TikTok’s Symphony Agent lets marketers generate full video ad campaigns from text prompts by analyzing trending content. Users add text, images or video examples and get AI-produced video samples, performance insights and creation guidance. The tool also handles image assets, avatars, translations and links with Dentsu’s Zoyumi for trend data.

• TikTok's Symphony Agent generates full video ad campaigns from text prompts by analyzing trending content, using ByteDance's Seedance 2.0 model
• The tool shows engagement stats on trending examples and lets marketers create ads modeled on top performers
• It also produces images, audio, video avatars, translations/dubbing, and creator briefs to scout influencers
• Dentsu's Zoyumi SaaS clients get direct access to features like Image to Video now, with caption removal, dubbing, and digital avatars coming later