AI synthetic audiences are already here and poised to upend the consulting industry

AI-generated synthetic audiences are moving from experiments to commercial tools, letting companies simulate surveys in minutes at low cost.

Several firms and consultancies — including McKinsey, Nielsen, Gartner, Publicis, WPP, and Dentsu — are already building or using these tools.

Research suggests synthetic respondents can sometimes match human survey answers with high accuracy, though performance is uneven.

The technology could shrink the time and cost of market research and change how companies buy consulting and audience insights.

Privacy, data quality, and limits on prediction remain major concerns before synthetic audiences can replace real people at scale.