AI BriefingDograh Unveils Open-Source Voice AI Platform
·2026.04.20 21:42
Key point
Dograh, an open-source voice AI agent platform integrating with Twilio and Vonage, has been unveiled.
Details
Dograh is a free open-source platform for building voice AI agents for phone support.
- Configure agent logic with a drag-and-drop workflow canvas.
- Run inbound and outbound calls with your own Twilio, Vonage, Cloudonix accounts.
- Connect your choice of LLM, STT, and TTS via BYOK.
Observability features are also provided.
- Leave per-turn call traces with Langfuse.
- Support post-call sentiment analysis and misunderstanding detection.
- Include tool calling, knowledge base, and variable extraction features.
New features added include the following.
- Pre-call data lookup: fetches data from CRM/ERP/HTTP endpoints before the call and injects it into the prompt.
- Pre-recorded voice blending: greetings, confirmations, and hold messages are handled with human recordings, while only the rest is generated via TTS.
- Speech-to-speech: combines STT, LLM, and TTS into a single streaming connection via Gemini 3.1 Flash Live.
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