PixVerse publishes eight shapes on its current version
The docs list 16:9, 4:3, 1:1, 3:4, 9:16, 2:3, 3:2 and 21:9 for version 6 and c1. Eight values is the longest shape list on a documentation page here, and it includes two ratios only one other entry publishes. As of 2026-10-25.
| Group | Values | Where else in the register they appear |
|---|---|---|
| Broadcast shapes | 16:9, 4:3, 3:4, 9:16 | Common across this column |
| Square | 1:1 | On four other entries, and as a pixel pair on Runway |
| Photographic and ultrawide | 2:3, 3:2, 21:9 | 2:3 and 3:2 appear on Grok Imagine as well |
Inclusion rule. Ratios the documentation states for the versions it names. Values available on the older versions the same map lists are not merged into this list. Order. Broadcast shapes first, then the outliers.
1Two ratios shared with only Grok Imagine
Three by two and two by three are photographic shapes rather than broadcast ones, and they appear on only one other page these sheets read, Grok Imagine's. For advertising that runs as a still-like frame in a feed, or beside stills in a carousel, they are the shapes the surrounding layout already uses.
No ad platform in this register states either of them, so the value is in production rather than in acceptance: a piece can be generated in the shape a designed layout expects instead of being letterboxed into one of two broadcast options.
2Eight values on the current version only
The list is attached to version 6 and c1. The older versions the same map lists carry their own duration rule, and a plan written against eight shapes is a plan written against the current version whether or not it says so.
That makes the version string part of the shape specification, exactly as it is part of the length specification on the same row. It is the only entry in this register where two columns both depend on which version a request names.
3A long list is worth less than a reliable one
Eight shapes covers every placement this register reads and several it does not. What the page does not state is a default, so an omitted field has no documented behaviour, which is the same gap most rows in this column have.
For a booked placement the practical rule is the same on every row here regardless of list length: set the shape explicitly, and check the value against the surface rather than against the tool. The list only decides whether the value a surface wants exists.
4Where this cell sits in the column
| Generator | Aspect ratio |
|---|---|
| Amazon Nova Reel | Not stated |
| CogVideoX | Not stated |
| Google Veo | 16:9 and 9:16 |
| Grok Imagine | Seven, 16:9 the default |
| Hedra | Seven, including 9:21 and 21:9 |
| HeyGen | 16:9 or 9:16 |
| Kling AI | Not stated |
| LTX-Video | Not stated |
| MiniMax | Six, required for text-to-video |
| Pika | Not stated |
| PixVerse | Eight on version 6 |
| Runway | Seven pixel pairs |
| SceneMixer | 9:16 and 16:9 |
| Vidu | Not stated |
| Wan 3.0 | Six, adaptive by default |
Inclusion rule. Every generator in the register, carrying whatever its own page says about output shape. Six rows say nothing and are marked hollow rather than dropped. Order. Alphabetical by generator name.
- Aspect ratios row16:9, 4:3, 1:1, 3:4, 9:16, 2:3, 3:2 and 21:9 on v6 and c1
- Video duration row1~15 on v6 and c1stated per model version
5Sources
Read from the PixVerse capability map, checked 2026-10-25. The column itself is described on aspect ratio, and the rule that keeps surfaces and generators apart is on method. Next along this column: Grok Imagine, HeyGen.