Summary
In this extended live build session, the creator sets out to construct a working AI radio phone screener using xAI’s Grok Voice API — a product that had just shipped 21 new named voices (including Korina, Luna, and Iris, each labeled for different use cases) within hours of the stream. The goal: give Grok Voice a real Twilio phone number so that callers can be screened by an AI agent, queued, and patched live onto the stream — mimicking the classic radio phone-in format.
The build walks through the full stack in real time: provisioning a Twilio number, setting up a webhook pipeline to a Grok Voice server for call screening, building a browser-based producer dashboard (with simulated caller cards showing name, location, and topic), and deploying via Caddy reverse proxy and Cloudflare tunnels so Twilio can reach the local server. Claude Code assists throughout the session, generating architecture diagrams and handling deployment steps as problems arise.
Viewers get an unfiltered look at what it actually takes to wire together voice AI, telephony, and a live broadcast workflow — including real friction points like Cloudflare tunnel configuration and OBS integration. The stream is a practical demonstration of how quickly xAI’s new Grok Voice builder enables novel real-time voice agent applications, and how tools like Claude Code are being used to accelerate live prototyping.
📺 Source: Creator Magic · Published July 07, 2026
🏷️ Format: Livestream
