UGC/marketplace

BY PLATFORM // AMAZON SPONSORED BRANDS VIDEO

Amazon Sponsored Brand Video ads: specs, script, and examples

Amazon Sponsored Brands video ads autoplay on mute in search results, so the first frame and the captions do the selling long before the voiceover does. UGCMarketplace writes the brief and the script to Amazon's published spec: 16:9 horizontal, timed to land under 20 seconds, product on screen immediately, and an end card carrying your brand name and logo.

The brief names the shots, the caption lines, and the file requirements, so the creator you hire delivers footage the ad console will actually accept. You take the brief to a creator you hire yourself; we do not film the ad and we do not supply the creator. The first brief is free, no account needed.

written brief // AI-labelled // you hire the creator

The Casting Slate
Interactive demo, example output
Brief
Platform
Creator personas to recruit
Building creator personas for your brief...
Script preview
Select a persona to preview the script the generator writes
REC

Persona
Format
Length
Includes
Hook, scenes, CTA
Brief and script, written for you

Example output. Personas are illustrative, not accounts in a directory

Generate a brief

The short answer

Last updated September 2026

Amazon Sponsored Brands video ads are the autoplaying, muted video units in Amazon search results, and Amazon accepts them at 6 to 45 seconds, 16:9 horizontal only, 500MB or less, with 20 seconds or under recommended. That recommendation is the number most sellers get wrong: at a normal on-camera pace of about 150 words a minute, 20 seconds holds roughly 50 spoken words, and the end card Amazon asks for takes two of those seconds, leaving about 45 words for one hook, one benefit and one call to action. The 16:9 requirement is the second trap, because creator footage is filmed vertical by default and Amazon tells advertisers to avoid the black bars that letterboxing a vertical clip creates. UGCMarketplace writes that brief and script: horizontal framing, a timed 45 to 50 word scene list, caption lines for muted playback, and the creator profile to recruit.

DTC brands Ecommerce Agencies Amazon sellers

Brief in a minute

First one free

Why it works

What you get with Amazon sponsored brands video

01

Framed 16:9 on purpose

The brief specifies horizontal framing up front, so the footage you pay for is not stuck vertical and unusable for the placement.

02

Timed to the 20 second cut

Scenes are written to a word count that fits the recommended length, with the end card already accounted for.

03

Built to sell on mute

Caption lines and on-screen callouts are written into the script, because the unit autoplays with the sound off.

What it covers

The brief, the hook, and the shot-by-shot script

UGCMarketplace turns a product description into a written brief and video script you can hand to a creator you hire. It writes the words; you hire the creator.

  • Brief the shoot 16:9 horizontal, not vertical
  • Fit the script to 6 to 45 seconds, aiming at 20
  • Write caption lines for muted autoplay
  • Specify the end card, safe area and file spec
  • Download clean, no-watermark briefs on Pro
SAMPLE BRIEF Example output
Brief
Amazon Sponsored Brands video
Creator to recruit
Persona + where to find them
Format
Horizontal 16:9, 0:20
Script
Hook, timed scenes, CTA
Delivered in
About a minute

What you get

An example of the written brief and script the generator produces. You take it to a creator you hire yourself.

In depth

What to know about Amazon sponsored brands video ads

What are the Amazon Sponsored Brands video specs?

Amazon publishes the full technical list on its own ad specs page, and it is worth reading from the source rather than from a roundup, because the numbers move. These are the values Amazon states as of September 2026.

SpecAmazon requirement
DurationBetween 6 and 45 seconds (20 seconds or less highly recommended)
Aspect ratio16:9 (square pixel) only
Dimensions1280x720, 1920x1080 or 3840x2160px
File size500MB or less
File format.MP4 or .MOV
Video codecH.264 or H.265, progressive scan
Frame rate23.976, 23.98, 24, 25, 29.97, 29.98 or 30fps
Video bit rateMinimum 1 Mbps (4 Mbps or higher recommended)
Audio codecPCM, AAC or MP3, stereo or mono
Audio bit rate / sample rateMinimum 96 kbps / minimum 44.1kHz
LetterboxingAvoid horizontal or vertical black, colored or blurred bars
Safe areaKeep text and key information out of the lower right corner
End cardInclude one showing your brand name and logo

Two of those lines decide whether a shoot succeeds or has to be redone, and they are the two that briefs usually leave out: the aspect ratio and the safe area. The lower right corner is where Amazon draws its own interface over the ad, so a caption parked there gets covered. Everything else on the list is something an editor fixes on export.

