CampaignReel

Ad placement specs against what generators output

One produced size against four priced rungs

One card states what the released model produces, 1216x704, plus a rule that resolutions divide by thirty-two. One documentation page lists 360p, 540p, 720p and 1080p on a single quality parameter. A lattice of legal sizes against a ladder of four. As of 2026-10-25.

Where the iteration budget comes fromFour rungs from 360p to 1080p is three doublings of area, so exploration can happen at the bottom. A single produced size has no rung to drop to.ExploreAt 360p on one row; at thedelivery size on the otherA settledcompositionDeliverAt 1080p, or at the samesingle produced sizeA finished pieceRepeat for variantsCheap on a ladder,flat-priced on a fixedformat
Fig. 1 On one row exploration has to come out of the length instead, because it cannot come out of the size.
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 writingLTX-VideoPixVersePublished valuesPublished values — LTX-Video: 1216x704, with a divisor rulePublished values — PixVerse: 360p, 540p, 720p, 1080pCheap draft availableCheap draft available — LTX-Video: No tier to drop toCheap draft available — PixVerse: Two rungs below deliveryExact pixel countsExact pixel counts — LTX-Video: Printed, and constrainedExact pixel counts — PixVerse: Not printed; names only
Fig. 2 Filled where the page states something in that column, hollow where it does not address it.
What a request can ask for on each row. Recorded 2026-10-25.
What the pages stateLTX-VideoPixVerse
Published values1216x704, with a divisor rule360p, 540p, 720p, 1080p
Cheap draft availableNo tier to drop toTwo rungs below delivery
Exact pixel countsPrinted, and constrainedNot printed; names only

Inclusion rule. Resolution statements from each page in the form each uses. A tier name is not converted into pixels, and a pixel pair is not converted into a tier. Order. The published values first, then what they allow.

1A ladder is an iteration budget

From 360p to 1080p is three doublings of area. Composition, blocking and timing can be judged at the bottom and only the placements actually bought need the top, which is how a campaign of variants is affordable.

The single-value row offers none of that. Every request returns the same frame, so there is no cheap attempt and no expensive delivery, only one cost repeated, and the exploration budget has to come out of the length instead.

2Pixels printed and pixels named

The single-value row prints its pixels and constrains them: both dimensions divide by thirty-two, so a placement asking for an exact frame may not be able to have it. The ladder row prints names and never the pixels behind them.

So one row can be checked against a published pixel minimum and cannot be asked for an arbitrary frame, and the other can be asked for a tier and cannot be checked. These sheets record which style each page used because the reader needs to know which check is possible.

3What else each page ties to the size

The ladder row ties a length to its top rung on two older model versions: ten seconds cannot be used at 1080p there. The single-value row ties nothing, because it has nothing to tie.

Read with the frame rules on the same card, that row describes a fixed research artefact and the other describes a configurable product with a version string that is part of the specification. Both belong in the column and neither is a grade of the other.

4The rest of the column behind these two

Resolution across the registerLTX-Video is marked; PixVerse sits at four rungs, the longest ladder in the column in the same column. Recorded 2026-09-22.Resolution across the registerResolutionAmazon 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 LTX-Video is marked; PixVerse sits at four rungs, the longest ladder in the column in the same column. Recorded 2026-09-22.
Every generator in the register on the resolution column, with LTX-Video 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 this register carries, on the one column this pair disagrees about. Rows that state nothing keep their place and are marked hollow. Order. Alphabetical by generator name.

Why these two. Both rows publish a resolution and one of them cannot be drafted on at all. The other's bottom rung sits below every published placement floor, so it is a working tier rather than a delivery one, and neither fact is visible in a single size figure.

5Sources

Read from the Lightricks LTX-Video model card and the PixVerse text-to-video docs, checked 2026-09-22 and 2026-10-25 respectively. The column is described on resolution, and each entry has its own cell page at LTX-Video and PixVerse, and the rule that keeps surfaces and generators apart is on method. Nearby pairs: Hedra and HeyGen on length, Nova Reel and Grok Imagine.