Methodology

How TwentyThird reads you.

It listens to what you write, looks for what repeats underneath, and writes it back in words you can use. Here is each step, what it uses, and what it leaves alone.

The steps

From intake to report.

10 sections · 77 questions

Intake

Your childhood home, family, inherited beliefs, belonging, your online self, desire and relationships, work, escape habits, the inner critic, the future. Closed questions give structure; open ones give your own words.

12 readings

Readings

The AI reads the whole intake at once and writes 12 short readings — how you love, work, want and defend yourself. Each names the pattern in plain words first, then the clinical term.

weekly · 8 questions

Catchup

Each week you answer 8 questions. The AI summarises the week, rewrites all 12 readings, and suggests a next step: a conversation, a report, rest, or professional care.

any day

Conversations

In the Consulting Room Oneli answers in short replies, using your readings, your Catchups and your circle's answers. Each conversation closes with a short paragraph that stays in your Case File.

monthly

Report

A written report pulls it together: priorities, a summary, the 12 readings with the evidence behind them, your relationships, how things are moving, and questions for a clinician.

Supervision

A licensed psychologist designs Oneli for you, stays hands-on and receives the handoffs.

The lens

What it looks for.

Psychodynamic work starts from one idea: what is hard to say directly shows up in what you repeat. The AI looks for four things.

repetition

What repeats

The same scene in different years — the job that stalls at month nine, the partner who leaves the same way.

defences

What you steer around

Topics that get shorter answers, a joke where a feeling would be, the question you skip.

attachment

How you attach

What happens when someone gets close, and what you do next.

language

How you say it

The words you reach for, the hedges, the sentence you start and change.

Scope

What it does not do.

Diagnose

No DSM or ICD categories. A diagnosis is a clinician's work.

Test you

No IQ, no personality types, no scores of you. Reading Depth measures how much the AI has heard, not who you are.

Predict

It names what is, not what will happen.

Decide for you

Suggestions, never instructions. Your psychologist sets the plan; you decide what to do.

Under the hood

How Oneli thinks.

Oneli combines our own algorithms with large language models. Our algorithms structure your intake, follow your patterns from week to week and check every message for risk before Oneli answers. Language models write the readings and replies, in your language. Your psychologist decides what Oneli explores and what it leaves alone. We do not train a model on what you write.

See it for yourself, three days free.

If you are in danger, contact local emergency services now — 112 anywhere in the EU. TwentyThird is not an emergency service. How safety works