Deploy Your First AI Agent to WhatsApp and Telegram with Photon Spectrum
One of the most persistent friction points in building AI agents is distribution. You build something useful, then face the question: where do your users actually want to interact with it? The answer is almost never “a custom interface they have to download and learn.” It’s WhatsApp, Telegram, iMessage — the apps already open on their phones. Photon Spectrum (MIT license, released April 22, 2026) solves this cleanly. It’s an open-source TypeScript framework that routes agent logic to iMessage, WhatsApp, Telegram, Slack, Discord, Instagram, and phone — without users changing apps. Write your agent once; Spectrum handles the delivery. ...