Natura Interface: $99 Smart Ring That Talks to Your AI Agents

Your next AI remote might sit on your finger. On October 8, 2026, startup Natura unveiled Interface, a $99 smart ring that lets you call an AI agent with a press — and doubles as a health tracker.

Agent remote

• Press to ask an agent to start a workout, reorder shampoo, send meeting notes or turn off the TV
• Works at launch with Meta’s Muse, Instinct, Grok Bot, Claude, ChatGPT and more; you can pick which agent handles a task
• Answers arrive on connected headphones, an iPhone Live Activity or the NatureOS app

Health and battery

The ring tracks heart rate, resting heart rate, HRV, sleep stages, steps and skin temperature over time. Battery life is quoted at 6–12 days depending on use, with about 100 minutes for a full recharge.

Price and timing

• Launch price: $99 (Natura plans to raise it later)
• Preorders expected next month; shipping in December or January
• After a free period of three to six months, a $9/month subscription is planned

Founder Carlo Edoardo Ferraris previously built Rolling Square accessories and Natura’s HumanPods earbuds. He told TechCrunch the ring is meant for always-on agent access — including in the shower or in bed.

Rocks take

A sub-$100 agent ring is aggressive pricing next to Oura-class health rings. Specs and ship dates are company claims; wait for independent battery and mic tests before ditching your phone for chores.