AI therapy chatbots commoditizing routine CBT for mild-to-moderate conditions
#1Commercially deployed AI therapy tools — Woebot, Wysa, Calm's AI features, Spring Health's digital pathways, and unbranded GPT-4 wrappers — are now serving tens of millions of users with structured CBT, ACT, and DBT-based interventions. Peer-reviewed RCTs published in JMIR Mental Health and Lancet Digital Health demonstrate PHQ-9 reductions of 3-5 points (clinically significant) for mild-to-moderate depression and GAD within 4-8 weeks of AI-delivered intervention. The cost per user engagement is approximately $1-5 versus $150-250 for a single psychologist session, creating an overwhelming economic argument for first-line AI deployment. LLM-based tools are now capable of delivering full 12-session CBT protocols without human involvement.