We don't ask synthetic respondents what they think — we force them to choose. Every study is built as forced trade-offs around the actual decision: this option or that one, everything else held identical. Opinions flatter; trade-offs measure.
Personas are sampled from US Census microdata on official person weights — income, age, region, household structure drawn from real distributions, never conjured from a prompt. The panel's marginals are checked against census targets before a single question is asked.
Before trusting the panel on your question, we test it on questions with known answers. Anchors that land build confidence; anchors that miss are documented and carried as caveats, not hidden. A fictional-brand control arm runs alongside real names to measure what the models "already believe."
Choices are order-randomized; known model biases are measured and absorbed in estimation. An independent second model shadows the full run on identical designs — findings that don't replicate across both models don't get published as findings.
Every output states what kind of knowledge it is. Orderings, gaps, and segment differences are the claims we stand behind; absolute percentages are directional. No number in a report pretends to be harder than its source.
Instrument accuracy is validated against real-world outcomes on public-domain questions — the hardest test available. And a study isn't a one-off deliverable: the same panel re-runs quarterly, same instrument, same segments, reporting the delta on every baseline your plan is built on.