Do you have to label an AI-dubbed video in 2026?

If you dubbed your own video, speaking your own words, and published it on your own channel: almost certainly no, you don't have to label it. YouTube lists "cloning one's own voice to create voice overs or dubs" as a minor edit that needs no disclosure. And under the EU AI Act, the obligation that would catch you applies to deep fakes, which means content that resembles a real person and would falsely appear authentic. Your own face saying your own script in Spanish is not pretending to be anything.

That's the common case. There are cases where the answer flips, and you want to know them before you publish, not after.

The confusion in every article written about this comes from treating two separate rules as one. The EU AI Act is law. YouTube's altered content disclosure is a platform policy. They ask different questions, they apply to different people, and you can be clear of one while caught by the other. So take them one at a time.

This is not legal advice. If your content is commercial, political, or involves someone else's likeness, talk to a lawyer who has read your specific situation.

What changed on 2 August 2026?

Article 50 of the EU AI Act became applicable. It had been law since 2024, but its transparency obligations only started to bite on that date, per Article 113.

Article 50 splits its duties between two roles, and which one you are decides everything.

Providers build or supply the AI system. Under Article 50(2), a provider of a system that generates synthetic audio, image, video or text has to ensure the output is "marked in a machine-readable format and detectable as artificially generated or manipulated". The Act asks for solutions that are effective and interoperable, as far as that is technically feasible.

Deployers use the system to make something. Under Article 50(4), a deployer who generates or manipulates content "constituting a deep fake" has to disclose that the content has been artificially generated or manipulated.

If you are a creator running your video through a dubbing tool, you are a deployer. The machine-readable marking duty isn't yours. It sits with the people who built the model, and the Commission's own guidelines on Article 50, adopted on 20 July 2026 (C(2026) 5054 final), exist largely to sort out who along that chain is which.

Is a dub of my own video a deep fake?

The Act defines the term, so this isn't a matter of opinion. Article 3(60):

'deep fake' means AI-generated or manipulated image, audio or video content that resembles existing persons, objects, places, entities or events and would falsely appear to a person to be authentic or truthful

Two conditions, and both have to hold. It has to resemble an existing person, and it has to falsely appear authentic.

Your dubbed video clears the first easily. It resembles you, because it's you. The second is where it comes apart. A viewer watching your video in German isn't being deceived about who is speaking or what they said. The content is a translation of something you genuinely said. Nothing about it falsely appears authentic, because it's authentic.

Now change one thing. Use a voice that is not yours, belonging to someone identifiable. Or dub a public figure's speech. Or put words in someone's mouth that they never said in any language. Each of those pushes you toward the definition, and the second condition starts holding.

There is also a carve-out. Where the content forms part of an "evidently artistic, creative, satirical, fictional or analogous work", the obligation shrinks to disclosing the existence of manipulated content in a way that "does not hamper the display or enjoyment of the work". A film gets a credit, not a warning label over the picture. Note the word evidently. Ad creative does not qualify just because someone was creative while making it.

Does YouTube require a disclosure for dubbing?

Separately, and mostly no.

YouTube's altered or synthetic content policy asks whether your content is realistic and misleading. It requires disclosure when a video makes a real person appear to say or do something they didn't do, alters footage of a real event or place, or generates a realistic scene that never occurred.

Then it lists what does not need disclosing, under minor edits. That list includes beauty filters, colour and lighting adjustment, caption creation, audio repair, and this, verbatim:

Cloning one's own voice to create voice overs or dubs

Your own voice, your own dub, no disclosure. It's one of the clearest lines YouTube has drawn anywhere in that policy.

Note the ownership in that sentence, though. It says one's own voice. Dub with a voice belonging to an identifiable person who is not you and the exemption stops applying, whatever the tool's marketing says about it.

Be careful with the secondhand versions of this rule. Searching for it turns up a dozen pages confidently stating that AI dubbing which recreates your natural voice "requires disclosure in the video, description, and captions", which is the opposite of what YouTube's own help page says. Read the help page.

