Show HN: Alzheimer's conversational AI agent (ElevenLabs 3 hours hackathon) (github.com)

A team of developers unveiled a prototype conversational AI agent named Relief during the ElevenLabs World Wide Hackathon 2025 in Taipei, designed specifically for individuals with Alzheimer’s and their caregivers. Built in just 2.5 hours, Relief aims to alleviate the emotional and physical stress that caregivers experience by offering comforting, patient interactions when they cannot be present. It features advanced voice and vision capabilities to facilitate real-time conversations, fostering a sense of familiarity and support for users. The significance of this project lies in its potential to enhance the quality of life for both Alzheimer’s patients and their caregivers. By utilizing a bespoke setup that includes a React and TypeScript frontend, as well as integration with tools like n8n for real-time webcam image analysis via GPT-5-mini, Relief not only addresses repetitive questioning but also adapts to the patient's needs by entering "sleep mode" when inactive. This innovative approach underscores the evolving role of AI in healthcare and highlights the importance of developing empathetic technologies for vulnerable populations.