The crisis of the global mental health is still gaining momentum, with yearly increasing rates of prevalence of mental disorders and the lacking ability of the health systems to respond to the ascending demand for psychological services. This load is exacerbating especially in low- and middle-income countries in which access to well-trained mental health specialists is still limited. To address these challenges, Artificial Intelligence (AI) has become one of the promising solutions, which provides scalable and cost-effective, highly personalized ways of caring for mental health. This study addresses the current and emerging uses of AI in psychotherapy range from AI-aided therapies like Cognitive Behavioural Therapy platforms, real-time emotion detection algorithms, and virtual reality environments for therapy. It critically examines some of the key implementation issues, including technological constraints of AI, cultural acceptance of machine-aided therapy and urgent ethical considerations of data privacy, consent as well as clinical supervision. Also, it recognizes controlling variables such as the quality of the therapeutic alliance, character and characteristics of individual clients, the ability of the therapist to be adaptable, all of which contribute to the success of AI-integrated interventions. It therefore concludes by giving strategic recommendations on how ethical and inclusive AI technology can be deployed in psychotherapy. It recommends blended care models that maintain irreplaceable human components of therapy as it exploits technological innovation. With such integration, AI will be able to make a considerable difference in the access, treatment engagement, and better therapeutic outcomes across the globe.