This AI duplicates your personality in just 2 hours 🧠

An artificial intelligence capable of replicating your personality, values, and preferences with unmatched precision... A recent study conducted by researchers from Stanford and Google DeepMind reveals that this technology could disrupt our relationship with digital identity.


This research, published on the arXiv platform, shows how AI agents can mimic human traits after just a two-hour interview. These "digital twins" open up new possibilities but also raise major ethical questions.

How does this technology work?

The researchers designed AI agents capable of simulating human personality based on in-depth interviews. These discussions, conducted with 1,052 participants, allowed for the collection of detailed data on their life stories, opinions, and values.

The data gathered during the interviews was used to train AI models, which then replicated the participants' responses with impressive accuracy. In fact, in 85% of cases, the AI agents' responses matched those of real individuals in various tests, including social surveys, economic games, and personality assessments. This performance demonstrates that the agents convincingly mimic human behaviors and choices.

Promising applications

These simulation agents could be used to conduct sociological or behavioral studies without relying on human participants. For example, they could explore sensitive scenarios, such as political crises or public policy changes, without exposing anyone to risks.

The researchers also envision applications in public health or marketing, where these digital twins could predict individuals' reactions to new initiatives or products.

Limitations and risks

Despite their accuracy, these agents cannot capture the full complexity of human nature. For instance, they struggle to replicate economic decisions or contextual nuances, such as in the "dictator game," a test measuring the concept of fairness.

Most importantly, this technology raises ethical concerns. The agents could be used to impersonate identities or manipulate opinions, amplifying the risks already associated with deepfakes and other digital manipulations.

A future of opportunities and vigilance

While these digital twins offer unprecedented possibilities for research, their use must be regulated to prevent abuse. The researchers emphasize the need to regulate this technology while exploring its potential to better understand human behavior.

This advancement marks a key milestone in the evolution of AI, but it also reminds us of the importance of remaining vigilant about the risks it entails.