AI Can Speed Up Creativity Without Evicting Humans: TikTok’s Moritz Bartsch

CANNES, France – For marketers trying to catch a TikTok trend, timing can be unforgiving. By the time a conventional campaign makes it through meetings, approvals and production, the internet may have moved on to a dancing capybara or another cultural milestone.

TikTok is using artificial intelligence to help marketers move faster while preserving the human ideas that make content worth watching, says Moritz Bartsch, global head of creative operations at TikTok.

In an interview with Beet.TV contributor David Kaplan at the Cannes Lions International Festival of Creativity, Bartsch discussed the launch of Symphony Agent. The AI tool is designed to help marketers research trends and create TikTok-native advertising in minutes instead of weeks.

AI puts creative production on fast-forward

Producing short-form video traditionally requires marketers to identify trends, study audience interests and figure out how a brand can join the conversation. Then they still have to make the content, presumably before the trend qualifies for a historical marker.

“That used to take weeks and then to produce the creative used to take more weeks,” Bartsch said.

Symphony Agent automates parts of that process. It analyzes what people are watching and helps marketers develop advertising tailored to TikTok.

“We’re effectively bringing down a process that took a long time to within minutes,” Bartsch said.

The speed could help brands respond while a trend is still recognizable to people under 30. It also lowers the operational burden of producing the steady stream of content that social platforms require.

Automation meets authenticity

Kaplan asked how TikTok balances automation with authenticity on a platform built around creator culture. Bartsch said TikTok views AI as a way to extend human creativity rather than manufacture a substitute for it.

“We think of the AI tools we’re developing as an amplifier of all the human creativity, of all the creator-led content on our platform,” he said.

Bartsch pointed to a creator he met during a business trip to Argentina. The creator had used Symphony’s dubbing and translation capabilities to convert Spanish-language videos into English and other languages.

The translated videos found audiences in additional countries and created more opportunities for brand partnerships. In this case, AI didn’t invent the creator’s personality. It merely helped the personality clear customs.

Bartsch called the technology “really life changing for the creator economy.”

Creators bridge the marketing funnel

TikTok sees creator content as valuable throughout the marketing funnel, from awareness to conversion. Bartsch said it can be especially effective in the consideration stage, where brands often struggle to move consumers from recognizing a product to seriously considering it.

“What we’ve always said is for both actually upper funnel and lower funnel advertising, creator content works best,” Bartsch said.

Creators can generate comments, likes and shares while inspiring viewers to make their own content. That participation can deepen people’s connection with a brand and eventually lead to purchases.

“That creates brand love, which then translates into purchases later,” Bartsch said.

Brand love may sound difficult to enter on a quarterly earnings statement. Marketers generally prefer it to brand indifference, brand irritation or brand muted notifications.

Humans keep the ideas

AI’s biggest role in creative operations may be handling repetitive work, Bartsch said. That would give people more time to develop original concepts instead of spending their afternoons resizing videos and wondering which folder contains the final-final-revised version.

“Humans can actually spend more time on what they do best, which is to think creatively, think of new ideas,” he said.

The tools may accelerate research, production and adaptation. Bartsch nevertheless expects people to remain responsible for the ideas that make branded or creator content distinctive.

“The original idea that makes the content unique, that makes the creator content unique or that makes your own brand content unique, there’s gonna be humans that are still doing that,” he said.

That distinction is central to TikTok’s pitch. AI can make the production machinery faster, but it still needs a person to decide what ought to come out the other end. Otherwise, marketers could produce an unprecedented amount of content that nobody particularly wanted.

You’re watching Beet.TV coverage from Cannes Lions 2026. For more videos from this series, please visit this page.

CANNES, France – For marketers trying to catch a TikTok trend, timing can be unforgiving. By the time a conventional campaign makes it through meetings, approvals and production, the internet may have moved on to a dancing capybara or another cultural milestone.

TikTok is using artificial intelligence to help marketers move faster while preserving the human ideas that make content worth watching, says Moritz Bartsch, global head of creative operations at TikTok.

In an interview with Beet.TV contributor David Kaplan at the Cannes Lions International Festival of Creativity, Bartsch discussed the launch of Symphony Agent. The AI tool is designed to help marketers research trends and create TikTok-native advertising in minutes instead of weeks.

AI puts creative production on fast-forward

Producing short-form video traditionally requires marketers to identify trends, study audience interests and figure out how a brand can join the conversation. Then they still have to make the content, presumably before the trend qualifies for a historical marker.

“That used to take weeks and then to produce the creative used to take more weeks,” Bartsch said.

Symphony Agent automates parts of that process. It analyzes what people are watching and helps marketers develop advertising tailored to TikTok.

“We’re effectively bringing down a process that took a long time to within minutes,” Bartsch said.

The speed could help brands respond while a trend is still recognizable to people under 30. It also lowers the operational burden of producing the steady stream of content that social platforms require.

Automation meets authenticity

Kaplan asked how TikTok balances automation with authenticity on a platform built around creator culture. Bartsch said TikTok views AI as a way to extend human creativity rather than manufacture a substitute for it.

“We think of the AI tools we’re developing as an amplifier of all the human creativity, of all the creator-led content on our platform,” he said.

Bartsch pointed to a creator he met during a business trip to Argentina. The creator had used Symphony’s dubbing and translation capabilities to convert Spanish-language videos into English and other languages.

The translated videos found audiences in additional countries and created more opportunities for brand partnerships. In this case, AI didn’t invent the creator’s personality. It merely helped the personality clear customs.

Bartsch called the technology “really life changing for the creator economy.”

Creators bridge the marketing funnel

TikTok sees creator content as valuable throughout the marketing funnel, from awareness to conversion. Bartsch said it can be especially effective in the consideration stage, where brands often struggle to move consumers from recognizing a product to seriously considering it.

“What we’ve always said is for both actually upper funnel and lower funnel advertising, creator content works best,” Bartsch said.

Creators can generate comments, likes and shares while inspiring viewers to make their own content. That participation can deepen people’s connection with a brand and eventually lead to purchases.

“That creates brand love, which then translates into purchases later,” Bartsch said.

Brand love may sound difficult to enter on a quarterly earnings statement. Marketers generally prefer it to brand indifference, brand irritation or brand muted notifications.

Humans keep the ideas

AI’s biggest role in creative operations may be handling repetitive work, Bartsch said. That would give people more time to develop original concepts instead of spending their afternoons resizing videos and wondering which folder contains the final-final-revised version.

“Humans can actually spend more time on what they do best, which is to think creatively, think of new ideas,” he said.

The tools may accelerate research, production and adaptation. Bartsch nevertheless expects people to remain responsible for the ideas that make branded or creator content distinctive.

“The original idea that makes the content unique, that makes the creator content unique or that makes your own brand content unique, there’s gonna be humans that are still doing that,” he said.

That distinction is central to TikTok’s pitch. AI can make the production machinery faster, but it still needs a person to decide what ought to come out the other end. Otherwise, marketers could produce an unprecedented amount of content that nobody particularly wanted.

You’re watching Beet.TV coverage from Cannes Lions 2026. For more videos from this series, please visit this page.