AI video disclosure — YouTube, TikTok, Instagram and the EU AI Act

Direct answer

AI video needs disclosure when it is realistic and synthetic or altered — generated scenes, synthetic voices, altered faces or invented events. YouTube requires the “altered content” disclosure for such material; TikTok requires the AIGC label; Instagram applies “AI info” labels. From 2 August 2026, EU AI Act Article 50(4) separately requires deployers to disclose realistic AI-generated or manipulated video resembling real persons, objects, places or events.

Applies when

Realistic synthetic scenes or events.
Synthetic voice-overs that sound like real narrators.
Altered faces, bodies or appearances of identifiable people.
Fully generated realistic footage.

Doesn't apply when

Clearly animated or unrealistic video.
Editing that does not change what the video appears to show.

Worked decision

Example

Real footage + AI voice-over

Disclosure recommended

The voice is synthetic; YouTube disclosure options include synthetic voice. Keep wording specific.

Next steps

Required action

Complete the platform disclosure flow (YouTube: “Altered content”; TikTok: AIGC toggle; Instagram: AI info).
Disclose synthetic components specifically.
Keep the manifest: tool, generated components, reviewer, timestamp.

Publishing layer

Platform differences

Law, platform and client layers

EU AI Act Article 50(4) requires deployers to disclose realistic AI-generated or manipulated image, audio and video resembling real persons, objects, places or events. Use the platform’s native label and keep your own evidence record.

Evidence

Source

Regulation (EU) 2024/1689 (Artificial Intelligence Act)European Union · effective from 2024-08-01 · last checked 2026-09-12
Disclosing altered or synthetic content — YouTube HelpYouTube · effective from 2024-03-18 · last checked 2026-09-23
About AI-generated content — TikTok SupportTikTok · effective from 2024-05-01 · last checked 2026-09-23
Labeling AI Content — Meta Transparency CenterMeta · last checked 2026-09-10

Freshness and accountability

Last verified

Applies from 2026-08-02 · Last reviewed 2026-09-10 · Current

Run this exact scenario

Relevant content, AI-use and platform inputs are preselected. Confirm the remaining facts before relying on the result.

Open prefilled checker

Who is affected

Social and performance teams producing video at scale.
Agencies using AI avatars, voiceovers or scene generation.
Legal teams reviewing campaign risk.

More scenarios

Scenario	Outcome	Why
Fully AI-generated product demo video	Disclosure required	Realistic synthetic media — platform labels and Article 50(4).
AI colour correction on real footage	No disclosure identified	Grading does not fabricate content.

Practical marketing examples

Generated spokesperson reel — label both avatar and voice.
Invented “customer testimonial” event — do not publish without review; synthetic testimonials mislead.

Disclara separates binding law, platform policy, client policy, technical provenance and recommended wording. Information on this page is not legal advice. See editorial policy.