Labelling AI video ads on Meta, TikTok and YouTube: what the platforms ask for in 2026
The platforms moved in 2026 from asking advertisers to disclose AI to detecting it themselves. An ad that uses an AI presenter and says nothing is now a rejection waiting to happen. The fix is a toggle and a sentence.
The short answer
- Disclose every AI-generated or AI-edited element in the ad at submission. Meta lists undisclosed AI content as a reason for rejection and labels photorealistic AI people next to the Sponsored tag.
- TikTok allows AI-generated ad content only with its AIGC label or your own clear disclaimer; undisclosed AI ads are rejected or restricted.
- Google and YouTube added a "How this ad was made" section in July 2026, with a control to declare AI use for ads made outside Google tools.
- An AI presenter may present your product. It must never pose as a customer or give a review. That is the line between an ad and a deception complaint.
- Build the disclosure into the brief, not the upload screen. Every pack we deliver arrives with the label text and the toggle to set.
Why 2026 changed the rule
Until 2025 most platforms left AI disclosure to the advertiser, and most advertisers skipped it. Three things changed. The EU AI Act began to require platforms to label AI content, the tools started embedding provenance data (C2PA) that platforms can read, and the platforms built their own detection. The practical result is that a platform can now label or reject an ad whether or not you said anything.
Secondary reports in 2026 put undisclosed AI content among the most common reasons a Meta ad is rejected. Whatever the exact share, the direction is clear: the platform decides, so you declare first.
Meta: Facebook and Instagram
Meta's policy on edited and AI-generated content applies to images, video and audio. Where Meta's own creative tools generated or changed the asset, the "AI info" label is applied automatically. Where you used another tool, you declare it in the ad's creative options. Ads that feature a photorealistic AI-generated person are labelled next to the Sponsored tag, where the viewer sees it.
Two things to do on every campaign: set the AI disclosure in Ads Manager when you upload, and keep a short note of which tool made which asset. If an ad is rejected, that note is what gets it back.
TikTok
TikTok's rule for advertisers is stricter than for creators. Significantly edited or AI-generated ad content is allowed only when it carries TikTok's AI-generated content label or a clear disclaimer, caption, watermark or sticker of your own. Ads Manager has a dedicated AI-generated content disclaimer for this. If TikTok finds undisclosed AI content, the ad is rejected or restricted.
Google and YouTube
On 9 July 2026 Google added a "How this ad was made" section to My Ad Center for ads on Search, YouTube and Discover. Ads made with Google's own AI tools are disclosed automatically. For other tools, advertisers get a control to declare AI use, which also puts a label on the ad where local rules require one. YouTube separately labels realistic AI content on videos, and applies the label itself when its systems detect it.
The presenter rule
Platform labels are one layer. Consumer law is the other, and it is older and stricter. An AI presenter who says "I bought this and it changed my life" is a fake testimonial, whatever the label says. An AI presenter who says "Here is the product, here is what it does, here is the offer" is an advertisement. Every script we write keeps the presenter on the second side of that line, and every ad we deliver carries the label text ready to paste.
The one-line workflow
Put a field in your creative brief: AI used: yes or no, where, which tool. Carry it to the upload screen. That is the whole system. It takes thirty seconds per ad and removes the most avoidable rejection a campaign can have.
Checklist
- AI disclosure set in Meta Ads Manager at upload
- TikTok AIGC label or your own on-screen disclaimer on every AI ad
- Google Ads AI declaration set for YouTube and Discover
- Presenter presents the product, never poses as a customer
- One note per ad: which tool made which asset
Mistakes we see
- Labelling the first batch and forgetting the refresh
- Letting an avatar read a "customer" script
- Assuming a watermark counts as the platform label everywhere
- Treating the policy as EU-only
Sources
- Billo, Platform AI labeling in 2026: how TikTok, Meta, YouTube and C2PA label your ads
- Browser Media, AI disclosure in ads: what you need to know
Checked 13 November 2026. Platform and regulator rules change; confirm the current wording on their own pages before you rely on it.