RV lots are identity holds on a 40-foot still

Seedance 30s if the unit must not morph. Omni will invent slides. A lot clip is not a brand film. It is a forty-foot still of this coach — this paint, this window line, this slide configuration — held in motion long enough to read as inventory. Restaging that still as six new cameras is how a 2024 floorplan grows a slide-out the buyer will not find on the lot.

Photograph the unit. Approve the still. Then pick the row that will not redesign the coach.

The lot photo is the SKU

An RV is a physical product with a VIN and a floorplan. Viewers who already walked the lot know the living-room slide, the awning colour, the cab-over. A paragraph that says "luxury motorhome at golden hour, slides out, drone" is not that unit. It is a cousin that happens to be long.

Lock the still before you spend on motion. Video meters camera and physics. It does not meter "did we invent a second slide." If the jpeg would not go on the listing, do not buy seconds of it. Crop until the coach fills the frame. Same standing spot you would use for a walkaround. Then animate.

Image-to-video is the tool shape: the upload is frame one. Do not text-to-video a "40-foot class A" and hope the inventory matches. Text-to-video decides the frame and the motion together. That is b-roll of a vehicle that is not on your lot.

Thirty seconds that keep the coach

The still-to-motion row on Seedance 2.5 is the hold: required still, first frame plus optional last frame, native audio, 4s–30s, 480p / 720p, listed 47 credits, resolution-based per second. Catalog copy on the image-to-video variant: one frame into continuous motion without stitching shorter clips. Put the approved lot photo on frame one. If the shot must land square-on the door, feed that as the last frame.

Thirty seconds in one pass is why this family is the identity row. Stitching four short clips around a coach is how the stripe moves and a phantom slide appears at second twenty-two. One pass from a locked frame is how it does not.

720p is the ceiling. Enough for a feed walkaround. Not a reason to skip the still. A 30s miss of the wrong floorplan is billed as a long video job. Prompt camera and light only — slow dolly, light on the awning, no new rooms, no extra slides. Do not re-describe the unit. The still already did.

Seedance I2V is still the still-to-motion job is the router. Elo on a short text-to-video clip does not change what a listing photo is for.

Omni restages. Restaging grows slides.

Kling 3 Omni multi-shot is not Movie Mode. Omni takes one prompt and returns up to six distinct shots inside a single generation, usually a 15-second file. You still pay for seconds. Identities, grade, and architecture have to survive inside that generate. There is no scene planner, no chain off the last frame of shot four, no last-frame pin on the real door.

Multi-shot restages. Restaging is drift. Drift on an RV is a slide-out that was not on the coach, a window that moved, a paint break the lot does not have. "Slides" in the Omni sense are extra cameras. "Slides" on the lot are floorplan. Omni will invent both.

Do not quote an Omni bumper as the walkaround. Movie Mode is a third object: chained scenes from a brief, 30–60+ seconds, VO as pipeline steps. A lot clip is one still, moving. Quote it as a hold.

FAQ

Can I text-to-video the coach and skip the lot photo?

You can. You will get an RV. It will not be this VIN often enough to run as the listing. Seedance 2.5 text-to-video is a 30-second single-shot from a prompt. The identity job on a 40-foot still is the image-to-video variant of the same family. Photograph the unit.

Why not Omni if I want coverage — exterior, kitchen, bunk?

Because Omni's coverage lives inside one ~15-second generate with up to six restaged shots. The kitchen is a different still. Shoot it. Hold it. Do not ask one bumper to invent rooms the lot photo never showed.

Do I need a last frame for a slow lot dolly?

No. One signed still plus a camera move is the usual clip. A last frame is control when you must land on a second approved still of the same unit — door square-on, not a different floorplan.

Is 720p enough for a dealer listing?

For feed and a product-page loop, yes. For a 2K grade plate you are on a different row. Start from the locked still either way. Resolution is delivery. The coach is the I2V choice.