The year 2026 is poised to be a pivotal year for the integration of artificial intelligence into healthcare, marked by the maturation of a new class of specialised systems known as Personal Health Large Language Models (PH-LLMs). These models represent a fundamental shift beyond general-purpose AI, moving from broad-based utility to domain-specific reliability. They are positioned to revolutionise the HealthTech landscape by acting as intelligent, reasoning engines that enhan