SenseDefend

Synthetic-media instruments, by article and effective date

SynthID and SceneMixer on the machine-readable column

These two agree on the half of the article software reads: each describes an invisible signal that stays on. They part on the half a person sees. One describes nothing visible; the other adds a corner badge by default. From 3 source pages, read 2026-09-12 to 2026-10-13; no maker pays to be listed.

The same invisible half, different visible halvesBoth entries describe an invisible signal that no setting removes, the shape of the marking duty. Only one also describes a visible notice, a corner badge at delivery, the shape of the disclosure duty.Signal onlySignal and badgeInvisible layerEmbedded at generationCompression-resistant, never removedVisible layerNothing describedA corner badge at deliveryDuty shapes coveredParagraph 2Paragraphs 2 and 4Robustness statedCrops, filters, frame rate, compressionCompressionAgreement underneath, difference on the surface
Fig. 1 A studio buying a generator is usually in the deployer position, which makes the visible half the one it acts on.
Google SynthID and SceneMixer on the same column, point by point. Recorded 2026-09-12 and 2026-10-13.
PointGoogle SynthIDSceneMixer
What the marking row holdsAn invisible watermark embedded as content is createdAn invisible, compression-resistant watermark or content credential, never removed
What the disclosure row holdsNot addressed; nothing visible is describedA corner badge at delivery, on by default
Who the answer helpsA platform or detector reading the fileBoth a detector and a person watching

Inclusion rule. Two entries whose published answers to one column pull in different directions. Cells hold each vendor's own wording from the page its entry names; pairs that agree on the column are not filed at all. Order. Fixed order, and the two columns are in the order the heading gives them.

1Agreement on the provider half

Paragraph 2 asks providers to mark output in a machine-readable format. Both entries describe a signal of that shape and neither describes a way to remove it: one embeds a watermark as content is created, the other's terms describe a compression-resistant watermark or content credential that is never removed.

2Only one speaks to a viewer

Paragraph 4 is about what a person perceives. One entry describes nothing visible at all; the other puts a small badge in the corner of each delivered file unless a paid member has turned it off, and that switch never reaches the layer underneath.

A studio that publishes is usually in the deployer position, which makes the visible half the one it has to think about, and the invisible half the one it inherits.

3Where SynthID says more

SynthID's page lists what its watermark is designed to stand up to: cropping, filters, frame-rate changes and lossy compression. The other entry's terms name compression only, and publish no reader, so its signal is a commitment rather than something a recipient can test.

  • SynthID
    An invisible watermark is embedded across Google's generative AI consumer products, added at the moment content is createdthe marking layer behind Google's video modelsGoogle DeepMind, SynthID / recorded 2026-09-12
  • SceneMixer
    Output carries an invisible, compression-resistant watermark or content credential under China's deep-synthesis provisions and EU AI Act Article 50, and the invisible layer is never removedmachine-readable markingSceneMixer, terms of service / recorded 2026-10-13
  • SceneMixer (scenemixer.com)
    A small corner badge is applied at delivery, on by defaultan AI short-drama generatorSceneMixer, AI drama for TikTok and Reels page / recorded 2026-10-13

4Sources

Read from the SynthID page at deepmind.google and the terms of service at scenemixer.com, consulted 2026-09-12 and 2026-10-13. Full entries: Google SynthID and SceneMixer. The column itself is on What it asks for. Other pairs on file: Sora and Pika, Firefly and ElevenLabs.