AI walkthrough: twelve motion posters in an hour
No loop-length slider, no template picker. Here's what an hour of motion poster work actually looks like, and why it's still fast.
TL;DR
Decide aspect ratio and duration first, since neither can change afterwards. Spend ten minutes finding one motion prompt on your most typical still, using Seedance 2.0 Fast at STANDARD tier, then run the whole set unchanged. Loop cleanly with first-to-last frame using the same image at both ends. Review all pieces together rather than one by one, because a client sees the set before any single piece. There is no motion strength, no template picker and no loop-length slider.
Twelve motion posters, a pitch at three, and it is twenty to. Here is what that hour actually looks like.
Not the fantasy version with a loop-length slider and a template picker, neither of which exists. The real one, which is still fast, but fast for different reasons than most walkthroughs claim.
Minute one: decide, do not generate
Aspect ratio and duration are chosen at generation and cannot be changed afterwards. For a pitch deck that usually means vertical or square, three to five seconds, looping.
Getting this wrong is the only mistake in this workflow that costs you the whole run rather than one clip.
Minutes two to twelve: get one right
The temptation with twelve deliverables is to start the first and keep going. That is backwards. Nail one, then repeat it.
Take your most typical product still — not the prettiest, the most representative — and find a motion prompt that works on it:
"Slow push in on the bottle. Camera moves, product stays still. Light shifts across the label."
Two rules carry most of the result:
Camera or subject, not both. Two motions resolved at once against a flat image is where products distort.
Say what stays still. "Product stays still" is as much an instruction as any description of movement.
Search for the wording on a cheap model. Seedance 2.0 Fast sits at STANDARD tier and supports text-to-video, image-to-video, reference-to-video and first-to-last frame, which is the widest capability set at that price. Explore there, finish elsewhere.
Minutes twelve to forty: run the set
Same prompt, same duration, same ratio, changing only the image. Image to video is the entry point.
There is no batch upload, so twelve deliverables is twelve submissions. The speed comes from having stopped deciding, not from automation.
If the brand character or product must be recognisably identical across all thirteen, thirteen models accept a reference through reference to video. And if you want the same camera behaviour rather than twelve independent interpretations, Wan 2.7 is the only video model with a seed.
Making them loop
A poster that snaps back at the end reads as broken in a deck.
First-to-last frame on Seedance 2.0 or 2.0 Fast takes a start and end image. Give it the same image twice and the movement returns home by construction. This is the most reliable loop available, and it matters more for poster work than almost anything else here.
Motion Poster is the tool shaped for key art specifically.
Minutes forty to fifty: review together
Open all twelve at once.
Individually they will all look acceptable. Side by side, the three where the camera drifted the other way are obvious, and a client sees the set before they see any single piece.
Regenerate the outliers with a firmer camera instruction. Do not re-run the whole set.
The last ten minutes
If the pieces need sound, the order matters: voice from Text to Speech first, then Lip Sync only if someone is on screen, then Music Generation.
Auto Captions last. Most of this gets watched muted, so text on screen is doing more work than the audio.
Everything is in History, which is where you go when the client picks version two of the fourth one.
What the walkthroughs invent
No motion strength. Across all 37 video generation models the parameters are prompt, duration, aspect ratio and resolution, plus references, a negative prompt or first and last frames on some.
No reference masks. No model here respects a painted region.
No poster templates or loop-length slider. You choose an aspect ratio and a duration like everywhere else.
No published generation times. Speed varies with load, so "the job finishes in 47 seconds" was measured once on one day.
Why this is still quick
Not because any single generation is fast, but because the deciding happens once and the doing repeats.
Ten minutes on one image buys you the other eleven. Starting immediately and adjusting per clip is what turns an hour into three.
The catalog is at Models, each generation is quoted before it runs, and pack prices are on the pricing page.
Frequently Asked Questions
How do I produce a batch of motion posters quickly?▾
Decide aspect ratio and duration once, spend ten minutes perfecting a motion prompt on your most typical still, then run the whole set with it unchanged. The speed comes from having stopped deciding rather than from automation, since there is no batch upload.
How do I stop a poster snapping back at the end of its loop?▾
Use first-to-last frame on Seedance 2.0 or Seedance 2.0 Fast and give it the same image as both the start and end frame. The movement returns home by construction, which is the most reliable loop available and matters more for poster work than almost anything else.
Why does my product distort when it moves?▾
Almost always because the camera and the subject are both moving. Pick one and explicitly state the other stays still, since resolving two motions at once against a flat image is where distortion appears.
Which model should I use while experimenting?▾
Seedance 2.0 Fast. It sits at STANDARD tier and supports text-to-video, image-to-video, reference-to-video and first-to-last frame, the widest capability set at that price. Explore there, then run the final set on the model you actually want.
How do I keep the product identical across all the pieces?▾
Thirteen models accept a character or product reference through reference-to-video. For the same camera behaviour across a set rather than independent interpretations, Wan 2.7 is the only video model exposing a seed, along with a negative prompt.
Is there a poster template or loop-length slider?▾
No. You choose an aspect ratio and a duration as you would anywhere else. There is also no motion strength setting and no reference mask, so walkthroughs describing those are describing an interface that does not exist.
How should I check the finished set?▾
All at once, not one by one. Individually every piece looks acceptable, but side by side the few where the camera drifted the other way are obvious, and a client sees the set before they see any single piece. Regenerate only the outliers.
