Wan on a corner mark and the words it puts there
This is the most specific visible-mark cell in the record: it names the corner and it names the words. Both are properties a disclosure aimed at a viewer actually turns on, and almost nobody else states either. As of 2026-09-22.
| Point | What the record holds |
|---|---|
| Article 50(4), deployer disclosure | A lower-right corner mark reading AI Generated, added on request |
| Read from | A text-to-video API reference, with the wording quoted |
| What it does not settle | Whether a platform's recompose keeps that corner visible |
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.
1Stating the words is unusual and useful
A disclosure has to say something. Most entries here describe a mark without revealing whether it names the vendor, the technique or nothing at all, which leaves a reader unable to tell a signature from a notice.
Two words settle it for this entry. The mark says what the content is rather than who made it, which is the shape the deployer duty describes, whatever the vendor's reason for choosing it.
2A named corner is a hostage to whoever recomposes the frame
Vertical delivery routinely reframes material for different surfaces, and safe areas differ between them. A mark pinned to one corner of the rendered frame can end up outside the visible region on a platform that crops.
That is a property of the route rather than of the model, and it is the reason a record keeps what the delivered file carried separately from what the export produced. They are frequently different files.
3Optional is the word that governs the sentence
The mark exists only when the request asks for it. Everything above describes what arrives when it is asked for, and the default row on this entry records that nothing is asked for unless somebody writes it.
So the specificity here is about capability, not about population. A library of clips from this model may carry the corner mark on all of them, none of them, or whichever ones a particular script produced.
- Alibaba Wan (alibabacloud.com)An optional watermark parameter adds a mark in the lower-right corner with the text AI Generateda video generation API
- 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 What it asks for. Filed beside it: Firefly on nothing in the frame, SceneMixer on a switch in settings.