Buterin Unveils Revolutionary AI Privacy Model

Key Summary

Vitalik Buterin, Ethereum co-creator, has conducted a self-experiment using AI to provide personalized diet and exercise recommendations without leaking private information. He employed a three-layer approach: first, avoiding personally identifiable information through writing style; second, using zkAPI to prevent identity exposure through payment channels; and third, utilizing Tor for network and IP-level privacy. Buterin utilized a local model (Qwen 3.8 Flash Next) and remote models via tool calls, achieving recommendations with the help of frontier models. The experiment's limitations include Tor's request-by-request de-linking inefficiency, suboptimal request construction strategies, and Qwen 3.8 Flash Next's slow processing speed.