Wan on what happens when the boolean is simply left alone
The same shape as its neighbour reached through a similar interface: a documented default of false, and therefore an unmarked file whenever nobody thought about the question at all. As of 2026-09-22.
| Point | What the record holds |
|---|---|
| Default state | Nothing added: the boolean defaults to false |
| Read from | A text-to-video API reference stating the type and the default |
| What it does not settle | What a downloaded-weights deployment defaults to |
Inclusion rule. One cell of this generator's entry, quoted from the page the entry names. Coverage, commentary and third-hand summaries are not admitted, in either direction. Order. Fixed order: the cell, the page it came off, then the limit on reading it.
1Two references agreeing is a finding, not a pair
Two hosted video interfaces in this record document an optional marking flag with a false default. They are not filed as a comparison, because a page reporting that two vendors do the same thing has nothing else to report.
Recorded separately, the agreement is still informative. It suggests the off-by-default arrangement is the norm for programmatic video rather than one vendor's choice, and the record says so once rather than twice.
2The hosted default says nothing about the open-weights case
This model's weights are published as well as hosted. A default belongs to an interface, and an operator running weights on their own hardware has no interface and therefore no default.
So this cell is scoped to the hosted route, and the entry's marking row records what the repository terms do and do not ask. Those are two different populations of generated video.
3What a false default means for a library of clips
Absent a deliberate decision, every file is unmarked. There is no partial state and no gradual adoption: the question was answered by silence, and silence answered it the same way for every clip.
That uniformity is at least easy to reason about. A production can say with confidence what its files carry, provided somebody checks the integration once rather than assuming the documentation describes their pipeline.
- Alibaba WanThe parameter is a boolean that defaults to falsethe state of an unmodified request
- Article 50(4)Deployers must disclose image, audio or video content that is a deep fakefirst subparagraph
4Sources
Wording taken from the text-to-video API reference at alibabacloud.com, consulted 2026-09-22. All four rows for this generator sit on Alibaba Wan; the same column across every entry is read down on Default state. Filed beside it: SceneMixer on a mark already on, Designer on which images carry it.