Self-hosted voice agent platform: import your Dialogflow CX and CX Agent Studio agents, build and test them, and take calls on your own hardware. 20 model providers, phone and SIP through jambonz.
Open source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or LLM/STT/TTS, with a visual workflow builder, MCP native and telephony support.
The official Python SDK for the ElevenLabs API.
Universal memory layer for AI Agents. It provides scalable, extensible, and interoperable memory storage and retrieval to streamline AI agent state management for next-generation autonomous systems.
DAMO-ConvAI: The official repository which contains the codebase for Alibaba DAMO Conversational AI.
Conversational voice AI agents
Vui Nano β a small, context-aware text-to-speech model trained on real conversations. 219M active params (305M total), Apache 2.0, voice cloning, streaming, runs on CPU (dependency-free C build). Ships with a full real-time voice assistant: WebRTC, ASR, local LLM, OpenAI Realtime API compatible.
Lossless long-term memory for a personal AI: never summarize, keep every line, put a timestamp on everything.
Official Sent plugin to send SMS, WhatsApp, RCS. Create and manage Sender Profiles, SMS compliance, contacts, analytics. Build and configure API integration, webhooks, routing, and migration.
A modular local AI agent built with Python and Ollama, featuring tool calling, memory, web search, document processing, embeddings, and RAG.