Symphony Agent arrives on TikTok to automate the creation of advertising campaigns

TikTok has launched its new AI for advertisers, joining the race among major platforms to automate the creation of marketing campaigns.
June 23, 2026

TikTok has announced the launch of Symphony Agent, its new AI agent for advertisers, a technology that joins the global race among major platforms (hello, Google) to automate the creation and optimization of advertising campaigns through artificial intelligence.

The social platform unveiled this new feature during the Cannes Lions Festival 2026 as a way to “boost creativity through new agent-based AI solutions, collaborations with TikTok creators, and new ways for brands to participate in the most relevant cultural moments, helping transform inspiration into action and creative ideas into measurable business results.”

Symphony Agent, helping brands create campaigns at scale

Some time ago, we told you about TikTok Symphony, an artificial intelligence tool suite with major potential for creators.

Now, just a few weeks after announcing the integration of Dreamina Seedance 2.0 into it, ByteDance’s most advanced AI video model, the time has come for this suite to evolve toward the advertising market.

The idea behind this global launch is to make it easier for brands to create campaigns specifically designed for TikTok, quickly and at scale. In this way, Symphony Agent will make it possible to develop customized video content through Dreamina Seedance technology, developed by ByteDance, TikTok’s parent company, while also identifying the right creator content and finding the most suitable creators for each campaign.

Among the new capabilities presented by TikTok is AI video generation (up to three videos per request), in the conversational style we know from any major generative platform. In any case, its features are not limited to generating videos from images (for example, product photos) or prompts, but also extend to avatar creation and script generation.

The idea is for TikTok’s new tool to guide brands from concept to final video, with multiple editing and refinement options.

Video generation with Symphony Agent
Video generation with Symphony Agent

TikTok promises that by combining brand objectives with platform insights and performance signals, the agent will develop effective creative assets. “This feature intelligently learns from what works and transforms it into unique content for your campaign,” it explains.

Meanwhile, the new AI Search feature in Content Suite will allow advertisers to enter their creative needs, and the agent will analyze thousands of relevant videos to identify existing creator videos related to their brand, based on a hashtag, group of hashtags, location, or given prompt. “It reduces manual effort by quickly filtering thousands of videos related to your brand and generating a shortlist of highly relevant, actionable recommendations,” the company explains.

For example, in this image you can see the results of a search, showing 20 relevant videos related to back-to-school content created by users in Mexico that are suitable for the company’s brand awareness goals.

How the influencer and content search tool works

Finally, to help brands build deeper relationships with the people who know their business best, it has introduced the ability to create Custom Creator Networks within Content Suite. These networks allow advertisers to build a curated group of creators, employees, partners, or brand ambassadors to receive campaign briefs or turn existing brand-related videos into ads.

Isobel Sita Lumsden, TikTok’s Global Head of Business Marketing, explained that “Creativity on TikTok drives real business results at a truly unique speed on our platform, helping brands move audiences from discovery to action faster than ever before. Before audiences can discover it, fall in love with it, or want it, we invite all marketers in Cannes to create it.”

Image: TikTok and ChatGPT

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Content manager in Marketing4eCommerce

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