElevenLabs connector runs the image model and the video model behind one login (add it with claude mcp add --transport http elevenlabs https://api.elevenlabs.io/v1/mcp).
Ask for the estimate first: Seedance 2.5 at 1080p is roughly $0.80 a second, 720p about half.
Watch the clip three times: once for her face across the cuts, once for the can (same wordmark, same ring, same lid), once for the hands. If the label drifts, fix the packshot and run again, never re-roll blind.
Then post the breakdown, not just the spot: the clip on top, the references under it, the prompt scrolling while it plays. For a client, the three references are the brief: change them and you change the brand, the lead and the world.
This guide is the full process. The ready-made version lives inside AI Creative OS on Skool, next to every other prompt pack I post.
