AI-generated videos are flooding TikTok Shop, and brands are issuing fresh warnings about digital avatars and duplicate clones being used to peddle products through affiliate links without clear disclosure.

The technology lets a single creator spin up dozens of convincing presenter personas, many of them never identified as synthetic, to drive sales at scale. Brands say the clips often mimic trusted reviewers and reuse real product footage, blurring the line between authentic endorsement and manufactured promotion.

Some companies report unauthorized use of their likenesses, logos and products inside AI-made videos that then collect affiliate commissions. The pattern has prompted larger sellers to issue guidance to customers and to monitor the platform for impersonation.

Advertisers and platforms worry about the erosion of trust that follows when viewers cannot tell a real host from a generated one. Regulators in several markets are weighing disclosure rules for synthetic media in advertising, with pending measures in both the United States and the European Union.

For now, the economics favor automation. Synthetic presenters cut production cost, post around the clock and can be tailored to narrow audiences, making them attractive to the affiliates who monetize TikTok Shop's rapid growth.

The episode underscores a broader shift as generative video moves from novelty to commercial infrastructure. The question for platforms and lawmakers is no longer whether the technology works, but how to keep commerce legible when the salesperson may not be real.

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