Persona intelligence for modern marketing teams

Cixiid generates research-grade audience personas powered by large language models. Teams across content strategy, creative research, and customer development use Cixiid to develop deeper audience understanding.

Request access

Built for research teams

Speed up audience modeling without sacrificing depth.

Persona Studio

Generate fully-developed audience personas with backstory, motivations, voice, and content preferences. Tune outputs to your category, market, and brief.

Voice Library

Capture and reuse consistent persona voices across long-running campaigns. Maintain coherence across teams and time.

Drift Tracking

Monitor how personas evolve across research cycles. Spot inconsistencies before they reach creative or strategy work.

"Good marketing starts with understanding the human on the other side. Cixiid is the fastest way we've found to model that human at depth." Internal — Cixiid Research