A jeweler, a clinic, a studio, or a shop with one product photo already has the materials for a first clip. What it usually lacks is a moving version it can look at before it pays for a shoot. The useful draft is short. It shows the thing that is actually for sale, one action, and the offer the business already uses on its own page. A finished commercial can wait.
The draft fails when the bottle, the price, or the person is invented in the middle of the shot. A person who knows the business has to watch it before the file goes anywhere public.
The first pass is one continuous clip
Seedance 2.5 is where that pass comes from. It generates a clip of about 4 to 30 seconds from text, and it can take image, video, and audio references in the same job. Timing can be written in seconds, so the pour, the turn, or the last line has a place on the clock instead of arriving wherever the model likes.
A product photo can be the image reference. A short clip of the real counter can be the video reference. A voice or a piece of music can be the audio reference, within the limits on the page: up to 50 references in total, as many as 30 images, 10 video clips whose combined length stays inside 30 seconds, and 10 audio files on the same combined limit. The export you can select on this page tops out at 1080p. Trial credits are shown before you generate. They are not an unlimited free run, and they may use a narrower preset than the full settings.
If one second is wrong, that section can be revised while the rest of the clip stays more stable. You do not have to throw out the whole draft to fix a hand or a line.
Look at the offer before anyone posts it
Pause on three things. The product in the frame is the product on the shelf. The words are the words already cleared, including the price. The person, if one appears, agreed to be shown. A generated presenter is not a customer.
Commercial use depends on the plan and the license in force at export. The page says to confirm that before the clip runs as an ad, a client file, or a product page. The draft can guide a shoot. It is not a substitute for the shoot when the business needs the real room, the real hands, and the real product on camera.