SuperCall

Make AI-powered phone calls with custom personas and goals using OpenAI Realtime API + Twilio.

Features

Persona Calls: Define a persona, goal, and opening line for autonomous calls
Full Realtime Mode: GPT-4o powered voice conversations with <~1s latency
DTMF / IVR Navigation: AI automatically navigates automated phone menus (press 1 for X, enter your account number, etc.) by generating and injecting touch-tone digits into the audio stream
Provider: Supports Twilio (full realtime) and mock provider for testing
Streaming Audio: Bidirectional audio via WebSocket for real-time conversations
Limited Access: Unlike the standard voice_call plugin, the person on the call doesn't have access to gateway agent, reducing attack surfaces.