How long should an Amazon Sponsored Brands video be?

Amazon allows 6 to 45 seconds and recommends 20 or less. The more useful question is how much script that actually buys you, and almost nothing written about this placement answers it. On-camera delivery for ads runs around 150 words a minute, which is 2.5 words a second, so the runtime converts straight into a word budget.

RuntimeWords at 150 wpmMinus a 2 second end cardWhat realistically fits
6 seconds (minimum)1510A hook line and the product name
15 seconds3833Hook, one benefit, brand
20 seconds (recommended)5045Hook, one benefit, proof, call to action
30 seconds7570Hook, two benefits, proof, call to action
45 seconds (maximum)113108A full demo sequence

So the recommended length holds about 45 spoken words. That is one sentence of hook, one of benefit, one of proof and one short call to action, and there is no room for a brand story or a second feature. Sellers who write a 120 word script and then ask an editor to fit it into 20 seconds get a video that sounds rushed, which reads as an ad rather than as a recommendation.

The practical move is to write to the word budget from the start, then cut. If you want the arithmetic done for you, the brief generator writes the scene list to the runtime you pick rather than to a page count.

Can you use vertical UGC footage in a Sponsored Brands video ad?

Not without damaging it. Amazon accepts 16:9 square pixel only, and its own design guidance says to avoid the black, colored or blurred bars that appear when a clip is the wrong shape. A 9:16 phone video placed in a 16:9 frame is pillarboxed by definition, which means the two things Amazon asks for are in direct conflict.

This matters more than it sounds, because vertical is the default everywhere else a brand buys creator video. TikTok, Reels and Shorts are all 9:16, so a creator who is not told otherwise will film vertical, and the footage that works for every other placement is the one footage that cannot run here.

PlacementShapeCan it reuse a vertical creator shoot?
Sponsored Brands video16:9 horizontal onlyNo, not without bars Amazon tells you to avoid
Main listing videoHorizontal or square in practicePartly, with cropping losses
A+ and Premium A+ modulesHorizontalPartly
TikTok, Reels, Shorts and Meta ads9:16 verticalYes, this is what it was filmed for

The fix costs nothing if it is in the brief and a reshoot if it is not: ask the creator to film the whole sequence twice, once framed 16:9 and once 9:16, in the same session with the same setup. Some creators will instead shoot 4K 16:9 and let you crop a vertical cut out of the center, which works when the action stays central but loses the tight vertical framing that makes creator video look native. Either way the decision belongs in the brief, before anyone presses record. Our Amazon UGC creators page covers the wider set of Amazon placements, and short-form video ads covers the vertical side.

What does a good Amazon Sponsored Brand video example do?

The units that hold up share a shape rather than a style. The product is on screen in the first frame, not after a logo animation, because the ad autoplays into a scrolling search results page and the shopper decides in about a second whether to keep looking. One feature is demonstrated rather than four described. The captions carry the whole message on their own, since the unit starts muted and a large share of shoppers never turn sound on. And the end card is a real card with the brand name and logo, not a fade to black.

Be careful with the performance numbers that circulate about this placement. Agency posts routinely quote lifts in sales or conversion from adopting Sponsored Brands video; those figures come from the agencies, not from a published Amazon study you can check, and they describe a mixed bag of accounts and categories. What Amazon does state plainly on its own specs page is the technical and design guidance in the table above. We would rather give you the checkable half than repeat a percentage we cannot source.

A useful test before you approve a cut: mute it, watch it once, and see whether you can still name the product and the reason to buy. If not, the captions are doing too little and the voiceover is doing too much.

How much does an Amazon Sponsored Brands video cost to make?

There are three routes and they are priced an order of magnitude apart. Adding a finished video to a listing does not itself cost anything for eligible sellers, though which sellers are eligible has changed and is reported inconsistently, so check what your own Seller Central account offers rather than trusting a blog post about it. The production is where the money goes.

