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A guide to synthetic audiences

A practical guide to understanding, using, and evaluating AI-simulated consumer audiences.

01 Defining synthetic audiences

What is a synthetic audience?

A synthetic audience is a representation of a real-world consumer group, in the form of AI agents, designed to simulate how people within that group might behave in different situations.

These AI agents are given information about the consumers they represent, including their demographics, preferences, attitudes, purchasing behaviors, and other relevant characteristics.

They can then be placed in different scenarios, such as encountering a new product, seeing an advertisement, or considering a purchase, to simulate how those consumers might think, react, and make decisions.

This allows brands to explore consumer behavior, test ideas, and investigate research questions without recruiting human respondents for every study.

A real consumer group

The people you want to understand, described by who they are and how they behave.

  • Parents, 30–45
  • United Kingdom
  • Shops online weekly

AI agents

Each agent is given what is known about the consumers it represents.

  • Demographics
  • Preferences
  • Attitudes
  • Purchasing behavior

Placed in scenarios

The agents simulate how those consumers might think, react, and decide.

Real consumers AI agents

02 How to use them

From simulation to insight.

Put AI-simulated consumers in real-world situations to explore how they might think, react, and behave.

  1. 01Define your audience

    Create a population of AI agents representing the consumers you want to understand, with their own characteristics, preferences, and behaviors.

  2. 02Put them in a situation

    Expose your audience to a product, advertisement, shopping experience, or real-world scenario, and simulate how they might respond.

  3. 03Explore the results

    Examine their simulated reactions, decisions, and behaviors to uncover patterns, compare outcomes, and identify insights worth validating.

03 Use cases

What can you simulate?

From the ads people see to the products they choose, explore how different consumers might respond in real-world situations.

  • 01Concept testing

    Creative &
    messaging

    A brand testing three advertising concepts before launching a campaign.

  • 02Choice & pricing

    Product &
    purchase decisions

    Consumers choosing between competing products at different price points.

  • 03Positioning

    Market
    expansion

    A brand exploring how its positioning resonates with consumers in a new country.

  • 04Journey testing

    Customer
    experiences

    A shopper navigating a digital experience, encountering friction, and deciding whether to purchase.

04 Trusting the results

Trusting the results

Not all synthetic simulations are equally reliable. Their accuracy can vary depending on the type of study, the questions being asked, the audience being simulated, and the context in which decisions are made.

At Neon Blue, we compare synthetic results with real human research to understand where simulations are reliable, where they fall short, and how they can best be used.

  1. Agreement

    Where do synthetic and human responses align?

  2. Differences

    Where do they diverge?

  3. Appropriate use

    Which questions and scenarios are suitable for synthetic research, and which still require human validation?

The same research question

“Which of these two messages would make you more likely to buy?”

Human respondents

Actual responses from the target consumer group.

Synthetic audience

AI-simulated responses for the same group.

Validation and comparison

Examine agreement, differences, and limitations across questions.

Human Synthetic

where they alignwhere they differwhere they differSchematic, not data

Test it with your own audience.

We're inviting selected brands to run a free study with human respondents, alongside an AI-simulated audience, to compare how the two respond to the same research questions.

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