This is where the synthetypes live, and where the tool puts them to work
The people library, the scenarios and the runs are not an abstract promise. This is where we choose, run and read the tests that later become a report.
These are not improvised characters. They are written.
Every fake customer is an archetype from the library: a file with their name, their age, their city, their job, what pushes them to buy and what holds them back. Plus eight example messages written by hand, which is the part that makes it sound like a person.
Examples, never adjectives
Describe somebody to a model as “polite and precise” and it will act out the description and write prose nobody has ever typed into a chat. The adjectives stay in the file for you to read; what goes into the prompt is the examples.
With a measurable fingerprint
Every voice carries its numbers: words per message, whether it bothers with apostrophes, whether it starts with a capital, whether it ends with a full stop. They are measured against a real corpus, so we can tell you with a number whether the synthetic customer sounded like a person or like a form.
No trade attached, so they travel
The library does not belong to one client: the same archetype works for a vet, a law firm or a shop. The day a new client comes in, the cast already exists.
We have a tool for building archetypes to order when a very specific situation needs testing: one particular kind of buyer, a way of pushing that only happens in your trade, a way of writing that looks like nothing we already have. No scenario gets left out because nobody thought of that person beforehand.
Eight out of the library, picked for being the most unlike each other. Tap a face and read the whole card.

There is a machine behind this, not a Word document
None of what follows is what you receive — what you receive is the report above. This is the tool it gets made with, and we show it for one reason: so you can see that the cast, the traps and the check are real and not three nice words on a sales page.








The workshop runs on our machine, not yours: there is nothing to install and you do not have to learn to use this. The screenshots come from a real run against the chat of BARKO STUDIO, which is our first client and also our own. The names you can see belong to customers who do not exist.