October 17, 2025

Why AI Is Not a Substitute for Therapy: Understanding the Risks

Part Four of Our Six-Part Series on AI in Therapy

AI is becoming more sophisticated every day, and in some cases it can feel surprisingly human. But there’s a danger in mistaking AI for therapy. While AI can play a supportive role, replacing human counselling with AI carries risks that are too important to ignore.


The Risk of Misinformation

AI chatbots pull from huge datasets. This means they can provide useful ideas, but also inaccurate, outdated, or even harmful information. Unlike a trained professional, AI doesn’t know your history, your triggers, or your goals. What feels like “personalized advice” is often just a generic response. In mental health, even small inaccuracies can have serious consequences.


Delaying Real Help

One of the biggest dangers is that people may use AI as a substitute for therapy when they actually need more. A chatbot might make someone feel heard in the short term, but if it delays reaching out to a counsellor, the underlying issues may deepen. For conditions like trauma, depression, or suicidal thinking, waiting too long to get proper help can increase suffering.


Potential for Harm

AI struggles most with nuance and crisis. A human therapist can recognize red flags, like hopeless language, withdrawal, or self-harm risk, and intervene appropriately. AI, no matter how advanced, cannot reliably do that. For someone in distress, relying only on AI could mean not getting the care they urgently need.


False Sense of Relationship

Another danger is attachment. Some AI platforms are designed to mimic friendship or intimacy. While this can feel comforting, it creates a false sense of relationship. Clients may turn away from real-world support systems, leaving them more isolated than before.


Looking Ahead

In Part 5: The Role of Therapists in an AI World, we’ll explore how professionals can guide these conversations responsibly, helping clients understand what AI can do, what it can’t, and why human-led care remains essential.

About the Author

Tarra Horsfield is a registered clinical counsellor and the founder of Nova Rain Therapy. Through her writing, Tarra brings the same grounded, empathetic approach she offers in session—real conversations, not clichés. She believes that true healing begins when we feel genuinely seen and supported. Her blog is a space to explore the messy, meaningful work of being human, with honesty, insight, and heart.

About the Author

Tarra Horsfield is a registered clinical counsellor and the founder of Nova Rain Therapy. Through her writing, Tarra brings the same grounded, empathetic approach she offers in session—real conversations, not clichés. She believes that true healing begins when we feel genuinely seen and supported. Her blog is a space to explore the messy, meaningful work of being human, with honesty, insight, and heart.