CampaignReel

Ad placement specs against what generators output

Nova Reel states one resolution and no ladder

The model table gives 1280x720 as the resolution and twenty-four frames a second as the frame rate, each as a single value. Most rows in this column publish a ladder of priced steps; this one publishes a format. As of 2026-09-22.

A fixed format instead of a ladderOne resolution and one frame rate, each stated as a single value, describe a delivery format rather than a set of tiers to choose between and pay for.A ladder of tiersThis rowHow many valuesThree or four priced stepsOne, stated onceCheap draftAt the bottom rungNot availableUpload checksAnswered per tierAnswered once for everythingSimple to plan, impossible to trim
Fig. 1 Nothing here can be bought up to or economised down from, so the size question never reaches the brief.
What each page puts in writingFilled where the page states something in that column, hollow where it does not address it.What each page puts in writingValueAlternatives offeredResolutionResolution — Value: 1280x720Resolution — Alternatives offered: NoneFrame rateFrame rate — Value: 24 frames per secondFrame rate — Alternatives offered: NoneAspect ratioAspect ratio — Value: Nothing statedAspect ratio — Alternatives offered: The shape is never named, only implied by the pixels
Fig. 2 Filled where the page states something in that column, hollow where it does not address it.
What the model table prints in the size and rate fields. Recorded 2026-09-22.
FieldValueAlternatives offered
Resolution1280x720None
Frame rate24 frames per secondNone
Aspect ratioNothing statedThe shape is never named, only implied by the pixels

Inclusion rule. Fields the user guide prints in its model table for video generation. A value available through a parameter the guide does not document is not recorded. Order. As the model table orders its rows.

1A single value removes a decision and a lever

Where a vendor publishes three or four resolutions, a buyer chooses one and pays accordingly, and a draft can be made cheaply at the bottom of the ladder. Neither is available here. Every request comes back at the same size, which is simple to plan and impossible to economise on.

It also means the resolution question never reaches the brief. On rows with a ladder, the tier is argued about because it is priced; on this row the argument does not exist and the figure is a property of the product rather than a line on an order.

2Widescreen by arithmetic, unnamed by the page

1280 by 720 is sixteen by nine, and the guide never says so. This register does not convert one into the other, so the shape column stays hollow while the size column is filled with numbers that answer the shape question for any reader willing to divide.

The restraint is not pedantry. A page that names a resolution and not a ratio has said nothing about whether a vertical output exists, and vertical is where most short-form advertising runs. A hollow cell reports that absence; a converted cell would hide it.

3Twenty-four frames a second is the useful companion figure

Only three entries in this register publish a frame rate at all, and this is the one whose figure matches what a viewer expects from filmed material. Read beside the fixed resolution it describes a fixed delivery format rather than a configurable one.

For a placement that is an advantage. A file whose size and rate never vary between requests is a file whose upload checks pass or fail once, and a campaign of forty variants inherits the same answer each time.

4Where this cell sits in the column

Resolution, generator by generatorWhat each generator prints as a resolution, Amazon Nova Reel marked. Units differ by row and are not converted. Recorded 2026-09-22.Resolution, generator by generatorResolutionAmazon Nova Reel — Resolution: 1280x720Amazon Nova ReelCogVideoX — Resolution: 720 x 480 onlyCogVideoXGoogle Veo — Resolution: 720p / 1080p / 4kGoogle VeoGrok Imagine — Resolution: 480p / 720p / 1080pGrok ImagineHedra — Resolution: 540p / 720p / 1080pHedraHeyGen — Resolution: 128 to 4,096 px each sideHeyGenKling AI — Resolution: 720p / 1080p / 4KKling AILTX-Video — Resolution: 1216x704LTX-VideoMiniMax — Resolution: 480P / 768P / 2KMiniMaxPika — Resolution: 480p / 720p / 1080pPikaPixVerse — Resolution: 360p / 540p / 720p / 1080pPixVerseRunway — Resolution: Pixel pairs, not tiersRunwaySceneMixer — Resolution: 480P / 720P / 1080PSceneMixerVidu — Resolution: 540p / 720p / 1080pViduWan 3.0 — Resolution: 480P / 720P / 1080PWan 3.0
Fig. 3 What each generator prints as a resolution, Amazon Nova Reel marked. Units differ by row and are not converted. Recorded 2026-09-22.
Every generator in the register on the resolution column, with Amazon Nova Reel marked. Recorded 2026-09-22.
GeneratorResolution
Amazon Nova Reel1280x720
CogVideoX720 x 480 only
Google Veo720p / 1080p / 4k
Grok Imagine480p / 720p / 1080p
Hedra540p / 720p / 1080p
HeyGen128 to 4,096 px each side
Kling AI720p / 1080p / 4K
LTX-Video1216x704
MiniMax480P / 768P / 2K
Pika480p / 720p / 1080p
PixVerse360p / 540p / 720p / 1080p
RunwayPixel pairs, not tiers
SceneMixer480P / 720P / 1080P
Vidu540p / 720p / 1080p
Wan 3.0480P / 720P / 1080P

Inclusion rule. Every generator in the register, carrying the resolution figure its own page prints, whether that is a ladder, a range or a single pair of numbers. Order. Alphabetical by generator name.

5Sources

Read from the Amazon Nova user guide, checked 2026-09-22. The column itself is described on resolution, and the rule that keeps surfaces and generators apart is on method. Next along this column: CogVideoX, Google Veo.