Can ChatGPT Replace a Psychologist? What It Helps With and Where It Falls Short

Bandai Choi
Clinical Psychologist | Board-approved supervisor
Breathe-n-Smile Psychology, Essendon North, Footscray and telehealth across Australia

Why talking to AI can feel useful

There are understandable reasons to open a chatbot. It answers at midnight, costs little or nothing at the point of use, and lets you try a question before saying it to another person. You may ask for an explanation of a term, a short grounding exercise or a way to organise notes for an appointment. For some people, the act of writing a concern down is useful even before they read the reply.

In a 2026 Australian online survey of 500 adults, 23.6% said they had discussed a mental-health concern with conversational AI. Among the smaller group who had used both AI and professional care, most preferred the accessibility of AI but rated professionals more highly for trust and satisfaction. The sample was recruited online, so it should not be read as a national prevalence estimate. [1]

AI can also make a suggestion sound more definite than it is. A response is built from the words you enter, which may omit the parts of your life that change the answer. If you ask whether an argument proves your partner is manipulative, for example, the chatbot only hears your side at that moment. A supportive tone does not establish that its conclusion fits the relationship. Treat a useful answer as a starting point for reflection, not a verdict.

What the research does and does not show

The phrase ‘AI therapy’ covers very different products. Some tools are designed around a particular psychological approach and evaluated in a study. Others are general chatbots that people choose to use for emotional support. Evidence for one cannot simply be transferred to the other.

In a 2025 randomised trial, 210 adults with significant depression, anxiety or eating-related symptoms were assigned either to a specially developed chatbot called Therabot or to a waitlist. The Therabot group reported greater short-term symptom improvement. This is encouraging, but the system was developed with clinicians, its conversations were monitored by a study team, and follow-up was short. It was not a test of every consumer chatbot or a comparison with individual therapy. [2]

A smaller 2026 feasibility trial compared a structured therapy chatbot, ordinary ChatGPT conversations and an assessment-only group over three weeks. Both chatbot groups improved on one depression measure compared with control; neither chatbot significantly outperformed the other, and effects on other outcomes were not clearly established. It is a reason to keep studying these tools, rather than to declare a winner or promise the same result to a new user. [3]

Australia’s TGA distinguishes digital mental-health tools by what they claim and do. A product that diagnoses, monitors or provides treatment may fall under medical-device rules, while some general information tools do not. Availability in an app store is not itself proof that a tool’s safety or effectiveness has been assessed. [5]

What changes when you work with a psychologist

A psychologist is not just a source of explanations. In therapy, you can test whether an idea fits your experience, notice what happens when you try it, and change direction together. That can involve a careful assessment, a shared plan, professional confidentiality and responsibility for how care is provided. If a strategy increases distress or does not fit your culture, communication style or circumstances, that information matters.

There may also be several questions underneath the one typed into a chatbot. Poor sleep, grief, trauma, medical changes, relationship stress and neurodevelopmental differences can overlap. A clinician can ask follow-up questions and consider when another professional or a different kind of help is needed. Our psychology services page explains the available pathways; a first conversation can begin with the question you have, without arriving with a diagnosis.

If you are considering AI because talking to someone feels hard, that preference deserves curiosity rather than a lecture. You can tell a psychologist, ‘I found a chatbot easier to start with, but I am unsure what to trust.’ You do not have to defend using it or provide a transcript. The Australian Psychological Society suggests using AI as a complementary source of general ideas and bringing important decisions back to qualified care. [4]

For immediate danger or a mental-health crisis, a chatbot cannot arrange personal safety or provide emergency care. In Australia, call 000 for immediate danger or contact Lifeline on 13 11 14 for crisis support. If what you are doing with AI leaves you more frightened, isolated or stuck in a repeating conversation, that is a good reason to pause and speak with a trusted person or clinician.