AI hardware startup Natura unveils Interface, a $99 smart ring that connects to AI agents and apps, including Claude, ChatGPT, Muse, Grok Bot, and Instinct (Aisha Malik/TechCrunch)

AI hardware startup Natura has unveiled Interface, a new $99 smart ring. This device is designed to connect with various AI agents and applications, including Claude, ChatGPT, Muse, Grok Bot, and Instinct. The Interface smart ring aims to integrate seamlessly into the era of AI agents, offering users a new way to interact with their AI-powered tools and services.