Delivery primer: checking a download against the spec
A printed figure is a promise; the downloaded file is the fact. Check the file's resolution, frame rate, colour space and duration in a media inspector before it goes into the edit. From 7 source pages, read 2026-09-25; no maker pays to be listed.
A printed figure is a promise; the downloaded file is the fact. Check the file's resolution, frame rate, colour space and duration in a media inspector before it goes into the edit.
Check for marks too: a visible badge in a corner, an invisible watermark or a metadata line. Vendors that remove a visible mark on paid plans may still write metadata.
Where the file and the printed figure differ, the file is what ships.
1Vendor figures that bear on it
… Default value, no watermark is added.
Alibaba Cloud Model Studio, Wan3.0 video generation API reference
This should indicate the image was generated unless the metadata has been removed.
Amazon Nova user guide, video generation
Upgrade to remove the watermark, create longer videos, and unlock photo-based characters.
Crreo, home page FAQ
- Wan3.0 video generationA watermark parameter; off by default, so no watermark is addedwatermark parameter
- Nova Reel 1.1Content provenance can be checked with Content Credentials Verify unless the metadata was removedcontent provenance
- FAQFree videos carry a watermark that an upgrade removesfree plan
- Paid plansWatermark-free outputs on paid plansbenefits
- Plans1080p with no watermark on the Pro plan; the free audio preview is watermarkedPro
- Paid plan benefitsPaid plans remove the Dreamina watermark in downloads
- FAQWatermark-free export requires a subscription planfree download
2How one pipeline outputs it
For a delivery question like “Checking a download against the spec”, SceneMixer states the following about what it produces:
That is SceneMixer's core design: characters live in a persistent asset library with locked reference art, and every segment that features a character is generated against those references — same face in episode 1 and episode 50.
SceneMixer, The AI Micro Drama Production Pipeline — “Can AI keep the same actors across 50 episodes?” (read 2026-10-13)
You can recomposite with different end-card text, and in step-by-step mode you can reshoot individual segments. The finished file can also be downloaded and shared with a link.
SceneMixer, How to Make an Ad from One Photo — “Can I change the ad after it is finished?” (read 2026-10-13)
3Continue the primer
The primer reads printed figures; it does not measure any vendor's files.