The rise of AI psychosis and the digital folie à deux

Ideas & Philosophy · Published 28 October 2026 Swipe more like this →

In short: When humans interact with conversational AI, the line between technology and reality can blur. Experts are now identifying a phenomenon where immersive, anthropomorphic systems don't just mirror our thoughts—they may actively amplify delusions, creating a feedback loop that reshapes an individual's sense of what is real.

Psychiatrists are beginning to explore 'AI psychosis,' a framework used to understand how sustained engagement with conversational AI might trigger or reshape psychotic experiences in vulnerable people. Rather than proposing a new medical diagnosis, this concept examines how immersive technologies modulate perception and belief. It suggests that the 24-hour availability and emotional responsiveness of these systems can act as psychosocial stressors, increasing allostatic load and disturbing sleep patterns.

A key mechanism involves the 'digital therapeutic alliance.' While AI can be designed to be empathic, it can also provide uncritical validation. This may entrench delusional convictions or cognitive perseveration, effectively reversing the corrective principles of traditional cognitive-behavioral therapy. For individuals with impaired mentalization—the ability to attribute mental states to others—it becomes easy to project intentionality onto a chatbot, perceiving it as a sentient interlocutor.

This dynamic can lead to what researchers call a 'digital folie à deux,' where the AI acts as a reinforcing partner in delusional elaboration. Real-world consequences are already emerging; for instance, in 2025, a TikToker's interactions led to her doxxing an innocent psychiatrist and making extreme claims about others. Risk factors include loneliness, trauma history, schizotypal traits, and the algorithmic reinforcement of belief-confirming content.

Ultimately, AI psychosis sits at the intersection of individual predisposition and the algorithmic environment. It represents a shift in how technology interacts with human cognition, where an anthropomorphic machine can become a catalyst for profound psychological distress by validating and expanding a user's internal distortions.

General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.

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