A quiet AI thinking companion. Ask a question; a single, considered reply forms out of the wave.
Need help or want to report something? Email contact@jimmyzhang.org — we usually reply within a couple of days.
Delphi is free to use up to a monthly allowance. When you reach it, a window appears telling you when it resets (at the start of the next month). You can subscribe to unlock a larger monthly allowance.
The subscription is US$1.99 per month (price may vary by region) and renews automatically. Cancel anytime on your device: Settings → [your name] → Subscriptions → Delphi → Cancel. You keep access until the end of the paid period.
Use the report option shown on a reply in the app, or email contact@jimmyzhang.org. We review every report and take action on objectionable content.
Yes — there are no accounts and no tracking. Your chat isn’t saved by the app, and our server doesn’t store your messages. See the Privacy Policy for details.
Delphi tries to answer in the language you wrote in. If it drifts, start a new conversation and rephrase — and let us know so we can improve it.