Create rich, marketing-ready personas and generate content powered by AI. Build campaigns tStoryMint helps marketers turn vague “target audiences” into live AI personas you can actually talk to. Create detailed personas from a short brief or research notes, chat with them to test messages and objections, then use Campaign Studio to generate ideas, briefs, and drafts for SEO, social, and ads. StoryMint keeps campaigns audience first, not just keyword first.hat resonate with your audience.