Advancements in artificial intelligence are fundamentally altering mental healthcare by enhancing early detection, monitoring, and therapeutic accessibility. Research indicates that machine learning models and wearable sensors can now predict the severity of conditions like PTSD and depression by analyzing brain connectivity and digital behavioral patterns. While genAI-enabled therapy apps have shown success in increasing patient engagement and providing personalized support, mainstream chatbots remain inconsistent when addressing high-stakes issues like suicide risk. Current studies also highlight the potential for virtual reality therapists to provide unbiased counseling across diverse demographic groups. Despite these technological strides, global health organizations emphasize that human oversight and ethical safeguards remain essential to ensure patient safety and clinical effectiveness