What does this mean for how you dub?

The consent question that all of this circles is about whose voice comes out the other end. Which is why the mechanics of the tool you use matter here, not just its output.

Our upload endpoint takes two things: a file and a target language. That's the entire form. There is no voice enrolment step, no "read these three sentences into your microphone", no stored voice profile, because the pipeline never asks for one. The submission to ElevenLabs passes the file, the target language and one flag, and nothing else.

You also never tell us the source language. There is no "from" field anywhere in the product. The original is detected from the audio itself, which is why one job means one target language and a second language means a second job.

That shape has a consequence for Article 50: the voice in the output derives from the voice in the file you uploaded. If you uploaded yourself speaking, the deep fake question has an easy answer. If you uploaded a recording of someone else, it does not, and no tool can answer it for you. The obligation follows the content, not the software.

On what happens to the file: your upload is deleted from storage as soon as the dub is produced, and in any case within a day, under a lifecycle rule on the uploads prefix. The finished dub stays downloadable for 90 days and is then deleted and cannot be restored. Worth knowing if a compliance question ever lands on you months later, because the source file will not be sitting on our servers waiting to answer it. Archive your own originals.

We dub into 32 languages. Not the 90+ or 175+ you will see elsewhere, because that count is the list our pipeline accepts on upload, and there's a test in the repo that fails if the marketing number and the accepted list ever drift apart.

What happens if you get it wrong?

On YouTube, an undisclosed video that needed disclosure can have the label applied for you, and repeat problems run into the strikes system. That is the platform's business and it moves at platform speed.

The AI Act side is slower and heavier, and it is aimed at systematic behaviour rather than one creator's holiday vlog. But if you publish commercially into the EU, at volume, using synthetic voices that resemble real people, this is not a rule to guess at.

The direction of travel is clear enough. Article 50(2) pushes the whole industry toward machine-readable marking of synthetic output, the Commission's Code of Practice on Transparency of AI-generated Content had around 190 signatories by the end of July 2026, and the detection tooling is improving faster than the labelling debate is settling. Assume that within a couple of years anything synthetic is machine-detectable as synthetic, and plan your disclosures for a world where the question is answerable by software.

If you are dubbing your own content, none of that is a threat. It's just the paperwork catching up with a thing you were already doing honestly.

Where to start if this is new

Two of our guides cover the cases where this question bites hardest. Dubbing corporate content from English to German is the clearest one, since internal comms into an EU market puts you squarely inside the jurisdiction that just started enforcing. Dubbing marketing videos from English to French is the other, because ad creative sits outside the artistic carve-out no matter how it was made. The full set is on the use case index.

FAQ

Does dubbing my own video count as a deepfake under the EU AI Act?

Not on the ordinary reading. Article 3(60) requires content that resembles an existing person and would falsely appear authentic. A translation of your own words, published on your own channel, satisfies the first and not the second. Change the voice to someone else's, or dub a public figure, and the analysis changes.

Do I have to tick YouTube's altered content box for a dub?

Not for your own voice. YouTube's policy lists "cloning one's own voice to create voice overs or dubs" among the minor edits that need no disclosure, alongside beauty filters and caption creation. If the dubbed voice belongs to an identifiable person who is not you, that exemption does not cover you.

What happens if I do not label something that needed labelling?

On YouTube, the platform can apply the label itself, and repeated failures feed into the strikes system that governs monetisation. Under the AI Act, enforcement targets systematic commercial behaviour rather than individual videos, but publishing synthetic likenesses commercially into the EU without disclosure is a genuine legal exposure rather than a policy risk.

Does any of this apply outside the EU?

The AI Act doesn't, directly. It reaches you if your output is used in the EU, so a creator with EU viewers is not automatically outside it. YouTube's disclosure policy applies globally regardless, on every channel, and it's the rule most creators will ever meet.