RouteTypical US range per videoWhat you getBest for
Hire a UGC creatorAbout $150 to $500One creator, their setup, their home, usually one editNative, review-style ads and testing several hooks
Freelance product videographerRoughly $500 to $1,500Controlled lighting, product-on-white, overlaysFeature demos where the product must look precise
Studio or agency productionSeveral thousand and upCrew, studio, talent, post-productionHero launches and catalogue-wide shoots

The ranges above are the going market rates we see quoted across seller-facing guides, not figures from a single vendor price list, and they move with category and licensing. Treat them as a budgeting starting point and get real quotes.

The number that actually decides value is cost per usable placement, not cost per video. One 16:9 shoot briefed only for Sponsored Brands gives you one asset. The same session briefed for coverage, a 16:9 master, a vertical cut, feature close-ups and a silent A+ loop, costs barely more and fills four placements, because the expensive parts are the creator's time and the shipping of your product, not the extra minutes of recording. Brief for all of it up front or pay twice.

UGCMarketplace prices the briefing step only: the first brief is free with no account, and Pro is $29 a month for unlimited briefs and scripts with clean downloads. What the creator charges to film it is separate and agreed directly with them. The pricing page has the detail, and how much UGC content costs breaks down the wider market.

What should the brief tell the creator?

A Sponsored Brands brief is shorter than a normal UGC brief and stricter, because the placement has hard constraints and a tiny word budget. Six things have to be in it, and the first two are the ones that get left out.

Film 16:9 horizontal, at 1920x1080 or better. Keep captions and key text out of the lower right corner. Open on the product in the first frame with no intro card. Target 20 seconds of finished runtime, which is about 45 spoken words. Deliver burned-in captions or a caption file, because the unit plays muted. Finish on an end card with the brand name and logo.

Everything else is the ordinary creative half: which single feature to demonstrate, which objection from the negative reviews to answer on camera, what the product must look like next to something familiar so scale reads correctly, and what the creator must not say. That last one matters on Amazon, where claims about competitors and unverifiable health or performance benefits create listing risk rather than just a weak ad.

One thing this brief is not is a request for a review. Commissioning a creator to film content you own and place in your own ads is ordinary brand production. Paying anyone for a review in the Amazon reviews section is against Amazon's community guidelines, and the two must stay separate in the brief and in the contract. The rights side is covered in UGC usage rights, and the listing placements are covered in our guide to UGC for Amazon listings.

Why UGCMarketplace

Written, specific, and ready to hand over

Not a blank document, not a vague one-line brief, not a slow agency round trip. The brief and the script, written in about a minute.

The persona to recruit

The archetype, niche, account signals, search terms and outreach angle for the creator to look for. Finding and hiring them is your job, not ours.

Briefs you own

The briefs and scripts you generate are yours to use commercially. We claim no ownership and we do not resell your inputs.

Written for the platform

Pick TikTok, Reels, Shorts or Meta and the script, length and technical specs are written for that format.

Good questions

Questions about Amazon sponsored brands video

Amazon accepts 6 to 45 seconds and highly recommends 20 seconds or less. At a normal on-camera pace of about 150 words a minute, 20 seconds of runtime holds roughly 50 spoken words, and about 45 once the end card takes its two seconds, so write to that budget rather than trimming a long script down to it.
Yes. Amazon states 16:9 square pixel only, and separately advises against the black or blurred bars that appear when a vertical clip is forced into a horizontal frame. Vertical creator footage filmed for TikTok or Reels cannot run here cleanly, so the brief has to ask for a 16:9 version at the shoot.
No. UGCMarketplace writes the brief and the script only. You take that to a creator or videographer you hire yourself, they film and deliver the footage to you, and you upload it to the ad console. We do not film, edit, host or license video.
Yes. Sponsored Brands video autoplays with the sound off, so the generated script includes the on-screen caption lines and callouts alongside the spoken lines, and the message is written to survive with no audio at all.
You can brief one shoot to serve both, and it is much cheaper than commissioning two. Ask for a 16:9 master for Sponsored Brands, a longer feature sequence for the listing, and separate close-ups, all in the same session. The runtimes and the framing differ, so specify each deliverable explicitly rather than assuming one file covers everything.

Get the brief written, free.

Describe your product and get the brief, the hook, the scene-by-scene script and the creator persona to recruit. First one needs no account.

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