Add AI voice agents to your FreeSWITCH phone line using Google Gemini. Self-host SIP4AI, configure your credentials, and let AI handle calls in minutes.
High-performance open-source softswitch for carrier-grade deployments.
Google's multimodal AI with live voice capabilities and strong reasoning.
Download and install SIP4AI on your server or local machine.
# Install SIP4AI
curl -sSL https://sip4ai.com/install.sh | bashAdd SIP4AI as a gateway in the FreeSWITCH configuration.
# Set FreeSWITCH credentials
export SIP_SERVER=freeswitch.sip-provider.com
export SIP_USERNAME=your_username
export SIP_PASSWORD=your_passwordRequires Google AI API key or Google Cloud credentials.
# Set Google Gemini API key
export GOOGLE_API_KEY=your_api_keyRun SIP4AI with your FreeSWITCH and Google Gemini configuration.
# Start SIP4AI with gemini provider
sip4ai --provider gemini
# SIP4AI will register with FreeSWITCH and wait for calls
INFO Registering with SIP server...
INFO Connected to Google Gemini API
INFO Ready to handle callsGet started with SIP4AI today. Free for non-commercial use, affordable plans for businesses.